Overview of An Electronic Whiteboard
Electronic whiteboards are becoming the new standard in classrooms and meeting rooms, in the 21st century. They take presenting, teaching and learning to new levels of interactivity.
What is an Electronic Whiteboard?
An electronic whiteboard allows material to be presented or displayed from a computer. Images, slides, text and even video can be displayed on an electronic whiteboard. Electronic whiteboard technology then allows for the teacher or presenter to interact with that image. For example, notes can be written on the electronic whiteboard adding information to the image presented. Electronic whiteboard technology can then capture that information and store it. Electronic whiteboards provide many useful applications in both business and classroom settings.
Thermal Electronic Whiteboard
Thermal electronic whiteboards allow the user to write, and print in black and white only. Each thermal electronic whiteboard comes with a printer attached and the images captured on this electronic whiteboard are then printed on thermal paper. This provides ease of use, but presentations on thermal electronic whiteboards often lack flair as they can only be seen in black and white. The PLUS BF-041S Electronic Whiteboard is a good example of a thermal electronic whiteboard. It is a freestanding electronic whiteboard unit with the ability to be mounted and contains a printer.
Color Electronic Whiteboard
Color electronic whiteboards can add pizzazz to presentations by introducing color. These electronic whiteboards can also be called copy boards. Using this technology, images are captured on the electronic whiteboard in color. These images can then be stored and either printed or distributed electronically. The PLUS M11s Electronic Whiteboard is a good choice for a color electronic whiteboard. It can be connected directly to a PC and images can be stored there or printed and distributed. Images stored on the computer from the electronic whiteboard can be further edited.
Portable Electronic Whiteboards
A portable electronic whiteboard is an alternative solution to a standard electronic whiteboard. Using a system such as eBeam, it is possible to turn any whiteboard into an electronic whiteboard. Simply attach the eBeam receiver to the whiteboard and connect the receiver with a USB cable to your computer. This system is quick and easy to set up on any whiteboard and it is easy to transport. The Quarter IdeaShare Q8000 Portable Whiteboard Capture System includes a receiver, mounting systems, electronic pens, dry-erasure markers, software and USB cable. These come with a carry bag for ease in portability. Portable electronic whiteboard systems are an economical alternative to standard electronic whiteboard systems.
Electronic whiteboards are setting the standard in presenting in both business and classroom settings. New schools being built include electronic whiteboards in each
Thursday, March 18, 2010
Saturday, March 13, 2010
Electronics For Marine Navigation
Navigating on the open water away from land has always been challenging and very exciting. Boating can be a very rewarding experience provided your boat features the proper tools to provide the complete safety. Good quality marine navigation electronic equipment on board ensures faster and safer boating.
It is recommended to make sure that, the boat is equipped with certain marine electronics. The minimum requirement for safety is to at least have a VHF Marine Radio and a compass before leaving the shore. Other desirable electronic devices include a GPS plotter, fish finder or depth sounder, radar, and auto pilot. Other more sophisticated but nice to have items include an Automatic Identification System and a networked navigation system
Marine navigation electronics equipment operation and uses are discussed below:
Auto Pilot: It is a highly recommended tool for mariners set to go on a long voyage. Auto Pilot helps to steer the boat automatically and thus, relieves the person at the helm from fatigue. Auto Pilot is of great help for those that troll while fishing controlling the boat way automatically, allowing the captain to join and enjoy the fishing. This tool is very helpful, as it allows to save fuel by maintaining the boat on a steady heading.
Fish finder: Those who fish for pleasure or hire enjoy the help provided by a good fish finder. The fish finder operates using SONAR. In principle, the sonar works by sending a signal down trough the water column until it strikes and object with ample mass to return a signal to the devise, thus rendering an image on the screen. Thereby, showing the depth of the fish relative to bottom structure. If a fish finder is not desired then a depth sounder with a digital readout is a good option, being cheaper.
Automatic Identification System: It is considered an important electronic tool for marine navigation. It provides other boats with your vital information as well as their information to you such as the exact position of the boat, longitude and latitude, Time stamp, Rate of turn, Course over ground etc. While the boat is on its way, the AIS shows the above data every 2 to 10 seconds, whereas when the boat is anchored, the information is shown every 3 minutes. Apart from providing the above-mentioned information, it also provides information about other boats or ships concerning their dimension, location, and type of the boat or ship. It is the comprehensive electronic instrument for collision avoidance.
EPIRB: The Emergency Position Indicating Radio Beacon (EPIRB) also known as distress radio beacon is a transmitter, which helps rescue services to locate boats in distress. The transmissions are rebroadcast from satellites around the world to the various rescue services. Watercraft operators wishing to have an EPIRB must use a digital 406MHz unit. The International Copas-Sarsat Satellite System stopped monitoring for all but 406MHz signals for distress alert and location data for rescue operation throughout the world..
GPS Plotter: The GPS system now takes over the duty of the old Loran navigation system. GPS signals are broadcast from satellites all over the world that are maintained by the US government. GPS can be read in digital or map format. The preferred method is on a plotter that is loaded with digital maps of the area you are boating in. Most new VHF radios now have the capability to broadcast your location with a distress signal if connected to a GPS
It is recommended to make sure that, the boat is equipped with certain marine electronics. The minimum requirement for safety is to at least have a VHF Marine Radio and a compass before leaving the shore. Other desirable electronic devices include a GPS plotter, fish finder or depth sounder, radar, and auto pilot. Other more sophisticated but nice to have items include an Automatic Identification System and a networked navigation system
Marine navigation electronics equipment operation and uses are discussed below:
Auto Pilot: It is a highly recommended tool for mariners set to go on a long voyage. Auto Pilot helps to steer the boat automatically and thus, relieves the person at the helm from fatigue. Auto Pilot is of great help for those that troll while fishing controlling the boat way automatically, allowing the captain to join and enjoy the fishing. This tool is very helpful, as it allows to save fuel by maintaining the boat on a steady heading.
Fish finder: Those who fish for pleasure or hire enjoy the help provided by a good fish finder. The fish finder operates using SONAR. In principle, the sonar works by sending a signal down trough the water column until it strikes and object with ample mass to return a signal to the devise, thus rendering an image on the screen. Thereby, showing the depth of the fish relative to bottom structure. If a fish finder is not desired then a depth sounder with a digital readout is a good option, being cheaper.
Automatic Identification System: It is considered an important electronic tool for marine navigation. It provides other boats with your vital information as well as their information to you such as the exact position of the boat, longitude and latitude, Time stamp, Rate of turn, Course over ground etc. While the boat is on its way, the AIS shows the above data every 2 to 10 seconds, whereas when the boat is anchored, the information is shown every 3 minutes. Apart from providing the above-mentioned information, it also provides information about other boats or ships concerning their dimension, location, and type of the boat or ship. It is the comprehensive electronic instrument for collision avoidance.
EPIRB: The Emergency Position Indicating Radio Beacon (EPIRB) also known as distress radio beacon is a transmitter, which helps rescue services to locate boats in distress. The transmissions are rebroadcast from satellites around the world to the various rescue services. Watercraft operators wishing to have an EPIRB must use a digital 406MHz unit. The International Copas-Sarsat Satellite System stopped monitoring for all but 406MHz signals for distress alert and location data for rescue operation throughout the world..
GPS Plotter: The GPS system now takes over the duty of the old Loran navigation system. GPS signals are broadcast from satellites all over the world that are maintained by the US government. GPS can be read in digital or map format. The preferred method is on a plotter that is loaded with digital maps of the area you are boating in. Most new VHF radios now have the capability to broadcast your location with a distress signal if connected to a GPS
Wednesday, March 10, 2010
10 Must-Have Marine Electronics
Are you planning an exciting boat or yacht expedition soon? Do you have all of your survival equipment ready to go? Good to know. Still, did you really pack everything you need? Just so you know, there are many cool marine electronics that you might have overlooked. Here are 10 great ideas...
10. Water Makers
Water makers are marine electronics that let you turn ocean water (which is much too salty for consumption) into fresh drinkable water. Portable and hand-operated water makers are important gadgets, especially for extended trips when fresh bottled water runs short.
9. Marine Satellite TV Antennas
You can watch satellite TV on your boat or yacht with a crystal clear reception thanks to satellite technology. Satellite TV antennas connect to an orbiting satellite bringing you the best in movies, sports packages, educational content and premium channels. Some antennas are even weather resistant.
8. Marine GPS System
Want to know where you are and how to find your way back? Of all the marine electronics you can collect, this one is probably the most important item. This little gadget, also capable of bringing back information on tide and incoming vessels, can prevent you from being lost at sea, and frankly, stop you from going mad.
7. Fish Finders
If you are going fishing then why not maximize your fishing time and reduce your traveling time? Fish finders can track fish by way of sonar and sound echoing technology. That way you can tell when you are close to catching something big, or are in the middle of nowhere fishing for shoes.
6. Autopilots
What about those marine electronics that let the computer steer and move the ship? Some of the best new autopilots can even control your boat or yacht if there are high winds or powerful waves striking. These devices can actually adjust for the changes and comfortably bring you home with a little help from a GPS system.
5. Marine Stereos
Now you can listen to your favorite songs aboard ship and drown out all that repetitive wave noise. Not only can you play CDs, tapes and local radio stations, but you can also listen to your MP3s, your iPod songs and even satellite radio with its hundreds of digital channels. This is marine electronics entertainment at its best!
4. Marine Radars
What's that ahead? Even if you can't see or hear a thing, electromagnetic waves can be sent out and reflected back to you, in the process returning data on land, approaching storms, high tides or other vessels. If the GPS system helps you to remember where you are, then know that the marine radar can help you keep track of what's ahead.
3. Marine Computers with Internet
Did you know that you can buy special waterproof computers that will not be affected by rain or sudden boat flooding? Don't take any risks by bringing a laptop on board nor should you miss out on Internet services email, web news and of course, live video chatting.
2. Marine Phones
A list of the best marine electronics has to include marine phones, which are satellite phones that can connect to a satellite orbiting the earth. These phones are ideal for emergency situations and are actually more reliable than cell phones in many ways.
1. Night Vision
Now you can see everything out on the ocean, even at night! With night-optic marine electronics devices you can see through storms or even passed the darkest of horizons. Hey, isn't that the Loch Ness Monster?
10. Water Makers
Water makers are marine electronics that let you turn ocean water (which is much too salty for consumption) into fresh drinkable water. Portable and hand-operated water makers are important gadgets, especially for extended trips when fresh bottled water runs short.
9. Marine Satellite TV Antennas
You can watch satellite TV on your boat or yacht with a crystal clear reception thanks to satellite technology. Satellite TV antennas connect to an orbiting satellite bringing you the best in movies, sports packages, educational content and premium channels. Some antennas are even weather resistant.
8. Marine GPS System
Want to know where you are and how to find your way back? Of all the marine electronics you can collect, this one is probably the most important item. This little gadget, also capable of bringing back information on tide and incoming vessels, can prevent you from being lost at sea, and frankly, stop you from going mad.
7. Fish Finders
If you are going fishing then why not maximize your fishing time and reduce your traveling time? Fish finders can track fish by way of sonar and sound echoing technology. That way you can tell when you are close to catching something big, or are in the middle of nowhere fishing for shoes.
6. Autopilots
What about those marine electronics that let the computer steer and move the ship? Some of the best new autopilots can even control your boat or yacht if there are high winds or powerful waves striking. These devices can actually adjust for the changes and comfortably bring you home with a little help from a GPS system.
5. Marine Stereos
Now you can listen to your favorite songs aboard ship and drown out all that repetitive wave noise. Not only can you play CDs, tapes and local radio stations, but you can also listen to your MP3s, your iPod songs and even satellite radio with its hundreds of digital channels. This is marine electronics entertainment at its best!
4. Marine Radars
What's that ahead? Even if you can't see or hear a thing, electromagnetic waves can be sent out and reflected back to you, in the process returning data on land, approaching storms, high tides or other vessels. If the GPS system helps you to remember where you are, then know that the marine radar can help you keep track of what's ahead.
3. Marine Computers with Internet
Did you know that you can buy special waterproof computers that will not be affected by rain or sudden boat flooding? Don't take any risks by bringing a laptop on board nor should you miss out on Internet services email, web news and of course, live video chatting.
2. Marine Phones
A list of the best marine electronics has to include marine phones, which are satellite phones that can connect to a satellite orbiting the earth. These phones are ideal for emergency situations and are actually more reliable than cell phones in many ways.
1. Night Vision
Now you can see everything out on the ocean, even at night! With night-optic marine electronics devices you can see through storms or even passed the darkest of horizons. Hey, isn't that the Loch Ness Monster?
Wednesday, March 3, 2010
Types of Electronic Whiteboards
Overview of An Electronic Whiteboard
Electronic whiteboards are becoming the new standard in classrooms and meeting rooms, in the 21st century. They take presenting, teaching and learning to new levels of interactivity.
What is an Electronic Whiteboard?
An electronic whiteboard allows material to be presented or displayed from a computer. Images, slides, text and even video can be displayed on an electronic whiteboard. Electronic whiteboard technology then allows for the teacher or presenter to interact with that image. For example, notes can be written on the electronic whiteboard adding information to the image presented. Electronic whiteboard technology can then capture that information and store it. Electronic whiteboards provide many useful applications in both business and classroom settings.
Thermal Electronic Whiteboard
Thermal electronic whiteboards allow the user to write, and print in black and white only. Each thermal electronic whiteboard comes with a printer attached and the images captured on this electronic whiteboard are then printed on thermal paper. This provides ease of use, but presentations on thermal electronic whiteboards often lack flair as they can only be seen in black and white. The PLUS BF-041S Electronic Whiteboard is a good example of a thermal electronic whiteboard. It is a freestanding electronic whiteboard unit with the ability to be mounted and contains a printer.
Color Electronic Whiteboard
Color electronic whiteboards can add pizzazz to presentations by introducing color. These electronic whiteboards can also be called copy boards. Using this technology, images are captured on the electronic whiteboard in color. These images can then be stored and either printed or distributed electronically. The PLUS M11s Electronic Whiteboard is a good choice for a color electronic whiteboard. It can be connected directly to a PC and images can be stored there or printed and distributed. Images stored on the computer from the electronic whiteboard can be further edited.
Portable Electronic Whiteboards
A portable electronic whiteboard is an alternative solution to a standard electronic whiteboard. Using a system such as eBeam, it is possible to turn any whiteboard into an electronic whiteboard. Simply attach the eBeam receiver to the whiteboard and connect the receiver with a USB cable to your computer. This system is quick and easy to set up on any whiteboard and it is easy to transport. The Quarter IdeaShare Q8000 Portable Whiteboard Capture System includes a receiver, mounting systems, electronic pens, dry-erasure markers, software and USB cable. These come with a carry bag for ease in portability. Portable electronic whiteboard systems are an economical alternative to standard electronic whiteboard systems.
Electronic whiteboards are setting the standard in presenting in both business and classroom settings. New schools being built include electronic whiteboards in each
Retrieved from "http://www.articlesbase.com/business-articles/types-of-electronic-whiteboards-878446.html"
Electronic whiteboards are becoming the new standard in classrooms and meeting rooms, in the 21st century. They take presenting, teaching and learning to new levels of interactivity.
What is an Electronic Whiteboard?
An electronic whiteboard allows material to be presented or displayed from a computer. Images, slides, text and even video can be displayed on an electronic whiteboard. Electronic whiteboard technology then allows for the teacher or presenter to interact with that image. For example, notes can be written on the electronic whiteboard adding information to the image presented. Electronic whiteboard technology can then capture that information and store it. Electronic whiteboards provide many useful applications in both business and classroom settings.
Thermal Electronic Whiteboard
Thermal electronic whiteboards allow the user to write, and print in black and white only. Each thermal electronic whiteboard comes with a printer attached and the images captured on this electronic whiteboard are then printed on thermal paper. This provides ease of use, but presentations on thermal electronic whiteboards often lack flair as they can only be seen in black and white. The PLUS BF-041S Electronic Whiteboard is a good example of a thermal electronic whiteboard. It is a freestanding electronic whiteboard unit with the ability to be mounted and contains a printer.
Color Electronic Whiteboard
Color electronic whiteboards can add pizzazz to presentations by introducing color. These electronic whiteboards can also be called copy boards. Using this technology, images are captured on the electronic whiteboard in color. These images can then be stored and either printed or distributed electronically. The PLUS M11s Electronic Whiteboard is a good choice for a color electronic whiteboard. It can be connected directly to a PC and images can be stored there or printed and distributed. Images stored on the computer from the electronic whiteboard can be further edited.
Portable Electronic Whiteboards
A portable electronic whiteboard is an alternative solution to a standard electronic whiteboard. Using a system such as eBeam, it is possible to turn any whiteboard into an electronic whiteboard. Simply attach the eBeam receiver to the whiteboard and connect the receiver with a USB cable to your computer. This system is quick and easy to set up on any whiteboard and it is easy to transport. The Quarter IdeaShare Q8000 Portable Whiteboard Capture System includes a receiver, mounting systems, electronic pens, dry-erasure markers, software and USB cable. These come with a carry bag for ease in portability. Portable electronic whiteboard systems are an economical alternative to standard electronic whiteboard systems.
Electronic whiteboards are setting the standard in presenting in both business and classroom settings. New schools being built include electronic whiteboards in each
Retrieved from "http://www.articlesbase.com/business-articles/types-of-electronic-whiteboards-878446.html"
Sunday, February 28, 2010
Executive Jet Electronics and Datainthesky
Marshall Business Aviation Centre.
Marshall Aerospace have just redisignated the airport at Cambridge the Marshall Airport Cambridge, set up a new Business Aviation Centre, offering business aviation and corporate aircraft maintenance to London and the East of England. This is an addition to their traditional business of aircraft modification and maintenance across the range from large military aircraft to Cessna Citations.
Executive jet electronics and datainthesky.
Today's "state of the art" in executive jet data systems equals hardware and features that aren't too much more advanced than what's already available on the ground. Bigger classes of business jets, such as Boeing Business Jets and Airbus ACJs, have always had better in-flight system options because they have more space, can take on more weight and generally require larger budgets to complete.
For example, real-time television and high-speed Internet access have been available in very large jets VLJs for several years. High-speed internet access is only now arriving in smaller business aircraft, and the technology for real-time TV is still a little way off. But those highly capable systems for large private jets aren't cheap. A top-end cabin management and entertainment system for a BBJ or ACJ can run between $1 and $2 million.
The good news is, the latest in-flight systems are beginning to catch up with home entertainment technology-in all sizes of private jets. The two biggest changes, are the advent of digital, high-definition, home-theatre-type technology for in-flight entertainment systems, and connectivity, both within the cabin and between the cabin and the outside world.
Next generation systems will allow customers to integrate a wide variety of digital media into cabin entertainment systems that include digital, high-definition monitors. Control of that media, as well as all other cabin functions, will be possible through software-programmable touch-screen seat and remote controls. In other words, an owner will be able to sit in his or her seat-or walk around with a wireless remote control-and select media sources for the cabin's monitors, speakers and headset sound systems, while also adjusting the cabin's lighting, temperature, and window shade positions.
And because the newest CMS/IFE systems incorporate connections and docking stations for a variety of portable devices, those media sources could include CDs, standard and Blu-Ray DVDs,iPods, MP3 players, Playstations, selections from an on-board media library, views from forward-mounted cameras, 3-D, GPS-based moving-map displays, and real-time news and sports text updates.
Satellite technology.
But what about connecting to the world outside the aircraft? Currently, satellite phone technology offers voice and text data transfer (hence the ability to get text scrolls of CNN and sports updates in flight). But internet access is coming. A satellite based system (using the INMAR SAT network) called Swift Broadband has now given jet customers in most mid-sized and larger jets the first access to global high-speed internet. Other high-speed internet options for aircraft owners operating within the US are ground-based systems created by Aircell.
Marshall Aerospace have just redisignated the airport at Cambridge the Marshall Airport Cambridge, set up a new Business Aviation Centre, offering business aviation to London and the East of England. This is an addition to their traditional business of aircraft modification and maintenance, from large military aircraft to Cessna Citations. They have the expertise to advise on the installation of all the latest avionics and IFE upgrades. aviation-database.com has lots of resources for the aircraft industry. The web is a vast source of information. Aviation-database collects the industry into one huge database of contacts. The Business Aviation Centre London is an article provided by Marshall Aerospace based on their newsletter, explaining the developments at Cambridge.
Article Source: http://EzineArticles.com/?expert=John_Routledge
Marshall Aerospace have just redisignated the airport at Cambridge the Marshall Airport Cambridge, set up a new Business Aviation Centre, offering business aviation and corporate aircraft maintenance to London and the East of England. This is an addition to their traditional business of aircraft modification and maintenance across the range from large military aircraft to Cessna Citations.
Executive jet electronics and datainthesky.
Today's "state of the art" in executive jet data systems equals hardware and features that aren't too much more advanced than what's already available on the ground. Bigger classes of business jets, such as Boeing Business Jets and Airbus ACJs, have always had better in-flight system options because they have more space, can take on more weight and generally require larger budgets to complete.
For example, real-time television and high-speed Internet access have been available in very large jets VLJs for several years. High-speed internet access is only now arriving in smaller business aircraft, and the technology for real-time TV is still a little way off. But those highly capable systems for large private jets aren't cheap. A top-end cabin management and entertainment system for a BBJ or ACJ can run between $1 and $2 million.
The good news is, the latest in-flight systems are beginning to catch up with home entertainment technology-in all sizes of private jets. The two biggest changes, are the advent of digital, high-definition, home-theatre-type technology for in-flight entertainment systems, and connectivity, both within the cabin and between the cabin and the outside world.
Next generation systems will allow customers to integrate a wide variety of digital media into cabin entertainment systems that include digital, high-definition monitors. Control of that media, as well as all other cabin functions, will be possible through software-programmable touch-screen seat and remote controls. In other words, an owner will be able to sit in his or her seat-or walk around with a wireless remote control-and select media sources for the cabin's monitors, speakers and headset sound systems, while also adjusting the cabin's lighting, temperature, and window shade positions.
And because the newest CMS/IFE systems incorporate connections and docking stations for a variety of portable devices, those media sources could include CDs, standard and Blu-Ray DVDs,iPods, MP3 players, Playstations, selections from an on-board media library, views from forward-mounted cameras, 3-D, GPS-based moving-map displays, and real-time news and sports text updates.
Satellite technology.
But what about connecting to the world outside the aircraft? Currently, satellite phone technology offers voice and text data transfer (hence the ability to get text scrolls of CNN and sports updates in flight). But internet access is coming. A satellite based system (using the INMAR SAT network) called Swift Broadband has now given jet customers in most mid-sized and larger jets the first access to global high-speed internet. Other high-speed internet options for aircraft owners operating within the US are ground-based systems created by Aircell.
Marshall Aerospace have just redisignated the airport at Cambridge the Marshall Airport Cambridge, set up a new Business Aviation Centre, offering business aviation to London and the East of England. This is an addition to their traditional business of aircraft modification and maintenance, from large military aircraft to Cessna Citations. They have the expertise to advise on the installation of all the latest avionics and IFE upgrades. aviation-database.com has lots of resources for the aircraft industry. The web is a vast source of information. Aviation-database collects the industry into one huge database of contacts. The Business Aviation Centre London is an article provided by Marshall Aerospace based on their newsletter, explaining the developments at Cambridge.
Article Source: http://EzineArticles.com/?expert=John_Routledge
Tuesday, February 16, 2010
Buy Electronics During the Christmas Discount Sale
Recession is challenging to get its teeth deeper while we are seeking our strongest to defend ourselves from its grips. While recession forced savings are one side, we are nearing Christmas and New Year on the other! Now we cannot ward off the shopping mood which is part and parcel of the Christmas time of year. So how do we pull off? There are plenty of sellers who have publicized Christmas and New Year discount sale.
With the latest technology Online Shopping has become less hazardous and also very popular with lot of rewards and cash back offers that are introduced. Even the leading online merchants have declared lot of discounts and send out discount codes and promo code to their existing customers.
There are some online stores that send out coupons and declare rebate as part of the promotion. Few providers have association and give gains for coupon codes and promotional code supplied their associate parties so anyone having one of their coupon or promo code can avail gains at any shopping outlets of their associates which passes on the buyers more options.
So its our time to verify out on the publicized or commercialized and no commercialized promotions too and avail the ones that suit us fullest. Now is the season to purchase TV, Laptops, computer you always wanted or any electronic gadget with these attractive discounts that are declared just once a year. The more we save this season the better during this recession-hit festive time of year.
With the latest technology Online Shopping has become less hazardous and also very popular with lot of rewards and cash back offers that are introduced. Even the leading online merchants have declared lot of discounts and send out discount codes and promo code to their existing customers.
There are some online stores that send out coupons and declare rebate as part of the promotion. Few providers have association and give gains for coupon codes and promotional code supplied their associate parties so anyone having one of their coupon or promo code can avail gains at any shopping outlets of their associates which passes on the buyers more options.
So its our time to verify out on the publicized or commercialized and no commercialized promotions too and avail the ones that suit us fullest. Now is the season to purchase TV, Laptops, computer you always wanted or any electronic gadget with these attractive discounts that are declared just once a year. The more we save this season the better during this recession-hit festive time of year.
Tuesday, February 9, 2010
Satellite Communication Electronics
The radio communication systems are built using a wide range of satellite communication electronic components. No matter, whether it is geosynchronous or low earth orbital communication satellite, information transmission is a common and very important application. Well, the communication or receiving and transmission of information here take place between the satellite and the earth station. The process where the information is transmitted to the satellite by the earth station is termed as 'up-linking. On the other hand, the process where the information is re-transmitted by the satellite to the selected earth station is called 'down-linking'. Since there is both up linking as well as down-linking involved in this type of communication, it is called two way radio communication. The term radio is included because the radio signals are the thing that make this way of communicating possible. Just go through this article in order to get to know about all important electronic components that are used.
Well, the radio communication systems of course use a huge list of communicating components, which is defined as satellite communication electronic components in order to make these things happen. The up-linking and down-linking processes are taken care by these components. Some well known components, which are commonly employed in all sorts of two radio communicating systems are such as a transmit antenna, a transmitter, a receiver antenna etc. If one of these electronic components fails to perform the assigned tasks, then it becomes quite difficult to achieve the task. In fact, the best way to grasp the picture of this type of communication system is be realizing the walkie-talkie. You would have noticed that in modern radio communicating systems, both receiving as well as transmitting the signals is carried out by a single antenna. In fact, receiving and transmitting radio signals is the basic and very much important function of radio satellite antennas.
In addition to these electronic components, there are also some simple components used for building radio communicating systems. These systems also use various types of electronic switches. The function of these switches is to switch on the down-linking, uplink signals. The switch on and off process will take place according to the destinations. The black-box is what helps the two way radio communication systems to identify the destinations. Those destinations with regard to the down-linking signals will also be identified by the black-box. All sorts of satellite communication systems will require electric energy to perform their functions. This is the reason why these systems are given with one or the other sources for continuous power supply. However, the structure or the format of arrangement of these electronic components will differ for each type of satellite communication system based on certain factors. One such major factor, which highly determines the structure of electronic components, is application i.e. for what purpose or where the satellite communication system is used. However, as mentioned before, in almost all cases, the component requirements for building satellite communicating systems will be the same.
Well, the radio communication systems of course use a huge list of communicating components, which is defined as satellite communication electronic components in order to make these things happen. The up-linking and down-linking processes are taken care by these components. Some well known components, which are commonly employed in all sorts of two radio communicating systems are such as a transmit antenna, a transmitter, a receiver antenna etc. If one of these electronic components fails to perform the assigned tasks, then it becomes quite difficult to achieve the task. In fact, the best way to grasp the picture of this type of communication system is be realizing the walkie-talkie. You would have noticed that in modern radio communicating systems, both receiving as well as transmitting the signals is carried out by a single antenna. In fact, receiving and transmitting radio signals is the basic and very much important function of radio satellite antennas.
In addition to these electronic components, there are also some simple components used for building radio communicating systems. These systems also use various types of electronic switches. The function of these switches is to switch on the down-linking, uplink signals. The switch on and off process will take place according to the destinations. The black-box is what helps the two way radio communication systems to identify the destinations. Those destinations with regard to the down-linking signals will also be identified by the black-box. All sorts of satellite communication systems will require electric energy to perform their functions. This is the reason why these systems are given with one or the other sources for continuous power supply. However, the structure or the format of arrangement of these electronic components will differ for each type of satellite communication system based on certain factors. One such major factor, which highly determines the structure of electronic components, is application i.e. for what purpose or where the satellite communication system is used. However, as mentioned before, in almost all cases, the component requirements for building satellite communicating systems will be the same.
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