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Laser communications systems are wireless connections through the atmosphere. They work similarly to fiber optic links, except the beam is transmitted through free space. While the transmitter and receiver must require line-of-sight conditions, they have the benefit of eliminating the need for broadcast rights and buried cables. Laser communications systems can be easily deployed since they are inexpensive, small, low power and do not require any radio interference studies. The carrier used for the transmission signal is typically generated by a laser diode. Two parallel beams are needed, one for transmission and one for reception. Due to budget restrictions, the system implemented in this project is only one way.
Laser communications have been a hot topic lately, as solutions for how to satisfy ever increasing bandwidth needs are in high demand. Some have suggested that bandwidth could be distributed in neighborhoods by putting laser communication systems on top of homes and pointing them towards a common transceiver with a fast link to the internet. With possible transmit speeds of up to a gigabit per second, this is an exciting area. Other applications for this technology include temporary connectivity needs (e.g. sporting events, disaster scenes, or conventions), or space based communications.
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Wiki User
∙ 15y ago
Wiki User
∙ 11y agoworking principle of simple laser communication system
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When an electronic mail system is installed as part of the communication system what element of the communication process is changed?
channel
1 Explain with the help of a block diagram the basic communication system?
what is communication system explain with block diagram.
How your world depend on communication system?
Now days world's most of work depend on communication system because Inernet is main part of cmmunication system also mobile communication system is like daily routine of d people
Example of communication and collaboration system?
internet
What is gsm stands for?
Global System for Mobile Communication
What you mean by free space laser communication?
frre space laser communication
What is advantages for laser communication system?
The advantages of laser communication is that it allows very fast communication service between two or more devices than other modes of communications.It can provide speed more than 1GBps.So it overtakes the LAN or wireless LAN comprehensively
How are lasers used in communication?
LASER application in optical communication
Does any radio frequency used for laser communication?
no. LASER uses light frequencies.
What are the types of laser communication?
space .optical
What is the range of laser communication?
There's no set limit, it depends on the power of the laser and the sensitivity of the receiver.
Block diagram of voice communication through laser?
m
When was Laser Clay Shooting System created?
Laser Clay Shooting System was created in 1973.
How To Build a Laser Security System?
laser light build
What is free space laser communication?
Free space laser communication refers to the optical communication technology that uses light propagating in free space to wirelessly transmit data for telecommunications or computer networking. Free space refers to the vacuum, outer space or air.
What are the uses for a Femtosecond Laser system?
LASIK and cataract surgery can be performed using Femtosecond laser system. This system is useful for cutting a flap of skin off of the front of the eye for some laser surgeries.
Why laser light using in communication?
Laser Light is Make special Effect that will more Highlight comminity which in light and taking a good idea
