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Telecommunications
Telecommunications refer to the transmission of information over distances for the purpose of communication. In the modern age of electronics and electricity, telecommunication includes the use of electrical devices, radio and microwave communications, fiber optics, orbiting satellites and the Internet.
2,044 Questions
What can ATT burglary 2 be dropped to?
How about; "Destruction of Property" combined with "Trespass/Unlawful Entry?"
With DSL you can leave your computer on all the time if you want to. Depending your router, you can have several computers connected and in use at the same time.
How do you write factual description?
a factual description describes something using/based on facts, not on rumors or theories, etc. It defines something based on its track record; based on what it has done in the past/what it actually is/the results of valid scientific studies on it (all depending on what it is that you are factually describing)
The order is:
Introduction
Physical description
Habitat(optional)
Diet
Breeding
Conclusion
How do you say thank you for seeing my invention in Morse code?
- .... .- -. -.-/ -.-- --- ..-/ ..-. --- .-./ ... . . .. -. --./ -- -.--/ .. -. ...- . -. - .. --- -./ .-.-.- that is the visual way
What are telecommunication links?
In satellite communication, up link refers to the signal traveling up to the satellite while down link refers to the signal coming from the satellite down to earth.
Umm yeah GET ROAD RUNNER
Simply a cable through which telegraph signals were sent. It was heavy, copper and wound with lots of insulation of rubber and pitch.
It changed it's name to Sony.
What qualifications would you need to become a work member of enterprise truck rental?
You may check locally with Enterprise to see what qualifications are needed to work there. Another idea may be to check Enterprises website for additional information.
Why is public speaking important?
it protects your right to speak out and must have free access to information
Who invented the electric telegraph and what year?
The telephone was first patented in 1870 by Alexander Graham Bell in 1870, even though he was not the only one to want to patent it, another person tried to but Alexander was first in the process
I'm sorry but I cannot remember the other person :(
modulating signal is the message to be carried by the carrier signal.
my mom worked for Southwestern Bell in the 60's and bought at&t stock. How do I find out if she still has stock?
There are 622 megabytes in an OC12 circuit. These megabytes are transferred per second at that rate. OC12 is a SONET standard product.
Why is the decibel used in telecommunications to measure signal strength?
To ensure that circuits
equipment and networks perform as designed.
Why is carrier recovery required in QAM demodulation?
The answer is simply that QAM is very sensitive to phase error, and a frequency mismatch between the TX and RX radios is equivalent to a constantly increasing phase error. (Remember freq = change phase over change time) An IQ constellation of a QAM signal which has no PLL for carrier recovery will likely look like concentric circles.
In the ideal world, carrier recovery would not be required because the exact frequency used to modulate a signal would be used to demodulate the signal and no phase error would exist. However, in real world communications there are many factors that introduce frequency mismatches. Some examples include doppler frequency shift (resulting from moving objects), Tx or Rx LO frequency offsets, or A/D sampling rate offsets.
How do you change your settings from dial-up to DSL?
go to start-> control panel-> network connection and create a new connection, make it dsl
