Frequency-division multiplexing
Illustrate the term Frequency-division multiplexing with example?
Expert
Frequency-division multiplexing (or FDM) is an analog method which can be applied when the band width of a link (in Hz) is bigger than the combined bandwidth signals to be transmitted.
In FDM, signal produced by each sending device modulates distinct carrier frequencies.
These modulated signals are then combined into a single composite signal which can be transmitted by link.
Example: Radio, television broad casting and so on.
Is it possible that I run Exchange Server 2003 or Exchange 2000 Server by using Exchange Server 2007 management interfaces?
Analog: The key to the analog signal is that it is continuous. In another word, the wave slowly raises peaks, gradually descends, bottoms out and gradually climbs again. Taken as a simple illustration, imagine numerous forms of wave signal. Some of th
What do you mean by the biotic and abiotic factors?
Specify two broad classes of the middleware?
What do you mean by the tropic levels? Specify how many tropic levels can a food chain have.
Give a brief explanation of StartForce.
What are the basic features of BGP Protocol? How it is distinct to other protocol.
You contain a server which runs Windows Server 2003 Service Pack 2. The server contains a backup tape drive installed. You require scheduling a backup to tape. The tape should be ejected whenever the backup job is done. What comman
A MAN (Metropolitan Area Network) is optimized for a bigger geographical area than a LAN, varying from numerous blocks of buildings to whole cities. MANs can as well depend on communications channels of moderate-to-high data rates. The MAN might be ow
What do you mean by the term VRC? Describe in brief.
18,76,764
1957015 Asked
3,689
Active Tutors
1448631
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!