Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / abdul quadir khumani
Modulation = the technique by some parameter of carrier are
varied in accordance with carrier frequency is called Modulation
There are mainly three need of Modulation
1. Multiplexing = many signals can be transmitted at once.
2. Narrow Banding = low bandwidth required.
3. Height of Antenna = small variation in height of antenna
while change in frequency of signals is considerable..
| Is This Answer Correct ? | 12 Yes | 2 No |
Post New Answer View All Answers
what is transmission ?how transmission is done in nokia 3G?
Serial to parallel conversion is done by ?
Explain what are the basic logic elements?
What is meant by forced commutation?
Explain the difference between fixed-bias circuit & self-bias circuit?
What is step down cyclo-converter?
What is negative frequency?
What are laser diodes?
WHAT R THE DIFFERENT CONFIGURATIONS OF FPGA
hi.i want to get cleared about ece and want to know what are the topics or chapters which were in 11 and 12 grade.esp., in maths and physics?ans me soon.i am fresher.
What is meant by negative converter group in a cyclo-converter?
What is the Difference betn IBS & REPEATER?
Explain why regeneration is not possible in semiconductor
Explain the use of ranging and radar?
How can a pseudo random noise code be usable?
