in long range commn AM is very appropriate.why?
Answers were Sorted based on User's Feedback
Answer / abhishek srivastava
in AM amplitude can be modulated for long distance
communication which is more reliable as compared frequency
modulation.
| Is This Answer Correct ? | 9 Yes | 0 No |
Answer / srinivaas
the frequency band alloted for fm is 88 to 108 Mhz which
travels along line of sight;hence short distance.
AM s band travels by ground wave propagation hence covers
longer distance
| Is This Answer Correct ? | 6 Yes | 1 No |
Answer / manjunath
I guess long range communication involving one to many
user.. the receiever complexity should be simlper.. hence
we use AM which indeed has simpler reciever circuit.
Comments are welcome
| Is This Answer Correct ? | 2 Yes | 11 No |
type of encoder,how to work of encoder?
define flyback converter.
Write the total description of Ultra Commissioning.
what is encoder? mechanical encoder?
2 Answers HCL, TATA, Tata Communications,
What are the different types of power mosfet?
Explain design 8421 to 2421 binary code converter?
What is the formula for power gain when input gain & output gain is given?
What is scada
define loop gain?
what is antenna
The number of columns in a state table for a sequential circuit with m flip-flops and n inputs is
any one have C-Dot interview question.....its urgent ...if any one hav..plzz share as soon as possible.
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)