which sort of communication is better for distant commn? AM or FM? why

Categories >> Engineering >> Electronics Communications
Suggest New Category

which sort of communication is better for distant commn? AM
or FM? why

Question Posted / utsav_ju

6 Answers
11904 Views
Cisco, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

which sort of communication is better for distant commn? AM or FM? why..

Answer / raj

AM is better for distant communication.FM is used only for
small geografical areas.line of sight propagation is used
in fm.in AM we can transmitsignals to long distances.

Is This Answer Correct ?

21 Yes

1 No

which sort of communication is better for distant commn? AM or FM? why..

Answer / jagdish hatwar

AM Broadcast is more usefull FOR LONG DISTANCE
COMMUNICATION than FM as it is more freq. range than FM.

Is This Answer Correct ?

4 Yes

1 No

which sort of communication is better for distant commn? AM or FM? why..

Answer / charanya ganesh

fm communication system is preferred than AM comm. sys.
since amplitude of signal sensitive to noise in the
atmosphere than frequency.. hence fm is preferred

Is This Answer Correct ?

3 Yes

4 No

which sort of communication is better for distant commn? AM or FM? why..

Answer / ramesh maharjan

Electromagnetic waves amplitude fades as distance increases and in AM amplitude is key parameter to regenerate the signal, so for distant communication AM is not suitable.

Where as in FM amplitude is not a major parameter for signal regeneration, so it is suitable to use FM considering quality and interference factor.

Is This Answer Correct ?

2 Yes

4 No

which sort of communication is better for distant commn? AM or FM? why..

Answer / manish godwany

FOR DISTANCE COMMUNICATION FM SYSTEM IS BETTER BECAUSE
FREQUENCY IS THE MAIN PARAMETER OF REGENERATION WHICH IS
LESS EFFECTED WITH DISTANCE WHEREAS IN CASE OF AM
AMPLITUDE IS THE PARAMETER OF REGENERATION WHICH IS MORE
EFFECTED WITH DISTANCE.

Is This Answer Correct ?

1 Yes

3 No

which sort of communication is better for distant commn? AM or FM? why..

Answer / aseef

FM COMMUNICATION IS BETTER FOR THE DISTANCE COMMUNICATION
BECAUSE IN AM THERE IS MORE CHANCESS OF INTEREFERENCE AND
IT CANT TRAVEL MORE DISTENCE WHEREAS IN FM THE INFORMATION
IS SEND IN THE FORM OF FREQUENCY WHICH CAN TRAVELLES LONG
DISTANCE WITHAOUT INTEREFERENCE.

Is This Answer Correct ?

6 Yes

23 No

Post New Answer

More Electronics Communications Interview Questions

what is a truth table?

0 Answers

the pic micro controller have internal oscillator but why we use external oscillator

6 Answers

what is the use of matched filter at the reciever side?

2 Answers

i will be attending the HAL MANAGEMENT TRAINEE(TECHNICAL ) exam ,please i want previous years question papers of HAL in e&c.

1 Answers

What is holding current in scr?

0 Answers

design and or nor not nand x or tables?

3 Answers Reliance,

In 7-segment display system, zero blanking is used to blank out A All the leading zeros B All the trailing zeros C The zero in the MSB(location) D a and b

1 Answers

simplification of Boolean Expression- A+A'B.

0 Answers

Which device produces voltage variable capacitor? How the voltage variable capacitance varies with the change in voltage across it?

0 Answers

Why EMI is very low in optical fiber,while frequency is very high? As we no that in general condition frequency inversely proportional to EMI.

2 Answers IIT,

what are the basic courses can be done for ece branch?

0 Answers

write a c programme for add of two numbers with out use of arthematic operators

0 Answers

For more Electronics Communications Interview Questions Click Here