why we are going for coding in communication signals?

Answer Posted / sudeep

it is to reduce the channel errors in the transmission, it
will reduce the BER,

Is This Answer Correct ?    1 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

In a UPSR what is the limit on the number of nodes that form the ring?

1538


The output of a 60hz full-wave bridge rectifier has a 60 hz ripple. It this circuit working properly?

786


What is the effect of polarization of dielectric under heat?

602


What is the weight per meter (Kg/m)of 0.5mm dia copper 10 pair,50 pair and 100 pair,200 pair,500pair telephone cables?

1851


Calculator battery power goes down to 1V from 1.6V in 15 days... What could be the reason?

2014






Define what is demodulation?

684


Types of (Open Shortest Path First) Link State Advertisements (LSAs)?

1661


Why silicon and germanium are the two widely used semiconductor materials?

560


What ODU work?

1716


1.Introduce yourself by telling your name ,SSC,HSC, degree marks n colleges,something about your family and interests. 2.Tell about your favourite subjects. 3.Tell how satelite communication works? 4.what you mean by handoffs in mobile communication.tel its types. 5.what you mean by signal fading?tell the factors affecting it and also tell the remedies to avoid it. 6.why the microwaves are used? 7.Draw the GSM architecture? 8.What u mean by Antenna?What are its basic components? 9.why you are interested to work in this company? 10.can you work anywhere anytime as per the our need?

2060


how to convert analog RC filter to FIR filter

1530


What is meant by step-up and step-down chopper?

584


Explain the difference between plc and dcs?

525


please send the last 5 years {{{JUNIOR ENGINEER - ELECTICAL, ELECTRONICS RRB CHENNAI}}} TECHNICAL question papers TO MY EMAIL ID pushpapappu@yahoo.co.in

1443


What is the distance from an RF Transmitter that output power is determined?

1728