What is the need for modulation?

Answer Posted / kumar

Need for modulation
1.Antenna height
2.Mutual interference
3.Poor efficiency

Is This Answer Correct ?    16 Yes 15 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

why we use low and high radio band in m/w link at both end

1598


Explain Speech Coding.

2868


Explain why 440 volts instead of 660 volts in 3 phases of supply system?

558


Explain what is associate law?

608


How to program micro controller?

3259






What is the current flowing through BTS? Pls explain?

1635


flow chart to convert binary number into decimal

1371


checking procedure of i.g.b.yt & diode by multimeter...

1556


what are the best institutes in hyd for groups

1451


Define what is the significance of the arrow-head in the transistor symbol?

806


In UMTS, which will control RRC protocol??

1800


design a or gate using transister

1381


how can i do offset compensation , phase compensation and gain ratio using DAC?

1385


box1-2 box2-12 box3-350 using multiplication and division only bring 74 in box 3 in 3steps

4261


i want to know some description about SIM architecture... what is inside the SIM?

1443