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1) describe the modulation index and amplitude modulation.

2) describe the benefits of the super-heterodyne receiver over the TRF receiver.

3) prepare down the differences between the narrowband FM and the wideband FM.

4) describe what is the bandwidth needed for an FM wave where the modulating Frequency signal is kHz and the maximum frequency deviation is 12kHz?

5) Specify the sampling theorem for low pass signal.

6) Sketch the wave form for the binary data sequence 101100 modulated under

a)FSK

b) PSK.

7) describe what are the geostationary satellites?

8) describe what is meant by the skew ray?

9) describe what is meant by the Hand off?

10) describe the applications of the satellite system?

Electrical & Electronics, Engineering

  • Category:- Electrical & Electronics
  • Reference No.:- M913095

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