Previous year question paper for CS (B-TECH Electronics and Communication Engineering 4th)

Communication System

Previous year question paper with solutions for Communication System from 2014 to 2017

Our website provides solved previous year question paper for Communication System from 2014 to 2017. Doing preparation from the previous year question paper helps you to get good marks in exams. From our CS question paper bank, students can download solved previous year question paper. The solutions to these previous year question paper are very easy to understand.

1. Generation of DSB-SC AM signal using balanced modulator.

2. Generation of SSB AM signal

3. To study envelop detector for demodulation of AM signal and observe diagonal peak clipping


4. Frequency modulation using voltage controlled oscillator.

5. To generate a FM Signal using Varactor & reactance modulation.

6. Detection of FM Signal using PLL & foster seelay method..

7. To Study Super heterodyne AM receiver and measurement of receiver parameters viz.

sensitivity, selectivity & fidelity.

8. To study the circuit of PAM/PWM/PPM modulator & Demodulator

9. Study of Frequency Division Multiplexing/Demultiplexing with sinusoidal &

 audio inputs.

10. Generation & study of Analog TDM at least 4 channels.

11. Study of 4 channel Time Division Multiplexing system.

12. Study of pulse code modulation and demodulation with parity & Hamming code .

13. Study pulse data coding & Decoding techniques for various formats .

14.Study of ASK, FSK modulator and demodulator.

15. Study of PSK & QPSK modulator and demodulator.