IT2202 Principles Of Communication Important Questions

Unit-I

 Power Distribution and Problem based on power Distribution

 Voltage Distribution & Problem based on voltage distribution

 Frequency Analysis of angle modulated wave derivation B.w requirement

Unit – II

 FSK transmitter & receiver

 BPSK transmitter & receiver

 QPSK transmitter & receiver

 QAM transmitter & receiver

Unit – III

 PCM transmitter & receiver

 DPCM transmitter & receiver

 Delta modulation transmitter and receiver. Also explain its advantages

Unit – IV

 Generate 15 chip PN Sequence and verify its property

 Direct Sequence Spread Spectrum with BPSK

 FHSS – Frequency Hop Spread Spectrum

 Multiple Access Tech- CDMA, TDMA FDMA

Unit – V

 LEO, MEO, GEO

 Satellite Link Model

 Elements of optical fiber

 Losses in optical fiber

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