Generate KERALA UNIVERSITY Class 6 data communication Question Paper
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Sample Questions
- (b) Explain the working principle of Pulse Code Modulation (PCM). OR
- (b) Explain following transmission impairments :
- (b) Explain following transmission impairments
- (a) Define Channel Capacity. Explain Shannon's channel capacity formula. Signal to Noise Ratio is often given in decibels. Assume SNR ${ }_{\mathrm{db}}=36$ and the channel bandwidth is 2 Mhz . Calcul...
- (a) Define Channel Capacity. Explain Shannon's channel capacity formula. Signal to Noise Ratio is often given in decibels. Assume $\mathrm{SNR}_{\mathrm{db}}=25$ and the channel bandwidth is 4 Mhz . C...