Generate KERALA UNIVERSITY Class 4 data communication Question Paper
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Sample Questions
- Mention the purpose of cladding in Optical Fibers
- Encode the given bil stream using NRZ and NRZ-1 100010001111.
- What is meanl by Transmission impaiments?
- What is the channel capacity for a teleprinter channel with a 300 Hz bandwidth and a signal-lo- noise ratio of 3 dB , where the noise is white thermal noise?
- Wrile short notes on Hamming codes. ( $5 \times 4=20$ Marks)