A PCM system uses a uniform quantizer followed by a 7-bit binary encoder. The hit rate of

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A PCM system uses a uniform quantizer followed by a 7-bit binary encoder. The hit rate of the system is equal to 50 x 106b/s

(a) What is the maximum message bandwidth for which the system operates satisfactorily?

(b) Determine the output signal-to-(quantization) noise ratio when a full-load sinusoidal modulating wave of frequency 1 MHz is applied to the input.

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Communication Systems

ISBN: 978-0471178699

4th Edition

Authors: Simon Haykin

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Question Posted: Feb 11, 2011 05:40 AM

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A PCM system uses a uniform quantizer followed by a 7-bit binary encoder. The hit rate of

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a Let the message bandwidth be W Then sampling the message signal at its Nyquist r...View the full answer

Communication Systems

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