A communications system operates with a message signal bandwidth of 10 kHz and a transmission bandwidth of
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A communications system operates with a message signal bandwidth of 10 kHz and a transmission bandwidth of 250 kHz. What is the bandwidth expansion factor? Assuming a pre-detection SNR of 20 dB and optimum demodulation, determine the post detection SNR.
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Related Book For
Principles of Communications Systems, Modulation and Noise
ISBN: 978-8126556793
7th edition
Authors: Rodger E. Ziemer, William H. Tranter
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