1) In a 2.4 GHz center frequency wireless WiFi system the bandwidth of the signal, W,...
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1) In a 2.4 GHz center frequency wireless WiFi system the bandwidth of the signal, W, is 20 MHz. A user is walking in a park at a speed of 2 Km/h. Assume that all significant multiple paths arrive within 100 nanoseconds. a. Is this a fading channel or not? Why? b. If yes, is it a flat fading or frequency selective fading channel? Why? C. What is the coherence time in this channel environment? d. Is this a fast or slow fading channel? Why? 1) In a 2.4 GHz center frequency wireless WiFi system the bandwidth of the signal, W, is 20 MHz. A user is walking in a park at a speed of 2 Km/h. Assume that all significant multiple paths arrive within 100 nanoseconds. a. Is this a fading channel or not? Why? b. If yes, is it a flat fading or frequency selective fading channel? Why? C. What is the coherence time in this channel environment? d. Is this a fast or slow fading channel? Why?
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a This is a fading channel Fading occurs when the received signal strength fluctuates due to changes ... View the full answer
Related Book For
Computer Organization and Design The Hardware Software Interface
ISBN: 978-0124077263
5th edition
Authors: David A. Patterson, John L. Hennessy
Posted Date:
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