Unformatted text preview: notes. Two formulas were given to compute the average fade duration and the average level crossing rate. Consider a mobile receiver moving at a constant speed such that the maximum Doppler frequency shift is 20 Hz, and the minimum acceptable received level is 20 dB below the RMS level. a) Determine the average fade duration, f τ and the average non-fade duration, nf b) If we transmit data at a rate of 10,000 bits/sec, what is the average length (in bits of an error burst? c) Use the two state model to determine the average Bit Error Rate. d) [optional] Write a Matlab program to simulate the two-state model. Assume that the consecutive fade and non-fade intervals are independent exponential radom processes....
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This note was uploaded on 10/24/2009 for the course SCE Sysc5606 taught by Professor Roshdy during the Spring '09 term at Carleton CA.
- Spring '09