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Wireless Communication Systems

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1. Assume a CDMA system has only 4 walsh codes. If the mobile is assigned W4 and receives a data stream of 11011010, what is the output?

2. What is the c/I for a network using a 7/21 reuse pattern? (consider only the closest 6 interferers and a propagation exponent of 3.5)

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Solution Summary

The solution provides step-by-step calculations for calculating the output of a CDMA system with 4 walsh codes and the c/l for a network with a 7/21 reuse pattern.

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1. Assume a CDMA system has only 4 Walsh codes. If the mobile is assigned W4 and receives a data stream of 11011010, what is the output?

Solution
A Hadamard matrix ...

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