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Reference no: EM13275217

Problem 1:

a. Let an be a real random sequence. The value of an is 1 or -1 of equal probability. What are E(an) and E(anam)? Briefly prove your results.

b. Let an be a real random sequence. The value of h is 1 or -1 of equal probability. What are the mean and variance of n∑n-1a. ? Briefly prove your results.

n -1

Problem 2: Walsh Code

Find 16 Walsh codes for modulating (encoding) a 4-bit data packet

Problem 3.

Design a m-seguence PN generator using 3 shift registers. Show design procedure. circuit and PN sequence.

Reference no: EM13275217

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