A CDMA receiver gets the following chips: (1 +1 3 +1 1 3 +1 +1). Assuming the

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A CDMA receiver gets the following chips: (ˆ’1 +1 ˆ’3 +1 ˆ’1 ˆ’3 +1 +1). Assuming the chip sequences defined in Fig. 2-28(a), which stations transmitted, and which bits did each one send?

Figure 2-28(a)

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Computer Networks

ISBN: 978-0132126953

5th edition

Authors: Andrew S. Tanenbaum, David J. Wetherall

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Question Posted: Dec 13, 2018 12:34 PM

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A CDMA receiver gets the following chips: (1 +1 3 +1 1 3 +1 +1). Assuming the

Question:

A = (-1-1 -1 +1 +1-1 +1 +1) B = (-1-1 +1 –1 +1 +1 +1 -1) C = (-1 +1 -1 +1 +1 +1 -1 -1) D = (-1 +1 -1-1-1-1 +1 -1) (a)

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Just compute the four normalized inner products 1 1 3 ...View the full answer

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