Problem1) The following set of four waveforms is to be used for transmission across the standard AWGN channel. Assume that b = 6/T s1(t) s2(t) s3(t) s4(t) T T T T T -b (a) Give an orthonormal basis for these waveforms. (b) Sketch the signal space characterization of this set of waveforms, i.e., the signal points Sı; S2; S3; S4. (c) Determine the energy of each of the waveforms.

Problem1) The following set of four waveforms is to be used for transmission across the standard AWGN channel. Assume that b = 6/T s1(t) s2(t) s3(t) s4(t) T T T T T -b (a) Give an orthonormal basis for these waveforms. (b) Sketch the signal space characterization of this set of waveforms, i.e., the signal points Sı; S2; S3; S4. (c) Determine the energy of each of the waveforms.

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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Question

Problem1) The following set of four waveforms is to be used for transmission across
the standard AWGN channel. Assume that b = 6/T
s1(t)
s2(t)
s3(t)
s4(t)
t
T
t
T
-b
-b
(a) Give an orthonormal basis for these waveforms.
(b) Sketch the signal space characterization of this set of waveforms, i.e., the signal
points s1, $2; S3; S4.
(c) Determine the energy of each of the waveforms.

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