13. The following expression describes a carrier modulated by a sinusoidal message. φ(1) = {3+ (cos[1000(N-3)mr]}cos (40000 Nrt) (a) Name the modulation format; (b) Find the carrier frequency in kHz; (c) Find the minimum and maximum frequencies of the required channel passband in kHz; (d) Find the modulation index; (e) Find the power efficiency n.

13. The following expression describes a carrier modulated by a sinusoidal message. φ(1) = {3+ (cos[1000(N-3)mr]}cos (40000 Nrt) (a) Name the modulation format; (b) Find the carrier frequency in kHz; (c) Find the minimum and maximum frequencies of the required channel passband in kHz; (d) Find the modulation index; (e) Find the power efficiency n.

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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