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We want to transmit a message which is wide-sense stationary (WSS) to a destination via a channel with 50-dB attenuation and additive white noise with the power spectral density Sn(f=10-12 W/Hz. We also want to achieve an SNR at the modulator output of at least 50-dB. What is the required transmitter power and channel bandwidth if we employ the DSB-SC AM.? Characteristics of message signal m(t) are as follows. Туре: WSS Auto-correlation function: ACF=R(T) = 16 sinc (10000r) all the realizations of the message process satisfy the condition max m(t) = 6

We want to transmit a message which is wide-sense stationary (WSS) to a destination via a channel with 50-dB attenuation and additive white noise with the power spectral density Sn(f=10-12 W/Hz. We also want to achieve an SNR at the modulator output of at least 50-dB. What is the required transmitter power and channel bandwidth if we employ the DSB-SC AM.? Characteristics of message signal m(t) are as follows. Туре: WSS Auto-correlation function: ACF=R(T) = 16 sinc (10000r) all the realizations of the message process satisfy the condition max m(t) = 6

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
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Course: Communication Systems

We want to transmit a message which is wide-sense stationary (WSS) to a destination via a channel with 50-dB attenuation and additive white noise with the power spectral density Sn(f=10-12 W/Hz. We also want to achieve an SNR at the modulator output of at least 50-dB. What is the required transmitter power and channel bandwidth if we employ the DSB-SC AM.? Characteristics of message signal m(t) are as follows. Туре: WSS Auto-correlation function: ACF=R(T) = 16 sinc (10000r) all the realizations of the message process satisfy the condition max m(t) = 6
Transcribed Image Text:We want to transmit a message which is wide-sense stationary (WSS) to a destination via a channel with 50-dB attenuation and additive white noise with the power spectral density Sn(f=10-12 W/Hz. We also want to achieve an SNR at the modulator output of at least 50-dB. What is the required transmitter power and channel bandwidth if we employ the DSB-SC AM.? Characteristics of message signal m(t) are as follows. Туре: WSS Auto-correlation function: ACF=R(T) = 16 sinc (10000r) all the realizations of the message process satisfy the condition max m(t) = 6
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