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Then consider adding a section f alossy wave Guide has losses of (3dB) is inserted between the input anten nu and the RF a mp. with system noise tenpre ture of TwG= To (I - GwG). find the new system noise tempreture

Then consider adding a section f alossy wave Guide has losses of (3dB) is inserted between the input anten nu and the RF a mp. with system noise tenpre ture of TwG= To (I - GwG). find the new system noise tempreture

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
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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Q2/ Consicher sat receiver oprate at freq. of 4 GHZ• as shown in the fiqure below, consider the noise figure for each block is : F, = 0.64 dB , Frf = 1 dB , Fm= 4.48dB %3D %3D in Fif = 7.9 dB. and To = 290° K. %3D find the system noise tempreture Rf amp If Almp Miker (m) Gmz lodB Gyf= 2003 Gif = 303 Then consider adding asection alossy wane Guide has losses of (3dB) is insert ed between the input anten na and the RF a mp. with system noise tenpre ture of TwG = To (1- GwG). find the new system noise tempreture
Transcribed Image Text:Q2/ Consicher sat receiver oprate at freq. of 4 GHZ• as shown in the fiqure below, consider the noise figure for each block is : F, = 0.64 dB , Frf = 1 dB , Fm= 4.48dB %3D %3D in Fif = 7.9 dB. and To = 290° K. %3D find the system noise tempreture Rf amp If Almp Miker (m) Gmz lodB Gyf= 2003 Gif = 303 Then consider adding asection alossy wane Guide has losses of (3dB) is insert ed between the input anten na and the RF a mp. with system noise tenpre ture of TwG = To (1- GwG). find the new system noise tempreture
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