. shows a typical microwave receiver used in satellitecommunication. Calculate (i) the overall noise figure of the receiver (ii) the overall equivalentFiguretemperature of the receiver. Assume the ambient temperature T= 17°C.T-5°KAntennaF, = 5 dB or 4F= 12 dB or 16%3DMasterAmpMixer andTWTTo detectorIF AmplifierG, = 30 dBor 1000G, = 20 dBG3 = 40 dB oror 10,000or 100

Noise is equal to standard deviation of signal. Thermal noise is generated in resistive component.…

Figure shows a typical microwave receiver used in satellite communication. Calculate (i) the overall noise figure of the receiver (ii) the overall equivalent temperature of the receiver. Assume the ambient temperature T= 17°C. T-5°K Antenna F =5 dB or 4 F = 12 dB or 16 Master Amp Mixer and TWT To detector IF Amplifier G, = 30 dB G2 = 20 dB G3 = 40 dB or or 10.000 or 1000 or 100

Figure shows a typical microwave receiver used in satellite communication. Calculate (i) the overall noise figure of the receiver (ii) the overall equivalent temperature of the receiver. Assume the ambient temperature T= 17°C. T-5°K Antenna F =5 dB or 4 F = 12 dB or 16 Master Amp Mixer and TWT To detector IF Amplifier G, = 30 dB G2 = 20 dB G3 = 40 dB or or 10.000 or 1000 or 100

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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shows a typical microwave receiver used in satellite
communication. Calculate (i) the overall noise figure of the receiver (ii) the overall equivalent
Figure
temperature of the receiver. Assume the ambient temperature T= 17°C.
T-5°K
Antenna
F, = 5 dB or 4
F= 12 dB or 16
%3D
Master
Amp
Mixer and
TWT
To detector
IF Amplifier
G, = 30 dB
or 1000
G, = 20 dB
G3 = 40 dB or
or 10,000
or 100

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