Please show your workings and calculations Solve problems relating to F and NF:A cellular receiver front-end is shown below. The operating frequency is 1805-1880MHz, and the physical temperature of the system is 300 K. A noise source with noisepower Ni = -95 dBm is applied to the receiver input.TransmissionAmplifierNoise SourceLineG= 12 dBT. = 180 KN- -95 dBmL= 1.5 dBmc) What is the noise figure (in dB) of the cascaded transmission line and amplifier?

Answered: c) What is the noise figure (in dB) of…

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c) What is the noise figure (in dB) of the cascaded transmission line and amplifier?

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

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Question

Please show your workings and calculations

Solve problems relating to F and NF:
A cellular receiver front-end is shown below. The operating frequency is 1805-1880
MHz, and the physical temperature of the system is 300 K. A noise source with noise
power Ni = -95 dBm is applied to the receiver input.
Transmission
Amplifier
Noise Source
Line
G= 12 dB
T. = 180 K
N- -95 dBm
L= 1.5 dBm
c) What is the noise figure (in dB) of the cascaded transmission line and amplifier?

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