7.1) Calculate Noise Factor of the receiver circuit if and if required SNR = 15 dB at the exit of Receiver? 7. The satellite system receives signals from an antenna with a gain of 10 dB and a noise temperature of 300 K is connected to a Preamp circuit with a gain of 20 dB and a noise temperature of 140 K. The amplifier circuit with a gain of 30 dB has a noise figure of 12, and the last part is the receiver circuit, it has a gain of 50 dB and a noise figure equal to 10, and the system frequency band is equal to 500 MHz.
7.1) Calculate Noise Factor of the receiver circuit if and if required SNR = 15 dB at the exit of Receiver? 7. The satellite system receives signals from an antenna with a gain of 10 dB and a noise temperature of 300 K is connected to a Preamp circuit with a gain of 20 dB and a noise temperature of 140 K. The amplifier circuit with a gain of 30 dB has a noise figure of 12, and the last part is the receiver circuit, it has a gain of 50 dB and a noise figure equal to 10, and the system frequency band is equal to 500 MHz.
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Topic : Noise in Communication System
7.1)
Transcribed Image Text:7.1) Calculate Noise Factor of the receiver circuit if and if required SNR = 15 dB at the exit of
Receiver?
Transcribed Image Text:7. The satellite system receives signals from an antenna with a gain of 10 dB and a noise temperature
of 300 K is connected to a Preamp circuit with a gain of 20 dB and a noise temperature of 140 K.
The amplifier circuit with a gain of 30 dB has a noise figure of 12, and the last part is the receiver
circuit, it has a gain of 50 dB and a noise figure equal to 10, and the system frequency band is equal
to 500 MHz.
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