A receiving system consists of three components, an RF amp with 16dB power gain and Te = 35K, a mixer with 2dB power gain and Te = 40K, and an IF amp with 25dB power gain and Te = 52K. For a bandwidth of 1MHZ: a. What is the total noise power at the input of the RF amplifier 4.0434fW b. Determine the receiver's noise figure. 1.1257 c. Determine the receiver's equivalent temperature. 36.83K

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A receiving system consists of three components, an RF amp with 16dB power gain and
Te = 35K, a mixer with 2dB power gain and Te = 40K, and an IF amp with 25dB power
gain and Te = 52K. For a bandwidth of 1MHZ:
a. What is the total noise power at the input of the RF amplifier
4.0434FW
b. Determine the receiver's noise figure. 1.1257
c. Determine the receiver's equivalent temperature. 36.83K
Transcribed Image Text:A receiving system consists of three components, an RF amp with 16dB power gain and Te = 35K, a mixer with 2dB power gain and Te = 40K, and an IF amp with 25dB power gain and Te = 52K. For a bandwidth of 1MHZ: a. What is the total noise power at the input of the RF amplifier 4.0434FW b. Determine the receiver's noise figure. 1.1257 c. Determine the receiver's equivalent temperature. 36.83K
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