If Wais the receiver bandwidth and NF is the noise figure, the noise power of a noise limited receiver is given by the expression ____
(a) Pm=-184dBm+10log(Wa)+NF
(b) Pm=-174dBm+10log(Wa)+NF
(c) Pm=-174dBm+10log(NF)+Wa
(d) Pm=-184dBm+10log(NF)+Wa
The question was posed to me in unit test.
Query is from ADC Tradeoffs in division Technology Tradeoffs in Software Defined Radio of Cognitive Radio