Which among the following results in low sensitivity?(a) Poor collision mitigation mechanism(b) Poor signal processing(c) Poor noise figure(d) Poor linear noise amplifier performanceI got this question in an interview for internship.My question comes from Next Generation Wireless Network topic in division Next Generation Wireless Network of Cognitive Radio

Which among the following results in low sensitivity?(a) Poor collisio

1.	Which among the following results in low sensitivity?(a) Poor collision mitigation mechanism(b) Poor signal processing(c) Poor noise figure(d) Poor linear noise amplifier performanceI got this question in an interview for internship.My question comes from Next Generation Wireless Network topic in division Next Generation Wireless Network of Cognitive Radio
Answer» Correct choice is (c) Poor noise FIGURE Easiest explanation: Noise figure quantifies the AMOUNT of self-generated noise at the receiver. It lower sensitivity and MAKES it DIFFICULT to find other users of the SPECTRUM. Decreased sensitivity causes a reduction in the amount of power allowed for transmission.

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