Which of the following is the ratio of signal energy per bit to noise power spectral density?
A)bandwidth efficiency
B)spectral density
C)power efficiency
D)power density

Question

Quizplus · Accepted Answer

The ratio of signal energy per bit to noise power spectral density is known as power efficiency. This is a key parameter in communication systems for assessing the energy required to reliably transmit a single bit of information over a noisy channel.

Which of the Following Is the Ratio of Signal Energy