Introduction Flashcards
Signal Processing Introduction
1
Q
What is noise with structure?
A
interference
2
Q
What kind of noise is made when an analog signal is converted to a digital signal?
A
quantization error/noise
3
Q
SNR = ?
A
signal to noise ratio = average signal power / average noise power
4
Q
SIR = ?
A
signal to interference ratio = average signal power / average interference power
5
Q
SINR = ?
A
signal to interference and noise ratio = average signal power / (average noise and interference power)
6
Q
SNR is usually in what unit of measurement?
A
dB
