It has a signal-to-noiseratio (SNR) of at least 75 dB.
它有一个信号杂讯比(信噪比)的至少有75分贝。
2
For MPSK signals, the signal-to-noiseratio (SNR) estimation can be directly transformed into the signal module estimation.
对于MPSK信号而言,信噪比的估计可以直接转化成对信号模的估计问题。
3
The signaltonoiseratio (SNR) of tumors, contrast tonoiseratio (CNR) and signal intensity ratio (SIR) of tumors and normal liver were calculated and analyzed.