... frequency division multiplier 分频乘法器 frequency division of noise噪声频程 frequency division system 分频制 ...
双语例句
1
The effect of bandwidth division on the improvement of the frequency spectrum utilization is analyzed under the condition of the multi-access interference and Gaussian white noise.
分析了在信道存在加性白噪声和多址干扰的条件下，频带细化对提高频谱利用率的作用。
2
In the case that the signal-to-noise ratio and the number of times of superimposition are both rather low, the routine processing is not effective, and frequencydivision processing may be used.