low level signal measurement 低电平信号测量
At last, correction method of low level signal measurement is discussed duo to effect of spectrum analyzer floor noise.
最后，讨论了频谱仪本地噪声对低电平信号测量影响的修正方法。
Wireless measurements occur between MS and BTS and the major measurement parameters include signal level, signal quality, time advance and so on.
无线测量集中在移动台与基站之间，主要测量信号电平、信号质量、定时提前量等等。
Improving measurement accuracy of low level signal is studied using RF attenuation, resolution bandwidth, video bandwidth, and video average.
研究了利用频谱仪射频衰减、分辨带宽、视频带宽和视频平均的方法，提高和改善低电平信号的测量精度。
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