But because the outgoing signal is not known it takes more processing to match it to the return.

不过，由于输出信号不规则，它必须进行更多的的数据处理以匹配返回信号。

youdao

The measured function will not be of the best quality and the extracted modal parameters will suffer from these signal processing effects.

测得的函数不是最好的，提取出来的模态参数将会受到这些信号处理的不良影响。

youdao

Now automatic speech recognition (ASR) is not a simplex signal processing. The natural language processing is more and more regarded in Chinese ASR.

汉语语音识别的研究越来越重视与语言处理的结合，语音识别已经不是单纯的语音信号处理。

youdao

AM radio can be sent over larger distances, but the quality of the sound is not as good as a later kind of radio signal processing, called frequency modulation.

VOA: special.2010.12.08

It will take several days to complete the processing and the researchers do not expect to have confirmation of a signal until some time this week.

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