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关注:1
2013-05-23 12:21
求翻译:In most of the time, signal processing is required for estimating the fixed or non-stationary signal frequency. The frequency characteristic of the stationary signal is constant, while the frequency characteristic of the non-stationary signal is changed frequently, so the definition of the instantaneous frequency is th是什么意思?![]() ![]() In most of the time, signal processing is required for estimating the fixed or non-stationary signal frequency. The frequency characteristic of the stationary signal is constant, while the frequency characteristic of the non-stationary signal is changed frequently, so the definition of the instantaneous frequency is th
问题补充: |
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2013-05-23 12:21:38
在大部分的时间,需要的信号处理,用于估计所述固定或不固定信号频率。
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2013-05-23 12:23:18
正在翻译,请等待...
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2013-05-23 12:24:58
在大多时间,信号处理为估计固定或non-stationary信号频率需要。 固定式信号的频率特性是恒定的,而频繁地改变non-stationary信号的频率特性,因此瞬时频率的定义是主要non-stationary信号。 瞬时频率的一个统一的定义为Ville
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2013-05-23 12:26:38
在大多数情况下,信号处理是固定或非平稳信号频率估计所需的。平稳信号的特征频率是恒定的而非平稳信号的频率特性是频繁地改变了,所以瞬时频率的定义是主要的非平稳信号。市政厅的瞬时频率的一个统一的定义
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2013-05-23 12:28:18
正在翻译,请等待...
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