【coherence_bandwidth】什么意思_英语coherence_bandwidth的翻译_音标_读音_用法_例句_在线翻译

coherence bandwidth

电子、通信与自动控制技术 | 机械工程

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abstract: Coherence bandwidth is a statistical measurement of the range of frequencies over which the channel can be considered "flat", or in other words the approximate maximum bandwidth or frequency interval over which two frequencies of a signal are likely to experience comparable or correlated amplitude fading. If the multipath time delay spread equals D seconds, then the coherence bandwidth W_c in rad/s is given approximately by the equation:

以上来源于: WordNet

The coherence bandwidth of shortwave channel is calculated by using the density profile and wave propagation features in ionosphere.

从该电子密度模式和电离层波传播特性出发确定多径分量，计算短波信道相干带宽。

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At the same time, the implementation of coherence between host and backup will not occupy the bandwidth of the networks, the capacity for HLR to receive and dispatch external message is also raised.

同时，由于主备一致性的实现操作不再占用网络带宽，提高了HLR收发外部消息能力。

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