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coherence bandwidth

  • 同调频宽

网络释义专业释义英英释义

  同调频宽

...h Loss),衰落 (Fading),功率延迟分怖 (Power Delay Profile),时间 延迟扩散 ( Delay Spread ),及同调频宽 (Coherence Bandwidth) 等特性进行量测与模型建构及验证;(2) 第二阶段(第三年):将以第一阶段的研究结果应于在探讨超..

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  相干带宽

2.2.1 频率选择性衰落 频率选择性衰落多用时延扩展(Delay Spread)和相干带宽Coherence Bandwidth)这两个参数描述无线信道多径效应。

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  相关带宽

相关带宽Coherence Bandwidth)反映了不同频率分量所经历的衰落的相互 9 关系(即其包络的相关性),也反映了无线移动信道对信号包络的衰落具有频率 选择性。

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  谐和频宽

谐和频宽(coherence bandwidth)代表一种统计上的频率 范围 行动与无线通讯 ,

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  • 相干带宽 - 引用次数:7

    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

    参考来源 - 短波信道相干带宽的计算
    连贯性带宽
    同调频宽
  • 同调频宽

·2,447,543篇论文数据,部分数据来源于NoteExpress

Coherence bandwidth

  • 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

双语例句

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

    从该电子密度模式电离层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,由于一致性实现操作不再占用网络带宽提高了HLR收发外部消息能力

    youdao

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