网络物理层信道的相关内容

文章 2024-06-06 来自：开发者社区

计算机网络——物理层-信道的极限容量（奈奎斯特公式、香农公式）

介绍信号在传输过程中，会受到各种因素的影响。如图所示，这是一个数字信号。当它通过实际的信道后，波形会产生失真；当失真不严重时，在输出端还可根据已失真的波形还原出发送的码元。但当失真严重时，在输...

文章 2022-02-14 来自：开发者社区

【计算机网络】物理层 : 数据通信 ( 数据通信模型 | 信源 | 信宿 | 信道 | 通信方式 | 单工 | 半双工 | 全双工 | 数据传输方式 | 串行 | 并行 )

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更新时间 2024-06-07 16:08:11

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