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发布于 2025-05-10 11:29:16
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PathDelays=[0.0 0.5 1.2] * 1e-2的单位是什么？为什么我时延1e-3以内可以正确接收误码率0.00001，当设置1e-5以上就无法正确接收，误码率为0.5
所属专栏：Syslab基础平台
产品信息：Syslab科学计算环境
PathDelays=[0.0 0.5 1.2] * 1e-2的单位是什么？为什么我时延1e-3以内可以正确接收误码率0.00001，当设置1e-5以上就无法正确接收，误码率为0.5
您好，路径延迟的单位是秒，无法正确解调的原因可能是时延设置与采样频率接近导致的。
您可以尝试增大采样频率或延迟时间，或是令路径时延的值等于整数倍的采样时间
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