電腦網路 訊號雜訊比 - 高考
By Regina
at 2014-07-26T23:47
at 2014-07-26T23:47
Table of Contents
小弟想問訊號雜訊比SNR或是S/N的單位
寫了題目發現 只要題目給 SNR為10db 的這種敘述句
通常都要使用db= 10xlog10(S/N)算出S/N
像是今年的高考網路也是如此
所以想問 題目都給你確切的訓好雜訊比為10db了
為何不能直接用10來算shannon's law呢?
thanks!
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