作者earch (Hello~)
看板comm_and_RF
标题[问题] MIMO的noise power?
时间Wed Mar 22 22:05:47 2006
如果我用16QAM SISO
Eav=10
SNR=Eb/No
=(Eav/4)/2sigma^2
sigma=sqrt(Eav/(8*SNR))
那如果我用16QAM MIMO (Tx=#2,Rx=4)
请问大家杂讯功率要怎麽算呢?
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1F：推 ato324:sigma=sqrt(Eav/(8*SNR*Tx)) 03/23 18:40