Ofdm_sync_sc_cfb missing square operation in "delay path"

Hi Martin,
I was looking ofdm_sync_sc_cfb block, I found in delay path,
“delay_magsquare” directly connect to “delay_normalize”, but according
S&C’s paper, “delay_magsquare” need do square operation like “Energy
Path”.
M(d)=|P(d)|^2/(R(d))^2

Seems in your code that numerator P(d) missing ^2,
but when I add a square operation in P(d), the ofdm_loopback’s result
was wrong.

Sorry, I got a mistake, magsquare has done a square operation

output[0][m] = Re{input[0][m]}^2 + Im{input[0][m]}^2

在 2014年08月02日 16:29, Tiankun Hu 写道:


Thanks
Tiankun


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Thanks
Tiankun