FPGA Central

#1 (**permalink**) 12-27-2006, 10:59 PM

Hi,

If we compare LMMSE (non-adaptive) equalizer and LMS adaptive equalizer i
time-invariant channel, which equalizer should achieve better performanc
in terms of MMSE and BER? Why?

Thanks.

#2 (**permalink**) 12-27-2006, 11:09 PM

Richard_K wrote:

> Hi,
>
> If we compare LMMSE (non-adaptive) equalizer and LMS adaptive equalizer in
> time-invariant channel, which equalizer should achieve better performance
> in terms of MMSE and BER?

Non-adaptive, of course. The adaptive equalizer will always be
wandering, and this impacts the BER.

Why?
>

Because the clueless pupils should do their homework themselves.

> Thanks.

VLV

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