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#1 (**permalink**) 12-29-2008, 04:24 PM

how to design MMSE equqlizer for ofdm? fft length=64, number of pilot
tones=4

#2 (**permalink**) 12-30-2008, 11:53 AM

MMSE equalizer is the same as the least square equalizer with the
difference that it makes use of SNR information to avoid the noise
enhancement. What do you mean by designing it as when channel is
known, it is simple multiplication. Besides, it can be designed for a
specific SNR in some cases but that too has nothing to do with FFT
lenght or pilot tones etc.

Ubaid Abdullah
http://dspdotcomm.blogspot.com

On Dec 29, 8:24*pm, charanchar <charanc...@gmail.com> wrote:
> how to design MMSE equqlizer for ofdm? fft length=64, number of pilot
> tones=4

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