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Discussion Groups | Comp.DSP | References of Decision Feedback Equalizers for QAM/QPSK systems

There are 3 messages in this thread.

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References of Decision Feedback Equalizers for QAM/QPSK systems - hugo - 00:05 23-02-05

Hello all,

Could anyone provide references (websites, books, articles) to Decision
Feedback Equalizers for QAM/QPSK systems? Most of the information
available is on baseband signals. I found several scientific articles
in the WEB on this topics but they are very mathematical and
complicated. I would like to first take a look on some introductory
material...

Looking forward to hearing from you,

Hugo


Re: References of Decision Feedback Equalizers for QAM/QPSK systems - Kesh - 10:14 23-02-05



Hi,

I found Treichler,Fijalkow,&Johnson's article in IEEE Signal Processing 
Magazine May 1996 Issue, titled "Fractionally Spaced Equalizers: How 
long shoud they really be?" a really good starting point, not too 
technical with some practical remarks. It's focus isn't directly on the 
DFE, but gives a overall good review on equalization techniques in general.

Other than that, most digicomm books covers this material. E.g. Proakis.


hugo wrote:
> Hello all,
> 
> Could anyone provide references (websites, books, articles) to Decision
> Feedback Equalizers for QAM/QPSK systems? Most of the information
> available is on baseband signals. I found several scientific articles
> in the WEB on this topics but they are very mathematical and
> complicated. I would like to first take a look on some introductory
> material...
> 
> Looking forward to hearing from you,
> 
> Hugo
> 

Re: References of Decision Feedback Equalizers for QAM/QPSK systems - Randy Yates - 11:41 23-02-05

Kesh <t...@hotmail.com> writes:

> Hi,
>
> I found Treichler,Fijalkow,&Johnson's article in IEEE Signal
> Processing Magazine May 1996 Issue, titled "Fractionally Spaced
> Equalizers: How long shoud they really be?" a really good starting
> point, not too technical with some practical remarks. 

Treichler should know - he co-invented the "Constant Modulus Algorithm"
(CMA) for blind equalization back in the 80's. 
-- 
%  Randy Yates                  % "Though you ride on the wheels of tomorrow,
%% Fuquay-Varina, NC            %  you still wander the fields of your
%%% 919-577-9882                %  sorrow."
%%%% <y...@ieee.org>           % '21st Century Man', *Time*, ELO
http://home.earthlink.net/~yatescr