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Article #2503Re: Digital Communications : Modulation Recognition and frequency spectrum
From: Jitendra Rayala
Date: Wed, 13 Mar 2002 21:45
Date: Wed, 13 Mar 2002 21:45
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2065 bytes
john_james@email.com (John) wrote in message news:<237340ff.0203130651.245799d9@posting.google.com>... > Hi, > I am looking for a practical approach of modulation recognition of a > signal using its frequency spectrum. I need a practical approach but > any help in theoretical areas will be welcomed too. > Bests, > John John, If you are not too particular about algorithms based only on frequency spectrum, the following paper has a couple of algorithms using neural networks. The same authors also have a book on the subject (See the references). Hope this helps.. A. K. Nandi and E. E. Azzouz, "Algorithms for Automatic Modulation Recognition of Communication Signals," IEEE Trans. on Communications, vol 46, pp 431-436 April 1998. Jitendra
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 111d0a,8e2474bd9324069 X-Google-Attributes: gid111d0a,public X-Google-Thread: f68a8,8e2474bd9324069 X-Google-Attributes: gidf68a8,public X-Google-Thread: f7653,8e2474bd9324069 X-Google-Attributes: gidf7653,public X-Google-Thread: f8fcc,8e2474bd9324069 X-Google-Attributes: gidf8fcc,public X-Google-Thread: fcc6e,8e2474bd9324069 X-Google-Attributes: gidfcc6e,public X-Google-ArrivalTime: 2002-03-13 13:45:09 PST Path: arc1-ca.pugleaf.net!archiver1.google.com!postnews1.google.com!not-for-mail From: jrayala@hotmail.com (Jitendra Rayala) Newsgroups: comp.dsp,rec.radio.amateur.digital.misc,sci.electronics.basics,rec.radio.amateur.antenna,aus.radio.amateur.digital Subject: Re: Digital Communications : Modulation Recognition and frequency spectrum Date: 13 Mar 2002 13:45:08 -0800 Organization: http://groups.google.com/ Lines: 20 Message-ID: <18a9fced.0203131345.3ca6f7cb@posting.google.com> References: <237340ff.0203130651.245799d9@posting.google.com> NNTP-Posting-Host: 147.145.40.43 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8bit X-Trace: posting.google.com 1016055909 12126 127.0.0.1 (13 Mar 2002 21:45:09 GMT) X-Complaints-To: groups-abuse@google.com NNTP-Posting-Date: 13 Mar 2002 21:45:09 GMT