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ragabs
Joined: 28 Jun 2005
Posts: 99
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 22 Mar 2006 13:46 need help in fm demodulation |
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hiii all
can u help me by sending to me
where can i get a complete description of different techniques of fm demodulation
i will use it in writting a comparison between the different techniques of fm demodulation.
thank you
Last edited by ragabs on 23 Mar 2006 10:51; edited 1 time in total |
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ragabs
Joined: 28 Jun 2005
Posts: 99
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| 23 Mar 2006 9:01 Re: need help |
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| it is a required report
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Antonios
Joined: 01 Jan 2006
Posts: 69
Helped: 5
Location: Cairo
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| 26 Mar 2006 23:30 Re: need help in fm demodulation |
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U can use Simon Hayken book named Communication Techniqe
and this is number of Demodulation Techniqe.
Analog Techniqe
1- Quadrituer Coil (conver ferquancy deviation to phase deviation then detect thase change by low pass the multiplay of X(t)*X(t+90 phase sheft)
Digital techniqe:
1- Two band passs filter.
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