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DSP Based Voice Scrambler

 
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Poki



Joined: 26 Aug 2007
Posts: 1


Post01 Aug 2008 7:36   DSP Based Voice Scrambler

Hi guys

I am a fourth year electronic engineering student and am undertaking a project to design and construct a voice scrambler using a Microchip dsPIC. The scrambler will connect on a telephone line and there will be a descrambler at the receiving end. The scrambling technique should be robust enough to block out the average person from listening to your voice.

I am looking for any information on the theory and techniques of voice scrambling. Any web links or books will be appreciated.

Thank you
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