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Subject: cdma base-band

Date: 01/24/02 at 1:46 AM
Posted by: hicham lazrak
E-mail: moriss2@hotmail.com
Message Posted:

I need to design a single direction Tx/Rx base-band. Taking four channels of raw voice audio with peak amplitude less than 5vpk, zero dc component.
I need to figure out how to make a transmitter and receaver circuitry including the process of walsh code getting in and out(from Tx to Rx)
please, who ever has any ideas, I would really appretiate it
Thank you
Moriss

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