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Subject: QPSK modem design (Using Pspice)

Date: 10/12/02 at 5:32 AM
Posted by: Topz
E-mail: makhensa@yahoo.com
Message Posted:

Need help to design and build a QPSK modem operating at 12000bps and 400kHz.
I need to simulate this using Pspice but don't know how and where to start.

To build the modulator I'm using the RF2713 chip counter, shift redister and sample or hold chip.

I hope this information is sufficient enough. The main help is to get the simualted results in spice.
Thanx!!


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