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OQPSK with Pulse Shaping

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03-24-2005, 01:34 AM

ckiancho

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OQPSK with Pulse Shaping

Hi.

I would like to model an OQPSK signal with an upsampled rate of Fs. I use
the simulink OQPSKMOD and Raised Cosine Transmit Filter
(RCTF) blocks to accomplish this task.

OQPSKMOD inherently upsampled the input by 2 times. Does that mean I should
set the RCTF upsample rate to Fs/2 then? Or is there another way of
attaining the upsampled OQPSK signal?

Thanks.

Regards,
Kian Chong

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