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From: | Henry Barton |
Subject: | [Discuss-gnuradio] DSSS sync question |
Date: | Fri, 5 Feb 2016 21:04:53 +0000 |
Hi all. I've successfully written a DSSS modulator and demodulator in Windows with a chip rate of 16x. It writes samples to a file that the demodulator can read and despread. Before I try any practical implementations, I need to know how a DSSS stream would be synchronized. Assuming the transmitter and receiver were perfectly clocked in unison, what stops the receiver from tuning in in the middle of a byte, thus getting a nibble from the current byte and a nibble from the next?
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