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From: | lannan jiang |
Subject: | Re: Byte Boundary alignment |
Date: | Wed, 22 Jul 2020 16:44:14 +0000 |
Hi Artur, Thank you for your suggestions! And yes, that’s exactly what I am doing. At the receiver, I have a polyphase clock sync, CMA equalizer, and a costa loop to correct phase and frequency offset. I am using Adalm Pluto, which is looping back right now. I am able to align the bytes manually by adding delay blocks and compare the bit streams from the transmitter and receiver. However, I want to make the bytes align automatically. I also have been trying to do cross-correlation to find the peak values, but the first step for me right now is to find the byte boundary to transmit audio. Best regards, Lannan
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