HDL QAM Transmitter and Receiver simulation problem

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ali shan 2022-7-19

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https://ww2.mathworks.cn/matlabcentral/answers/1763330-hdl-qam-transmitter-and-receiver-simulation-problem

回答： Kiran Kintali 2022-8-18

hope you are all doing well.I am working on HDL QAM Transmitter and Receiver to generate hdl code for transmitter and receiver also with testbench for both TX and Rx.when i am going to simulation in vivado HDL QAM TX and RX with these own testbench generated from matlab its working fine but when i going to give the input signal from my own code writen to tx then TX ip working well and ii directly connected the output of TX with the input of RX .TX output is same like matlab testbench and RX not giving me output desired signal.

kindly assist me how i will solve my issue.

thanks and regards

Ali

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Kranti Balaga 2022-8-18

Sorry for delayed responce. Presently the model simulates for fixed sample rates. If you want to modify the sample rates/data rates, adjust the model accordingly.

Thanks,

Kranti

ali shan 2022-8-18

Even on fixed sample rate we are not getting the desired output . Can you please tell whether our technique is correct or not as explained in the previous comment

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