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In your test setup is the TX LO and the RX LO tuned to the same frequency? Can you please share your AD9361_InitParam default_init_param struct?
The problem has been solved. I used the latest version of SDK source file.
I want to use FMCOMMS2+zedboard to realize ask, FSK, PSK and so on. How do I do it? Thank you.
AD9361 is a direct conversion receiver and so demodulation cannot be done here.
You have to do the demodulation of your ASK, FSK type modulated signals in your baseband module.
Can I use MATLAB to generate 128 points of ASK, FSK, PSK modulation signals, put in the const uint16_t sine_lut array, send out through DMA, and then collect modulation signal data through ADC, then demodulate the modulated signal data?
Yes you can use matlab to do so.
Can I get through the Matlab interface under the NO-OS project?
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