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I need to store the received I/Q samples from the AD 9248 and to correlate them with similar samples stored earlier at some memory location. I am using your OFDM core as a reference, but couldn't find anything suitable to help me. Does this require writing a specific/separate function?
Kindly help and point to some relevant documentation I may have overlooked.
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Sincerely,
Kshitij
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For any custom processing at the I/Q level, you will need to create a custom core. Our OFDM transceiver is an example of a core which directly creates/processes I/Q streams. Another, probbaly more useful example is the hardware component of our MATLAB PHY Prototyping design. Take a look at the Sysgen model in http://warp.rice.edu/trac/browser/Resea … ROTOTYPING. This model implements a simple buffer for incoming I/Q samples; you should be able to extend this to include whatever kind of correlator you're interested in building.
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