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which daq card supports to perform fft operation on complex analog signal

which daq card supports to perform fft operation on complex analog signal

‎01-05-2006 11:37 PM

i need to process complex analog waveform for radar based applications.i need a suitable daq card for doing that task.please specify suitable card and application notes to perform dsp based applications.
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Re: which daq card supports to perform fft operation on complex analog signal

‎01-06-2006 05:18 PM

The answer to your question depends largely on the sample rate, resolution, and number of channels you want to have. The first place I would look is the M Series devices at  http://www.ni.com/dataacquisition/mseries.htm. Using LabVIEW, these analog input devices can read in a signal and easily perform an FFT on it.
--
Michael P
National Instruments
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