portapack-mayhem/mayhem-firmware
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3c33e2015647ae5d8d80ded05e132a3355b5fb6c
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4 Commits

Author SHA1 Message Date
Jared Boone 291de8f869 Change channel_spectrum type to std::complex<float>. 
Move FFT bit-reversal to complex<int16_t> -> complex<float> copy.
Change window so that adjacent bins have constant(-ish) gain.
Change window to float.
Change time domain samples to accumulate at even intervals over the FFT interval.
 2015-10-14 11:10:24 -07:00
Jared Boone e2bb77d756 Change wideband FFT bin filter, clean up code a bit. 2015-09-02 11:29:38 -07:00
Jared Boone 3fea68d777 Adjust wideband specan gain to match other modes. 2015-08-27 14:57:05 -07:00
Jared Boone e751e10e45 Add wideband spectrum processor. 2015-08-27 13:57:31 -07:00