qi-hardware/ben-wpan
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83d216244c
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2 Commits

Author SHA1 Message Date
Werner Almesberger
83d216244c usrp: support DCT in addition to complex FFT 
- usrp/evscan (usage, main): treat all arguments but the last as options
  and pass them to "fft"
- usrp/fft.c (fft_complex, do_fft): moved actual FFT calculation to
  separate function
- usrp/fft.c (fft_real, do_fft): added real-valued FFT (DCT) as alternative
- usrp/fft.c (main): undocumented option -a to set the FFT algorithm
 2010-11-26 12:16:34 -03:00
Werner Almesberger
489acc49a5 usrp/fft: one more analysis tool for antenna measurements 
- usrp/fft.c: utility to read a set of samples obtained with
  usrp2_rx_cfile.py and to perform a Fourier transform on them
- usrp/Makefile: use LDLIBS for libraries, not LDFLAGS
- usrp/Makefile: added "fft"
 2010-11-16 20:28:03 -03:00