压缩感知 CFRdemo

  压缩感知matlab代码，在欠采样的条件下实现模数转换。在超宽带和频谱混叠的情况下亦可通过本软件仿真。具有较高的参考价值。(Conventional sub-Nyquist sampling methods for analog signals exploit prior information about the spectral support. A more challenging problem is spectrum-blind sub-Nyquist sampling of multiband signals. For example, cognitive radio receivers face with this kind of problem whenever sensing the RF spectrum at their surroundings. The modulated wideband converter (MWC) is the first system for sub-Nyquist sampling, which can be realized with existing devices and handle wideband analog signals.)

apply_band_rules.m,1575,2009-08-05
automated_recovery.m,5137,2009-09-11
band_detector.m,483,2009-07-09
block_channels.m,1759,2009-08-05
calc_vd.m,734,2009-07-10
eig_r.m,240,2009-07-10
entire_system.m,126,2009-09-11
FilterDecimate.m,217,2009-07-10
FindNonZeroValues.m,106,2009-06-24
freq_recovery.m,2091,2009-09-09
fuse_two_channels.m,1568,2009-08-05
get_band_props.m,1019,2009-07-09
isolate_channel.m,4499,2009-09-09
is_contained.m,151,2009-07-10
MixSignal.m,170,2009-07-10
panel.fig,4793,2009-08-20
panel.m,10821,2009-08-12
plot_channels.m,2328,2009-08-05
plot_vertbars.m,304,2009-07-28
prepare_channels.m,1782,2009-08-05
readme.txt,1275,2009-09-22
recovery_loop.m,1081,2009-08-13
RunOMP_Unnormalized.m,1747,2009-07-10
sbr_system.m,7963,2009-09-11