信号 Resources

Showing items tagged with "信号"

% y = filter(sig, fmin, fmax, fs) % Performs ideal filtering on a signal to achieve low-pass or band-pass filtering functionality % sig: input signal to be filtered % fmin: lower cutoff frequency (when fmin=0, implements low-pass filter; when fmin>0, implements band-pass filter) % fmax: upper cutoff frequency (must satisfy fmax > fmin) % fs: sampling frequency of the input signal % y: filtered output signal

MATLAB 195 views Tagged

Modulation recognition for 6 different signal types achieving over 90% accuracy when SNR < 10dB. Excellent implementation featuring robust signal processing algorithms and classification techniques!

MATLAB 211 views Tagged

A sparse decomposition signal reconstruction program utilizing matching pursuit methodology to iteratively match signal components and ultimately reconstruct the original signal through optimized atom selection and combination.

MATLAB 246 views Tagged