ha7ilm / smallrx

:radio: amateur radio receiver in <100 code lines
GNU Affero General Public License v3.0
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Hamming function should be the following #3

Open Matyooo opened 5 years ago

Matyooo commented 5 years ago

float hamming(float x) { return (0.54-0.46cos(2M_PI*(0.5+(x/2)))); } //hamming window function used for FIR filter design

krishnaanand1896 commented 2 years ago

Respected Sir I would like to know whether you obtained the demodulated output. I tried with a downloaded file FMcapture1.dat with sampling frequency 2.5 mhz centre frequency 100.122 mhz and receiver frequency 100.3 mhz. How to modify amfm bw and decimation transition bandwidth according to the file.If you have tried with any file can you let me know which one is it. Waiting for your valuable response. Thank you