kopia lustrzana https://github.com/F5OEO/PiFmRds
Update overlooked window function as part of filter speedup
rodzic
81570e4733
commit
c4a9541015
|
@ -151,7 +151,7 @@ int fm_mpx_open(char *filename, size_t len) {
|
||||||
firpreemph=y; // y could be replaced by firpreemph but this
|
firpreemph=y; // y could be replaced by firpreemph but this
|
||||||
// matches the example in the reference material
|
// matches the example in the reference material
|
||||||
|
|
||||||
window = (.54 - .46 * cos(2*PI * (i) / (double) FIR_TAPS*FIR_PHASES )) ; // Hamming window
|
window = (.54 - .46 * cos(2*PI * (mi) / (double) FIR_TAPS*FIR_PHASES )) ; // Hamming window
|
||||||
low_pass_fir[j][i] = firpreemph * window * gain ;
|
low_pass_fir[j][i] = firpreemph * window * gain ;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
Ładowanie…
Reference in New Issue