This shows you the differences between two versions of the page.
ps:labs:08 [2024/11/20 16:42] marios.choudary |
ps:labs:08 [2024/11/20 16:55] (current) marios.choudary |
||
---|---|---|---|
Line 359: | Line 359: | ||
xd_int = xd[1:] | xd_int = xd[1:] | ||
xd_int_conj = 0 # calculati conjugatul cu numpy.conj | xd_int_conj = 0 # calculati conjugatul cu numpy.conj | ||
- | xd_int_conj = np.conj(xd_int) | ||
xx = xd[:-1] * xd_int_conj | xx = xd[:-1] * xd_int_conj | ||
x3 = 0 # calculati faza semnalului inmultit (xx) folosind numpy.angle | x3 = 0 # calculati faza semnalului inmultit (xx) folosind numpy.angle | ||
- | x3 = np.angle(xx) | ||
# vizualizati semnalul FM obtinut prin afisarea puterii spectrale (power spectral density) | # vizualizati semnalul FM obtinut prin afisarea puterii spectrale (power spectral density) |