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matlab例程 P3.20. Consider an analog signal xa (t) = sin (2πt), 0 ≤t≤ 1. It is sampled at Ts = 0.01, 0.05, and
P3.20. Consider an analog signal xa (t) = sin (2πt), 0 ≤t≤ 1. It is sampled at Ts = 0.01, 0.05,
and 0.1 sec intervals to obtain x(n).
b) Reconstruct the analog signal ya (t) from the samples x(n) using the sinc interpolation
(use &#8710 t = 0.001) and determine the frequency in ya (t) from your ...
源码 keystone变换
keystone_sinc是用sinc插值法校正距离走动；
keystone_czt使用chirp-z变换校正距离走动；