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US08195471B2 Sampling rate conversion apparatus, coding apparatus, decoding apparatus and methods thereof 有权
采样率转换装置,编码装置,解码装置及其方法

Sampling rate conversion apparatus, coding apparatus, decoding apparatus and methods thereof
Abstract:
A coding apparatus reduces a circuit scale and the amount of coding processing calculation. A frequency domain conversion section performs a frequency analysis of the signal sampled at a sampling rate Fx with an analysis length of 2·Na and calculates first spectrum S1(k)(0≦k
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