基于FPGA 的dsp模块下建立的语音压缩中的混合滤波器组-FPGA-based dsp established under the voice compression modules in the hybrid filter banks

本文结合梅尔滤波器组和翻转梅尔滤波器组的优势，提出了一种混合滤波器组。-this paper combines the advantages of Mel filter banks and Inverted Mel filter banks, and proposes a hybrid filter banks.