how to make polyphase filterbank for mp3 encoding?

i want to get mdct coefficient from a sound file, but before calculate the mdct i have to create a polyphase filterbank that divide the sound file into 32 subband frequency which have the same bandwidth, i'm blank with matlab, could you give me the code?or at least give me a clue?

回答 (0 件)

カテゴリ

ヘルプ センター および File ExchangeAudio Processing Algorithm Design についてさらに検索

質問済み:

2013 年 7 月 5 日

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by