P. Stoica经典著作《Spectral Analysis of Signals》程序。包括AR模型、ARMA、MUSIC等40多个程序-P. Stoica classic " Spectral Analysis of Signals" procedures. Including the AR model, ARMA, MUSIC, such as more than 40 procedures

便携式MP3播放器，基于AVR atmega ，winavr编程。-About 10 years ago, I built a Portable MP3 Player first and I have done a number of MP3 related projects for hobby and business until now. However because I do not listen music out of door, that portable player have

this doa algorithm for music