本人编写的按时间抽取的快速傅立叶变换算法，非常实用的算法程序。-prepared by the time taken by the Fast Fourier Transform algorithm, the algorithm is very practical procedures.

深圳东深公司的RTU软件，界面相当友好，做RTU的必看！-the RTU software of DONGSHEN company of ShenZhen city ，surface is very friendly,is nessary to people