OSAC

System Clock Source Code for Andriod.

android ios 汇率转换实例源码下载(phonegap)

android 设置头像、裁剪头像(从相册和拍照裁剪)实例源码下载

实现认知无线电的基本算法，实现BPSK信号下的认知无线电检测，能够观测不同信噪比下的误码率，还能得到不同门限值下的误码率，实现miss理论和false理论的仿真。(Basic algorithms for implementing cognitive radio)

模仿网易云音乐的手机APP，android开发，仅供学习参考(Imitate the netease cloud music APP, android development, for educational purposes only)

A Parcelable value type that contains information about an account authenticator for Andriod.

java 三角形面积计算(文件读取)

在3Gpp的LTE-A中采用了DAS（分布式天线系统），本程序给出DAS的容量仿真程序。(Distributed antenna systems have be applied to 3GPP LTE-advanced system. This programs give the capacity simulation of DAS.)

android 8.0之前的悬浮窗口Demo代码(android before 8.0 float window Demo source code)

PLL锁相环 输入三相电压电流 输出电角度 DQ轴电压电流(Phase Loop Lock Input: 3_phase voltage¤t output: angle & DQ-axis Voltage&Current)