图像上传

在高斯白噪声信道下,采用qpsk调制的ofdm系统的源码,(In Gaussian white noise channel, the source code of ofdm system using qpsk modulation,)

Java源码下载，Android 联系人管理模块的代码，可读取联系人、修改、删除联系人，如何连接手机通讯录，如何获取头像列表，如何区分是存储在手机或是SIM卡中，对于Android的应用来说，联系人管理比较典型，但比较重要，源代码中的注释很丰富，这也是大家值得参阅本源码的一大原因(Java source code download, code Android contact management module, you can read contacts, modify, delete contacts, how to connect the phone book, How to Get Picture list, how to distinguish is stored in the phone or SIM card for the Android applications, contact management more typical, but more importantly, the comments in the source code is very rich, and this is all worth refer to the source of a major cause of)

详细介绍 - [ 仿QQ多级列表框源码 ] Android 仿QQ多级列表框实现。(Detailed- [imitation QQ multi-level list box source] Implementation of Android imitation QQ multilevel list box.)

fragment实现tab代码

实现截取视频中每一帧图片在gallry上显示出来

改变子载波的数目n,实现ofdm的pts抑制papr算法,以验证不同的子载波数的影响(By changing the number of subcarriers n, the pts suppression papr algorithm of ofdm is implemented to verify the influence of different subcarriers.)

microblink ocr  抽取某軟件的東西

C语言编写扫雷游戏

说明：  蓝牙通信，手机端与单片机之间蓝牙通信，可用于蓝牙定位。(Bluetooth connection)