QR码发生器

通过Tam-Tam传呼发送Internet mail-Using tam-tam call to send internet mail

详细解释了TC35短信模块的使用和注意事项.精彩绝伦.-Explained in detail SMS TC35 module use and attention. Exuberant.

微软亚洲研究院论文：移动自组网中的基于服务质量的资源查找系统-Microsoft Asia Research Institute Papers : Since the mobile network based on the quality of service resource locator system

qpsk constellation and histogram

Information theoretic criterion-based spectrum sensing for cognitive radio

pc到pc的串口通讯程序，基本的收发显示-pc to pc serial port communication program, the basic display of the transceiver

In this simulink model , baseband binary detection is simulated .A rectangular pulse shaped signal is given as input to the detector.The received signal is matched filtered and down-sampled .The effects of symbol timing offset can be seen by varying the phase of down-sampling operation.The binary signal transmitted is recovered at the detector output.-In this simulink model , baseband binary detection is simulated .A rectangular pulse shaped signal is given as input to the detector.The received signal is matched filtered and down-sampled .The effects of symbol timing offset can be seen by varying the phase of down-sampling operation.The binary signal transmitted is recovered at the detector output.

Author: Robert Morelos-Zaragoza Encoder/Decoder for a (31,21,5) binary BCH code-Author: Robert Morelos-Zaragoza Encoder/Decoder for a (31,21,5) binary BCH code

iFFT的纠错编码，在编码过程中，其中一个重要的编码属于ieee802.16内部bpsk。

用vb实现的网络聊天室,结构清晰,实现方法简单易懂!!!值得学习-vb achieved with Internet chat rooms, a clear structure and method easily understood! ! ! Worth learning! !