MICROCHIP 公司的 ENC28J60 网络芯片的技术文档。

这是关于扩频通信中载波同步的程序,希望对大家能有用.-on spread spectrum communications carrier synchronization procedures in the hope that we can be useful right.

In this simulink model , 16-QAM modulation and demodulation is simulated .A square root raised cosine pulse shaped signal is modulated and given as input to the demodulator.The received signal is demodulated and given to the detector where it is matched filtered and down-sampled .The effects of symbol timing offset can be seen by varying the phase of down-sampling operation.The signal transmitted is recovered at the detector output.-In this simulink model , 16-QAM modulation and demodulation is simulated .A square root raised cosine pulse shaped signal is modulated and given as input to the demodulator.The received signal is demodulated and given to the detector where it is matched filtered and down-sampled .The effects of symbol timing offset can be seen by varying the phase of down-sampling operation.The signal transmitted is recovered at the detector output.

PLL design assistnat-- tells you how to design a good P

列出当前所有的tapi设备- Lists the current all tapi equipment

用跨平台的QT库编写的串口通讯工具。QT库相当于MFC，但简洁，高效而且有很好的跨平台特性，用其编写的代码不用修改可以在linux/windows平台下编译。-With cross-platform QT library written in serial communication tool. QT library is equivalent to MFC, but the simple, efficient and have a good cross-platform features, with its write code without changes in the linux/windows platform compilation.

ultra wideband file iis aaj lfwmj

LDPC码是一种纠错性能不错的线性分组码，是一种非常重要的码，其教研矩阵保持着稀疏性。

fifty years of coding theory，一篇经典的讲述纠错编码的IEEE文档，适合纠错编码读者阅读。里面详细讲述的纠错编码的发展史，包括BCH、RS、卷积码、Turbo码等编码-fifty years of coding theory, a classical error-correcting code on the IEEE document, suitable for error-correcting code readers. Which describe in detail the history of the development of error correction coding, including BCH, RS, convolutional codes, Turbo codes encoding

完成端口的例子代码，或者从程序存储器中读取代码，然-Completion ports code examples, or read from the program memory code, Ran

采用 DVB反向链路（DVB-RCS）标准中的双二元Turbo码matlab仿真程序和仿真结果。支持1/2和1/3码率。支持MAP，LOG-MAP解码算法。-The use of DVB reverse link (DVB-RCS) standard double-binary Turbo code matlab simulation program and simulation results. Support for 1/2 and 1/3 rate. Support MAP, LOG-MAP decoding algorithm.