这是一个通讯口软件

引入PEG（Progressive-edge-growth）算法来构造适合线性时间编码的LDPC校验矩阵，译码时采用简化最小和Min-Sum译码算法实现简化译码．仿真结果表明，该方法能够构造适合LDPC码的线性时间编码的下三角校验矩阵日，并且用此方法构造的LDPC码性能非常接近原来PEG算法构造的LDPC码．同时通过采用最小和Min-Sum算法降低译码复杂度．-The introduction of PEG (Progressive-edge-growth) algorithm to construct suitable for linear time encoding of LDPC check matrix, decoding simplified when the smallest and the Min-Sum decoding algorithm decoding simplified. Simulation results show that this method can construct LDPC codes suitable for linear time encoding on lower triangular calibration matrix, and constructed using this method the performance of LDPC code is very close to the original PEG algorithm constructed LDPC codes. At the same time through the use of the smallest and the Min-Sum decoding algorithm to reduce complexity.

这是一个《Visual C++ 6.0 编程实例与技巧》书中Socket编程的实例，书中的代码不完整，我把它做完整后传上来，应该对大家有用。-Visual C 6.0 Socket

摘要：J2ME在无线应用程序开发中的应用-Abstract : J2ME wireless applications in the Application Development

这个幻灯片介绍了H.264中用到的码率控制.有效的码率控制可以保证良好的解码端质量。-on the slides used in the H.264 Rate Control. Effective rate control can ensure good decoder quality.

Viterbi 译码 多的就不说了 我刚运行过可以的-Viterbi decoder and more I just can not say that I can run the

89c58资料，8位80c51内核，使用与小系统的设计。仿真采用wave公司的仿真器e6000.-89c58 material, 8 80c51 essence, use and small system design. The simulation uses wave Corporation simulator e6000.

program to trasmit data to a TI92 with the TI Graph-Link

Wideband Spectrum Sensing-Spatial-Spectral Joint Detection for Wideband Spectrum Sensing in cognitive radio networks

很好的串口通讯编程源码，对学习串口通讯编程有很大的帮助-Serial communication programming good source for learning serial communication programming is very useful to

应用背景简单实用测试max485串口通信，从而验证电路设计是否正确关键技术max485串口通信，avr mega48芯片