混合扩频同步算法研究，重要文章，可供研究混合扩频同步的同学参考

SIP. Understanding the Session Initiation Protocol Second Edition.rar全面介绍SIP RFC3261-SIP. Understanding the Second Session Initiation Protocol Edition.rar introduced SIP RFC3261

freescale公司的SPI总线规范，非常详细，研究串行总线的朋友值得一看-Freescale

labview程序，串口通信的例子，很值得大家参考，内有实时显示功能和回放功能，自定义设计传输参数，适合入门者学习

18. Co to jest algorytm SOVA? Jak otrzymujemy mię kką informację o wiarygodnoś ci decyzji?-18. Co to jest algorytm SOVA? Jak otrzymujemy mię kką informację o wiarygodnoś ci decyzji?

IP resolve also wimax info

微软亚洲研究院论文：3G网络视频传输中服务质量自适应的资源分配-papers Microsoft Research Asia : 3G network video transmission service quality adaptive distribution of resources

A simple H.323 "net telephone" application.

ldpc的11个程序 encode decode extract make-gen make-ldpc make-pchk print-gen print-pchk rand-src transmit verify 共十一个程序，学习ldpc编码的重要资料-The 11 procedures LDPC encode decode extractmake-gen make-ldpc make-pchk print-genprint-pchk rand-src transmit verify a total of 11 procedures, learn important information LDPC coding

A. 产生一个长为1000的二进制随机序列，“0”的概率为0.8，”1”的概率为0.2；B. 对上述数据进行归零AMI编码，脉冲宽度为符号宽度的50%，波形采样率为符号率的8倍，画出前20个符号对应的波形（同时给出前20位信源序列）；C. 改用HDB3码，画出前20个符号对应的波形；D. 改用密勒码，画出前20个符号对应的波形；E. 分别对上述1000个符号的波形进行功率谱估计，画出功率谱；F. 改变信源“0”的概率，观察AMI码的功率谱变化情况；-have a length of 1,000 random binary sequence, "0" with a probability of 0.8, "a" with a probability of 0.2; B. above zero AMI data coding, and pulse width of symbols width of 50%, waveform sampling rate Symbol rate for the eight times that he painted before the 20 symbols corresponding waveforms (also given before 20 Source sequence); C. HDB3 code switch to depict the former 20 symbols corresponding waveform; D. Miller to switch codes to depict the former 20 symbols corresponding waveform; E. respectively above 1,000 symbols for the power spectrum waveform estimated to depict the power spectrum; F. Change source "0" the probability to observe AMI code changes in the power spectrum;

430_C的一些源代码2-some code about 430_3