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噪声信号中正弦信号的频谱分析，包括不同信噪比不同周期不同长度(Sinusoidal signal in the noise signal spectrum analysis, including the different cycles of different lengths in different SNR)

GM 862 gsm gprs modul visual basic project and aplication. Take photo from GM 862 modul and sample project.

人月神话，又是一本软件工程领域的经典书籍，必读。。。。(MythManMonth.rarMythManMonth.rar)

matlab学习资料，一个倒立摆的练习题，适合初学者(matlab learning materials, an inverted pendulum exercises for beginners)

- Stone column play important role in infrastructure, improving soft soil. The behaviour of stone column, however, remains far well understood

C编写的8PSK调制解调，很有用，值得学习，代码编写很规范(Written in C 8PSK modulation and demodulation, very useful, it is worth learning, very standardized coding)

windows 程序设计 第五版 文字版，程序员经典丛书(Text version of the fifth edition of windows programming, programmers Classic Series)

声纳技术 常用水声信号及其处理方法 内容 CW信号(Commonly used in underwater acoustic signal processing method)

无线通信，信号通过qpsk调制，在高斯白噪声环境下的传输(Wireless communications, signal modulation by qpsk, white Gaussian noise environment in the transmission)

LDPC的完整c语言开发源程序代码，可以直接运行，没有错误，里面含有文件： construct_matrix.cpp decode.cpp encode.cpp Gaussian_channel.cpp generating_matrix.cpp get_matrix.cpp LDPC_main.c(LDPC complete c language source code, can be directly run, no errors, which contains documents: construct_matrix.cppdecode.cppencode.cppGaussian_channel.cppgenerating_matrix.cppget_matrix.cppLDPC_main.c)