cpm近似熵识别

socket 编程(socket programming)

对FBMC通信系统进行仿真，采用扩频技术进行调制。(FBMC simulation of communication systems using spread spectrum modulation techniques.)

wireless communication channels model

说明：  实现了QPSK的调制，使用了ise自带的dds的IP核(QPSK is modulated and the IP core of DDS is used in ise.)

百度手机地图 实例集合，应用程序编程源码，很好的参考资料。(Set Baidu mobile phone map example, application programming source code, a good reference.)

分析瑞利衰落信道下qpsk的snr与ber的关系(The relationship between QPSK SNR and ber in Rayleigh fading channel is analyzed)

OFDM调制解调系统的设计，内涵matlab simulink的模型和误码率监测的M文件，改OFDM调制解调系统模型可以适应于matlab较低版本，可执行。(OFDM modulation and demodulation system design, the connotation Matlab Simulink model M-file and bit error rate monitoring, change the OFDM modulation and demodulation system model can be adapted to a lower version of the executable in matlab. )

its a useful document about USB2 HOST

kd树，matlab源码 kd树，matlab源码(kdtree wiritten in matlab)

随机方法构造的LDPC码，码长可变，无四环(random ldpc,code length can be changed)