LDPC-encdecPAWGN

认知无线电中的波束成形MATLAB代码。可以根据拓扑众不同位置的节点调整天线的发射功率和角度。师兄博士毕业论文里的代码。希望能有帮助(Matlab code of beamformer in Cognitive Radio. it can regulate and adjust the transmitting power and angle of antenna, which belong my laboratory mate s PHD thesis. It may help you.)

This demonstration is intended for people who know something about the theory of the discrete Fourier transform, and who would find it helpful to see some its properties demonstrated graphically, using a programming language. The demonstration shows the form of the Fourier components of a signal in 1-D and in 2-D, and shows how elementary filtering can be applied in the Fourier domain.

这是利用一个simulink环境下简单得控制，希望对大家有帮助，谢谢！(This is the use of a simple to control the simulink environment, we want to help, thank you!)

在通信系统中的信息传输之前对信源编码的调制来减少误码率的一种方法， 增量调制的调制和解调的算法(Before transmission in a communication system the information in the modulation of source coding to reduce the error rate of a kind of method, Delta modulation and demodulation algorithm )

Based on the Matlab script for DFT-S-OFDM with plot

各种插值方法的效果比较 线性内插法，内插法，三次多项式内插法，多项式拟合法 将这些内插的结果及原先的采样点画在同一个图 (The effect of various interpolation methods compared linear interpolation, interpolation, cubic polynomial interpolation, polynomial fitting interpolation of these results and the original sample at the same Chart stipple)

蚁群算法解决TSP问题，成功验证了。希望对大家有帮助。(Ant colony algorithm to solve TSP, successfully verified. Hope everyone has to help.)

在MATLAB环境下实现规则文字碎片的自动拼接(Rules for implementation of the text fragments in the MATLAB environment automatic stitching)

matlab code for gridLegend - a multi column format for legends

建立了多径直扩信号模型，实现多径环境下直扩信号PN码的捕获(The multipath DS-SS signal model is built, and achieve the PN code acquisition under multipath. )