PSO

说明：  非常好的优化文章，介绍了最先进的优化方法，以及多目标的方法(Optimization of very good article about the most advanced optimization methods, and multi-objective approach)

qpsk调制 信道仿真 采用蒙特卡洛 信号和噪声随机生成，莱斯信道(qpsk modulation and channel simulation using Monte Carlo signal and noise randomly generated, Rice channel)

modulation and demodulation using OFDM

For this experiment introduced new concepts regarding the implementation methods of IPC. Through the use of signals was possible interruptions. And with the use of shared memory, it was possible to make calls between processes, by sending signals. The use of signals requires a signal handler, who treats upon arrival. The use of the program becomes asynchronous signals, which require more care during handling of the instructions. Experiment 1 allows learning about creation of concurrent processes in the Operating System (OS) Unix. However, the creation process is not at all helpful. There are applications that require that there be some method that enables the sharing of data (information) between processos.x

实现了chirp信号的分数阶傅立叶变换，表现出了其能量聚集效果，另外对单频、多频、高斯信号进行了分数阶傅立叶变换(The chirp signal Fractional Fourier Transform, showing the effect of its energy gathered addition of single-frequency, multi-frequency Gaussian signal Fractional Fourier Transform)

压缩感知雷达信号处理相关文献，包括英文最初的基础文章以及很好的综述性文章，对学习信号处理压感方向的同学会有所帮助！(Compressed sensing radar signal processing literature, including English first base articles, and good review article, to learn the direction of the signal processing pressure sensitive students will be helpful!)

清华大学信号课程第二次实验，内容是基于傅立叶级数的信号分解以及双音频按键音合成(Tsinghua signal course the second experiment, the content is based on the Fourier series of two-tone signal decomposition and synthesis of key tone)

用最近邻算法实现TSP问题，用matlab编程(The implementation of TSP problem with the nearest neighbor algorithm)

这是gsm系统中维特比的译码matlab仿真程序，上传给大家学习和参考。(This is the gsm system, Viterbi decoding matlab simulation program, upload for everyone to study and reference.)

免疫网络优化程序，用于多峰函数优化，精度高，收敛性好(Immune network optimization program for multimodal function optimization, high accuracy, good convergence)