Entropy_web_code

this matlab file to simulate mimo capacity

扩频通信，从电磁波利用来看，与一般现有的常规通信方式完全不同。扩频通信利用伪随机编码把信息数据（窄带信号）的频谱进行扩展，形成宽带的低功率谱密度信号发射，使用不同的伪随机序列编码，不同通信用户可在同一频段、同一时间工作，互不影响或干扰极小地进行通信。(Spectrum, from the electromagnetic waves used term, and the general existing conventional means of communication is entirely different. Spread spectrum communication using pseudo-random code to the information data (narrowband signal) to extend the spectrum, the formation of low-power spectral density broadband signal transmission, using different pseudo-random sequence of coding, different communication users at the same frequency band, at the same time work, mutual does not affect or interfere with a very small way to communicate.)

a linear image denoising procedures denoising good results, a simple coding procedures

是画庞加莱映射的matlab程序，对初学者有很大的帮助，(Poincare map is painted matlab program, a great help for beginners,)

利用matlab设计FIR低通滤波器和IIR低通滤波器。编译通过。(matlablowpass filter)

upfc and hvdc cotroller design...

目标跟踪中的粒子滤波器进行了100次Monte carlo 仿真（输出航迹图和误差曲线）(Target tracking in a particle filter 100 Monte carlo simulation (output track map and the error curve))

实现pi/4DQPSK调制，提倡共享。程序说明在程序注释里。(achieve pi/4DQPSK modulation, promote sharing. Description of the procedures for the procedure Notes Lane.)

基于子空间的MUSIC算法，求到达角、离开角(Subspace-based MUSIC algorithm, and angle of arrival, left corner)

LMS自适应算法，权的迭代及画性能表面的等高线绘图。(LMS，dsp)