dijkstra

Horizontal rank filtering image

HHT实现的程序，包括EMD/EEMD,计算瞬时频率，统计重要性(HHT implementation procedures, including EMD/EEMD, calculating the instantaneous frequency, statistical significance)

this is a script that shows a aleatory secuenc NRZ and also we can see the effect of ISI.

these codes used to implement OFDM transmitter and receiver with low out of band radiation. the number of subcarrier is flexible.

动物迁徙算法(AMO)，是最新的算法，可以很好的解决函数优化问题(Animal migration algorithm (AMO), is the latest algorithm, can solve function optimization problems)

Filtro LC para PWM jhagyusagyuegae

PSK调制的原始matlab代码，可以直接使用，打打基础(matlab code for PSK modulation )

说明：  7. 单径瑞利信道中的两发一收STBC： (1) 分析误码率的理论性能，画出比特信噪比与误码率的关系曲线。 (2) 请设计一种具体的导引辅助的信道估计方法，用Simulink进行仿真，测量BPSK调制时的误码率性能。画出比特信噪比与信道估计均方误差的关系曲线，画出比特信噪比与误码率的关系曲线。 (7 single-path Rayleigh channel of the two rounds of a close STBC: (1) the theoretical analysis of BER performance, draw the signal to noise ratio and bit error rate curve. (2) Please design a specific guide-assisted channel estimation method, the Simulink simulation, BPSK modulation measuring the bit error rate performance. Draw-bit signal to noise ratio and channel estimation mean square error curve, draw-bit signal to noise ratio and bit error rate curve.)

this is Laplace 2D . i solve with Jacobi Iteration method ,Point Gauss-seidel Interation method,Line Gauss-Seidel Iteration method ,Point Successive Over-Relaxation method (PSOR),Line Successive Over-Relaxation method (LSOR)

利用matlab模拟出心电图，并对心电图做相应处理！(Using matlab simulated ECG, electrocardiogram and accordingly deal with!)