LEACH

生成常见的混沌映射，用于混沌扩频码的设计。应用三种量化方法，比特量化、门限量化以及模2量化。重点计算其相关性能，自相关以及互相关，得到相关图像。计算序列的游程、平衡度。(To generate common chaos maps and use them to design the chaotic spreading sequences. We applied three kinds of quantization methods with bit queantization, threshold quantization and mod 2 quantization. We emphasized on the calculating the correlation performance on auto-corrrelation and cross-correlation and plotted their images.)

说明：  基于MATLAB的OFDM信道估计算法，使用了PN序列作为导频，两种导频处信道估计处理方法，中间特别加入了相位估计处理(MATLAB-based channel estimation algorithm for OFDM using PN sequence as a pilot and two pilot channel estimation Department treatment methods, particularly the middle to join the treatment phase estimation)

说明：  计算nurbs曲线，可绘制图形，可计算基函数(Calculate the NURBS curve and draw the graph)

svm详细例子（包括分类，回归）等。需要的人，下载试试。多交流.我需要svm-smo的matlab源码。谁有？(SVM detailed examples (including classification, regression) and so on. Those who need it, download a try. More exchanges. Svm-smo I need the matlab source code. Who?)

说明：  一般信道容量迭代算法 （1）初始化信源分布：P^((0))=(p_(1 ),p_(2 ),…,p_(i ),…,p_r)，置迭代计数器k=0，设信道容量相对误差门限为δ，δ>0，可设C(0)=-∞； （2）φ_ji^((k))=(p_ij p_i^((k)))/(∑p_ij p_i^((k)) ) i=1,…,r;j=1,…,s； （3）p_i^((k+1) )=exp?[∑_j?〖p_ij lnφ_ji^((k)) 〗]/(∑_i?〖{exp?[∑_j?〖p_ij lnφ_ji^((k)) 〗]}〗) i=1,…,r； （4）C^((k+1))=ln∑_i?〖{exp?[∑_j?〖p_ij lnφ_ji^((k)) 〗]}〗； （5）如果， (|C^((k+1) )-C^((k)) |)/C^((k+1)) ≤δ， 转向（7）； （6）否则，置迭代符合 k+1→k，转向（2）； （7）输出p_i^((k+1) )和C^((k+1))； （8）停止。(General channel capacity iterative algorithm)

说明：  多输入多输出系统的MATALAB仿真全部代码，可以运行。(Multiple-input multiple-output system simulation MATALAB all code can run.)

用于GNSS及惯导组合导航，主要是松组合，性能较优(For GNSS and INS integrated navigation, mainly loose combination, better performance.)

MATLAB 关于交流电机及其故障仿真程序，清华大学博士生做的同步发电机故障诊断实验.(MATLAB about AC motor and its fault simulation program, synchronous generator fault diagnosis experiment done by doctoral students of Tsinghua University.)

Synchronous generator simulation of power electronic components, to achieve ACDC, DCAC, using computational method PWM, PID controller, with far more satisfactory

We have proposed a novel pilot decontamination scheme which combines the two existing schemes: SPRS and WGC-PD scheme.