matlab

Ultrasound simulation(Ultrasound simulation FILD II)

智能单纯形法的算法 包含所有情况 测试都通过

OFDM的matlab仿真，调制解调，交织，信道编解码，高斯信道和瑞利衰落信道下的分别进行仿真的程序。(OFDM matlab simulation, modulation and demodulation, interleaving, channel coding and decoding, Gaussian channel and Rayleigh fading channel simulation procedures, respectively.)

采用matlab算法绘制齿轮副渐开线及过渡曲线，并生成齿廓坐标点(The matlab algorithm is used to draw the involute and transition curves of the gear pair, and the coordinate points of the tooth profile are generated.)

构建OFDM调制的数字电视信号DVB-T，得到其时域、频谱图，并对其上变频，模拟其发射！(Construction of OFDM modulation digital television signals DVB-T, by the time domain, frequency spectrum, and its up-conversion, analog of its launch!)

利用水平集跟踪细胞，上一帧的先验信息作为当前帧的初始轮廓。跟踪过程中不断对水平集进行更新。(Tracking cell level set on a frame prior information as an initial outline of the current frame. Tracking process level set to be updated continuously.)

针对电压暂降的问题,按照“DVR系统设计→检测算法研究→控制方法研究→系统建模→结果分析→硬件实现”的思路,利用参数模糊自整定PID控制方法,对三相无串联变压器型DVR进行控制,实现了对系统电压暂降快速、准确的补偿。(Aiming at the problem of sags, a fuzzy PID control strategy is proposed to the transformerless DVR following the idea of “DVR system→detection algorithm→control strategies→system modeling→results analysis→hardware implementing”. )

采用小波阈值处理的方法对加速度计的输出数据进行处理，并比较补偿前后的效果。 (Accelerometer output data wavelet filtering process)

说明：  基于遗传算法的静态摩擦参数辨识，matlab6.5编写 (Genetic Algorithm Based on Parameter Identification of static friction, matlab6.5 prepared)

In this simulation, a 2 x 2 MIMO system with BPSK modulation is used. Then, the algorithm of V(BLAST is implemented. After that, weight vector is produced using ZF, MMSE and ML detectors. Finally, the BER performance is plotted. A flat fading Rayleigh channel is assumed in this simulation.)