zhifangtujunhenghuablack

通过学习LDPC编译码原理，编写了LDPC码的编译码程序。通过此程序可以更好的实现LDPC码的仿真(in this passage we have write the program of edcoded and decoded of LDPC code.through it we can undersatand LDPC more.)

MATLAB下计算Mel倒谱的函数，在语音特征提取方面常用(Mel cepstrum calculated under MATLAB functions used in the speech feature extraction)

北航经典书籍随书程序MATLAB基础与应用(Northern Classic Books program with the book and applications based on MATLAB)

先去取两区四机系统的潮流，然后通过设置求取不同情况的下的暂态程序，并得出波形(To go to take the trend of the two four-machine system, and then strike a transient program under different circumstances, and draw the waveform by setting)

双极性码元的误比特率计算，画出误比特率曲线。(bipolar symbol of the bit error rate calculation, to give the BER curves.)

An extended Kalman filter (EKF) is employed to estimate the motor state variables by only using measurements of the stator fine voltages and currents. When applying the EKF, it was necessary to solve some specific problems related to the voltage and current waveforms of the BLDCM

功能具体是那样没有细细去看,matlab yu gui (hdsg shh djgh dujbzd)

说明：  阐述了WLAN技术的发展现状，并详述IEEE802.11ac／ad标准中新增关键技术。MU-MIMO及MAC层增强技术是IEEE802.11ac标准中的两大新增技术，而多频段互操作快速会话迁移（FST）技术以及自适应波 束赋形技术是IEEE802.11ad标准中的关键技术改进，同时进一步阐述了802.11ad标准中支持的不同物理层类型及其应用场景。 (The development of WLAN technology, and describes the new key technology in IEEE802.11ac/ad standard)

使用matlab的基本算法来实现equalization（均衡）的计算 而并不是用eq来得到均衡结果(The basic algorithm using matlab to achieve equalization (EQ) is calculated using eq and not to get a balanced result)

在有色输入下，仿射投影算法(APA)由于具有比最小均方(LMS)算法更快的收敛速度和比递归最小二乘(RLS)算法更低的复杂度而受到青睐。(The APA better improves the convergence rate compared with the LMS-type filters, especially in the case of coloured input signals.)