ddt2

说明：  8. 单径瑞利信道中的四发四收V-BLAST： (1) 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16QAM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。 (4 Explain the working principle of convolutional encoding and decoding. Please use the Simulink simulation convolutional coding and Viterbi decoding method used to decode, in which the encoding, decoding all 8 single-path Rayleigh channel of the four rounds of four closed V-BLAST: (1) Please design a specific The guide-assisted channel estimation method, using Simulink for simulation, measurement 16QAM modulation 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.)

说明：  采用mtpa矢量控制方法对永磁同步电机进行转速控制，调速范围宽(pmsm mtpa controller)

包括直流电机，异步电机，同步电机的各种运行状态的仿真。(Including the DC motor, asynchronous motor, synchronous motor simulation of various operating states.)

fem for computational electromagnetics

根据matlab GUI等开发环境进行编程的完美日历(MATLAB GUI PROGRAM)

COMPARISON OF MEAN AND MEDIAN FILTER METHOD

说明：  Bit error probability curve for BPSK with channal for wimax

Maxwell气隙磁密谐波分析，只需导出数据即可(The Maxwell flux density harmonic analysis, simply export the data can)

说明：  RBF(径向基神经网络)用于预测，本文讲解几种RBF神经网络。(RBF (RBF neural network) is used to predict, the paper explains several RBF neural network.)

说明：  混沌时间序列分析中的c-c方法，用于求相空间重构时的求时间窗和延时时间(Chaotic time series analysis of the cc method for phase-space reconstruction for the order when the time window and delay time)