inverter

仿真了均匀线性阵的波束形成，对比了不同加权下的波束形成。可以改变来波方向，效果明显。(Simulation of a uniform linear array beamforming, comparison under different weighting beamforming. You can change the direction of the incoming wave, the effect is obvious.)

mathcad直流电机设计源文件，包含电机设计常见的参数计算过程。对于电机计算具有一定参考价值(mathcad DC motor design source file that contains common motor design parameters calculation. The motor has a certain reference value calculation)

DSP中ADDA功能的初始化和实现。以及中断的设置和对应中断的使用。 (ADDA functions in DSP initialization and implementation.)

web控制端，下载后看readme进行安装使用(english one two three four five six seven eight nine ten)

无传感器控制的永磁同步电机空间矢量算法程序(Application s_w for sensorless PMSM Vector Control, version with d, q SMO)

计算水声传播的射线追踪法程序, 适合高频近似下的声场计算。(underwater acoustic field computing RayTracing program, adapt to high frequency sound field computing.)

说明：  6. 在三条径的瑞利信道中，对于OFDM： (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。画出比特信噪比与信道估计均方误差的关系曲线和比特信噪比与误码率的关系曲线。 (2) 设频率已同步，请设计OFDM一种具体的采用循环前缀进行时间同步方法，用Simulink进行仿真，画出比特信噪比与捕获概率的关系曲线。 (3) 设时间已同步，请设计OFDM一种具体的采用循环前缀进行频率同步方法，用Simulink进行仿真，画出比特信噪比与频率同步误差的关系曲线。(6. In the three-path Rayleigh channel, for OFDM: (1) please design a specific navigation-assisted channel estimation method and use Simulink for simulation.The relation curves of bit signal-noise ratio and channel estimation mean square error and the relation curves of bit signal-noise ratio and bit error rate are drawn. (2) if the frequency has been synchronized, please design a specific method of time synchronization using cyclic prefix in OFDM. Simulink is used for simulation to draw the relationship curve between bit-snr and acquisition probability. (3) if time has been synchronized, please design a specific method of frequency synchronization using cyclic prefix in OFDM. Simulink is used for simulation to draw the relationship curve between bit signal-to-noise ratio and frequency synchronization error.)

Galileo BOC 码产生捕获\相关仿真结果(Galileo BOC generate acqusition)

说明：  根据蚁群算法解决三维路径规划的问题，得到三维的路径图(According to the ant colony algorithm to solve the problem of three-dimensional path planning, get the three-dimensional path map)

模拟GPS卫星L1频段的信号进行fft运算。(L1-band GPS signal analog satellite fft operations.)