BD2B1_SoftReceiver

用MATLAB对DSB的调制解调进行仿真模拟，包括时域，频域，加噪，包络。(MATLAB for DSB modulation and demodulation simulation, including time domain, frequency domain, noise, envelope.)

燃气轮机设计计算：采用理想工质，设计稳态工况下压气机、燃烧室、透平各截面热力参数的计算。 (Gas Turbine Performance Calculation, ideal gas working fluid, compressor performance calculations, Turbine performance calculations, ennergy balance for the combustion chamber.)

in this code you can find the power in cellular network and handoff

说明：  求解随机微分方程dx=sinxdt+xdw的数值解(NUMERICAL SOLUTIONS FOR SOLVING STOCHASTIC DIFFERENTIAL EQUATIONS dx=sinxdt+xdw)

这个是一个3D的人体跟踪软件，基于MATLAB，四个摄像机multi view tracking(this is a 3D human tracking software, based on MATLAB. four multi camera view tracking)

The GPS module has a PC configuration software called u-Center. It can set the parameters of the module and save it to the EEPROM. In fact, it can also be set through the serial communication of the single-chip microcomputer. However, the PC-side setting is more user-friendly and the result can be seen immediately.

matlab，QPSK,通信系统，调制，解调，信号波形，频谱(matlab, QPSK, the communication system, modulation, demodulation, the signal waveform, the spectrum)

介绍了三点垂直线阵被动定位的原理. 结合矢量水听器测得的方位角和高低角及到达 阵元间的时延差, 建立了三维坐标下的状态方程和观测方程.运用扩展卡尔曼滤波算法, 研究了该系统的目标运动分析问题. 通过蒙特卡洛模拟仿真试验, 结果表明上述方法具有较高的定位性能,有较强的使用价值. (Introduced three vertical linear array passive location principle of vector hydrophone. Combining the measured azimuth angle and pitch angle and arrival time delay difference between array elements, establish the three-dimensional coordinates of the state equation and observation equation. Using the extended Calman filter algorithm, on the target motion analysis by Monte Carlo simulation. Test, results show that the method has high positioning performance, has the strong use value.)

wireless communication channels model

说明：  这是关于多输入多输出正交频分复用索引的代码(Multiple input multiple output orthogonal frequency division multiplexing index modulation simulation code)