musicbasic

QPSK与2psk不同调制解调方案下的空时编码性能仿真分析(QPSK and space-time coding performance 2psk different modem simulation analysis under the program)

用SLM方法来减小OFDM系统的PAR，给出在不同的M值下，系统的PAR曲线图。(To reduce the use of SLM OFDM system PAR, gives the different values ​ ​ of M, the system PAR of Fig.)

用c语言和matlab联合编程求解非线性薛定谔程序，应用CUDA并行技术(nonlinear schrodinger equation solver)

this is a source code file written in matlab, it gives the comparison between capacity of SISI SIMO and MISO channel

实现边界逐行检测，可在MATLAB环境下运行(detection of the border line by line, the operating environment MATLAB)

利用参数辨识法提取相关对准参数，从而估计出陀螺漂移和数学平台偏角并进行补偿。仿真结果表明，开路罗经法对准具有较高的对准精度、较好的快速性，能够满足捷联惯导系统在静基座下实现自对准的要求。(Expressions of mathematical platform misalignment angles of the open-loop algorithm are derived and parameter identification method is used to pick-up the corresponding coefficients from angle measurements in order to identify and compensate gyro drifts and platform misalignment．The simulation results show that the open circuit gyrocompass alignment of SINS can all meet the requirement of SINS initial alignment with high accuracy and quick reaction on static base. thus can meet the high-precision alignment requirement of carrier based inertial navigation system on swinging base． )

说明：  利用差分法，将数据拟合，从而可以更好的辨识非线性系统的损失位置。(By using the difference method and fitting the data, the loss location of the non-linear system can be identified better.)

交流伺服系统控制方式，模糊PID方面的，讲的比较详细(AC servo system control, fuzzy PID' s, speak in more detail)

music fastfoward highpitch lowpitch maidou load music

This code will compare two images keeping them side by side