Draw-3D-Arrow

MPSK mod very easy to understand!

说明：  11份有关mimo系统信道估计算法的论文，改进的V-BLAST和QR快速天线选择算法(11 For mimo channel estimation algorithm system paper, an improved fast QR V-BLAST and antenna selection algorithm)

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：  有关 信道编译码的源代码等等等 (The relevant channel codec, such as source code, etc.)

说明：  改模块用于实现坐标系的转换，将abc坐标转换为dq坐标系(abc TO dq)

Matlab code for high pass low pass band pass and band stop filters

estimate kernel density in matlab

Calculation of new central power plant in electrical systems

我们team开发的评估QPSK，16QAM，64QAM调制方式下的EVM指标的代码(evaluate EVM programmed by matlab)

使用matlab编程解一般代数方程 线性方程组、线性微分方程。(Matlab programming solutions using the general algebraic equation of linear equations, linear differential equations.)