E8_1_QAMModem

利用子空间跟踪算法PAST跟踪运动目标，阵列形式为圆阵，算法可以很好的跟踪多个运动目标(PAST subspace tracking algorithm by tracking moving objects, the array in the form of circular array, the algorithm can track multiple moving targets well)

利用 postreg函数可以对网络仿真的输出结果和目标输出作线性回归分析，并得到两者的相关系数，(Postreg function can use the output of network simulation results and the target output for the linear regression analysis, and with the correlation coefficient between the two,)

利用高斯-勒让德多项式计算 sin(x+y)在矩形区域的积分(use Gauss- Legendre polynomials calculated sin (x y) in the rectangular region of Integral)

Connection system (QAM, PA, AWGN). Demodulation with BER computing.

伽利略和北斗的BOC捕获跟踪和解算程序，都可以运行。(MATLAB for GNSS of boc)

实现wf功能，matlab源程序(Wf realize functions, matlab source)

音效反馈梳装滤波器的matlab程序，可配合使用实现混响效果(comb filter for music effect )

(基于MATLAB的计算电磁学程序)(香港沙威编)(Electromagnetic application procedures base on matlab) ( hong kong SHAWEI) )

输入经度、纬度和高度，计算任意近地面的重力场(Enter the longitude, latitude and altitude, calculation of arbitrary gravitational field near the ground)

一阶QKF（积分卡尔曼滤波）算法，性能优于UKF、EKF，谢谢~(An order QKF (integral Kalman filter) algorithm outperforms UKF, EKF, thank you ~)