hw6_solution

单端频域法故障测距程序，采用零序电流相位修正法，精度较好(The single-ended fault location procedures using frequency domain method with good precision)

主要介绍了七单元线形天线阵的波达方向估计（DOA）(Introduces the seven cell linear antenna array direction of arrival estimation (DOA))

MIMO channel model and capacity

QAM-OFDM调制解调,描述了原始信号经过QAM调制后又进行OFDM调制，最后经过高斯信道，解调的过程(QAM-OFDM modulation and demodulation)

IIR设计及讲解，介绍了双线性变换法，巴特沃斯变换法及滤波器设计的程序和结果。(IIR design and explain, introduced bilinear transform, transform, and Butterworth filter design procedures and results.)

Asynchronous machine simulation over matlab using schematic blocs and parameters comparison

维纳滤波器用于自回归过程+噪声滤波，得到均方误差与滤波器维数，均方误差与自相关的关系。(Wiener filter for the the autoregressive process+ noise filtering, mean square error filter dimension, the mean square error autocorrelation relationship.)

Cascaded multi-level inverter

用matlab实现雷达系统仿真 pdf电子书 英文版 原理讲解和代码(Radar systems analysis and design using matlab， pdf e-book in English to explain the principles and code)

说明：  matlab code for optimisation of reactive power of power system