Digital_IF_receiver

MATLAB基本语法和一些常用命令，工具集介绍等(MATLAB basic grammar and some common commands, tools presentations, etc.)

说明：  产生一种随机序列的方法,其中可以设置多个峰值(Generate a random sequence, which can set up multiple peaks)

自己写的小程序，包括了DAB系统各部分的波形及功率谱图(Write their own small procedures, including the DAB system, the various parts of the waveform and power spectrum)

MATLAB源程序：支持多重边的欧拉巡回的matlab程序(MATLAB source: Supports multiple edges Euler tour matlab program)

afqrrls1算法例程，希望对大家有所帮助(afqrrls1 algorithm routines, and they hope to help everyone)

地面上方单导线传输线的单位长度电容的矩量法求解(Ground above the single-wire transmission line capacitance per unit length of the moment method)

这个文件包含了正弦调频信号的魏格纳威利分布以及经过平滑和加窗后的伪魏格纳威利分布和平滑伪魏格纳威利分布(This file contains a sinusoidal FM signal of the Wigner distribution and Na Weili after smoothing processing window of the pseudo-Wigner-Na Weili smoothed pseudo-Wigner distribution and the distribution of Na Weili)

说明：  利用matlab编程求解非线性方程组,用于逆运动学求解(Programming using matlab solving nonlinear equations for the inverse kinematics)

这是计算三维dihedral的散射程序，对研究电磁散射的同行很有用(This is the calculation of the dihedral scattering of three-dimensional procedures, the study of electromagnetic scattering useful peer)

用凯瑟窗设计一个数字带通滤波器，设计指标为 低阻带：ws1=0.2pi,as=70dB, 低通带：wp1=0.35pi,ap=1dB, 高通带：wp2=0.65pi,ap=1dB, 高阻带：ws2=0.8pi,as=60dB( Kaiser window design with a digital band-pass filter design specifications for the Low resistivity zone: ws1 = 0.2pi, as = 70dB, Low-pass band: wp1 = 0.35pi, ap = 1dB, High-pass band: wp2 = 0.65pi, ap = 1dB, Impedance with: ws2 = 0.8pi, as = 60dB )