雷达信号处理技术与系统设计

说明：  关于雷达中频信号的频率较正方法的源程序，供大家参考(On the frequency correction of radar IF signal)

说明：  基于matlab的数字滤波器设计，具有多个测试过程(The design of digital filter based on MATLAB has many test processes)

说明：  各种离散编码的雷达波形，包括巴克码、四相编码、八相编码、伪随机编码……(Radar waveforms of various discrete codes, including Barker code, four phase code, eight phase code, pseudo-random code)

说明：  导数约束实现对指向误差稳健的ADB，MVDR 波束形成和导数约均可以 在干扰方向上形成“零陷”，但导数约束波法比 在干扰方向上形成“零陷”，但导数约束波法比 MVDR 波束形成方法主 瓣(Derivative constraint implements ADBF robust to pointing errors)

说明：  对16 单元半波间距等距线阵，目标方向为0 度，三个干扰信号分别从10 度，15 度，-30 度入射。设置不同的信噪比、干噪比，编程实现MVDR 算法(For a 16-element half-wave spacing equidistant linear array, the target direction is 0 degrees, and the three interference signals are from 10 degrees, 15 Degrees, -30 degrees incident. Set different signal-to-noise ratio and interference-to-noise ratio, and program to realize MVDR algorithm)

说明：  MVDR算法仿真，算法原理，仿真图，毕设(array singnal processing MVDR)

说明：  雷达原始信号，通过设计的汉宁窗滤波器+STFT得到瞬时频率以及滤波后的呼吸心跳的波形图显示(The original radar signal is obtained by Hanning window filter + STFT to obtain the instantaneous frequency and the waveform of the filtered breath and heartbeat)

说明：  阵列信号处理、常规波束形成 仿真图 算法原理(CBF Array signal processing)

说明：  适用于ISAR系统的自聚焦算法，迭代次数可以自行设计(PGA algorithm, phase compensation algorithm for ISAR system. The number of iterations can be designed by ourselves)

说明：  用matlab进行仿真，此为合成毫米波雷达前视成像仿真实例，可进行仿真模拟 毫米波前视成像实例(Millimeter wave forward looking imaging example)