PGA

说明：  雷达有源干扰，噪声调幅干扰MATLAB仿真(Matlab simulation of radar active jamming and noise amplitude modulation jamming)

说明：  详细阐述了FMCW 雷达各个模块的设计原理和代码资源(The design of each module of FMCW radar system and matlab code simulation are described in detail)

说明：  阵列信号处理领域中相干信号的DOA估计，分辨能力强于传统的Toeplitz算法(DOA estimation of coherent signals)

说明：  对二阶AR模型，仿真产生数据，估计自相关矩阵R ，并和真实值对比，比较不同步长和遗忘因子对仿真结果的影响(For the second-order AR model, the simulation generates data, estimates the autocorrelation matrix R, and compares it with the real value, comparing the effect of the unsynchronized length and forgetting factor on the simulation results)

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：  不同信噪比下的雷达回波信号数据集生成代码，包括信道调制、天线方向图模型、噪声调制、发射信号生成等代码(Radar echo dataset, include channel modulation, antenna pattern, noise modulation and Signal generation codes.)

说明：  数字信号处理：多窗函数FIR音频滤波GUI设计，包含fig和m文件，运行m文件即可打开GUI(Digital signal processing: GUI design of multi window function fir audio filtering, including fig and M files, which can be opened by running M files)

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：  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：  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)