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BackProjection
- SAR雷达BP算法 his function performs a basic Backprojection operation. The following fields need to be populated: data.Nfft:Size of the FFT to form the range profile data.deltaF:Step size of frequency data (Hz) data.minF:Vector containing
FFT
- MATLAB 小程序,进行FFT计算,将原始数据放入EXCEL,运行M文件,进行频谱分析-MATLAB applet, the FFT calculation, the raw data into EXCEL, run M files, spectral analysis
muipan
- ofdm系统仿真 含16qam调制 fft 加窗 加cp等模块,已经调试成功.内含m文件,可直接运行,合成孔径雷达(SAR)目标成像仿真。- ofdm system simulation including 16qam modulation fft windowing modules plus cp, Has been successful debugging. M contains files can be directly run, Synthetic Aperture Radar (SAR
fftfilter.m
- 显示fft图像,仅显示其中300个点,进而使得整个频谱显示得非常清晰-show fft image, only show 300 points, so the fft image show clearly
analyse_warp.m
- 使用fft分析布料纹理,进而可以很好得到布料本身的纹理-analyse yarn texture, get the texture of cloth more clearly
fftt
- 应用MATLAB的FFT谐波分析计算文件,可以显示17次以下谐波含量和幅值(MATLAB harmonic analysis using FFT computing documents, you can display 17 times the following harmonic content and amplitude)
伪随机相位编码脉冲雷达的信号处理
- 伪随机相位编码脉冲雷达的信号处理。设码频 02,单位为 MHz,伪码周期内码长为 127,占空比 10%,雷达载频为 10GHz,输入噪声为高斯白噪声。目标模拟分单目标和双目标两种情况,目标回波输入信噪比可变(-35dB~10dB),目标速度可变(0~1000m/s),目标幅度可变(1~100),目标距离可变(0~10000m),相干积累总时宽不大于 10ms。单目标时,给出回波视频表达式;脉压和 FFT后的表达式;仿真 m序列的双值电平循环自相关函数,给出脉压后和 FFT后的输出图形;
