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PCMTITEST08
- 产生脉冲线性调频信号，去除暂态点，加噪声之后进行动目标检测-Pulse chirp signal, remove the transient points, plus noise after moving target detection
Wigner_Hough
- 一种基于盲源分离和Wigner_Hough变换的线性调频信号检测方法.模式识别中的内容，图像图像处理的经典算法-Based on Blind Source Separation and Chirp Transform Wigner_Hough signal detection methods. Of the contents of pattern recognition, image of the classical image processing algorithm
3970998sarImagingSimubaseonmatlab
- chirp scale SAR 传统成像，可以检测和实现目标的成像-chirp scale SAR image
lfm
- 线性调频信号的检测，使用c语言编写的源程序-Chirp signal detection
Achirplet_anad
- 针对信号自适应chirplet分解未知参数多、实现起来比较困难的特点，文献[1]提出了一种新的chirplet分解快速算法。该算法利用计算信号的二次相位函数，得到其能量分布集中于于信号的调频率曲线上的结论，此时通过谱峰检测可同时获得chirplet调频率、时间中心和幅度的估计；然后通过解线性调频技术获得其初始频率和宽度的估计，仿真结果验证了本文算法的有效性。 -For the signal adaptive the chirplet decomposition of unknown para
L9927424LLFMF
- 线性调频信号是一种雷达常用的电磁波信号，当雷达信号检测到到目标时候，反射后得到雷达回波信号，已通过测试。 -Chirp signal is a radar used electromagnetic signals, radar echo signal when the radar signal is detected after the target time, reflection, has been tested.
L19854839LFM_F
- 线性调频信号是一种雷达常用的电磁波信号，当雷达信号检测到到目标时候，反射后得到雷达回波信号，已通过测试。 -Chirp signal is a radar used electromagnetic signals, radar echo signal when the radar signal is detected after the target time, reflection, has been tested.
LFM
- 线性调频信号的幅频特性，脉压处理，脉压后的带宽，峰值旁瓣比，积分旁瓣比性能的检测。-The amplitude and frequency of the chirp signal characteristics, pulse pressure processing bandwidth of the pulse pressure, peak sidelobe ratio, integral sidelobe ratio performance testing.
radar_sp2012
- 仿真线性调频信号，检测目标，并作ddc和脉压处理-Simulation chirp signal detection target ddc and pulse pressure processing
32compressed-echo_MTD
- 32个脉冲调制的线性调频连续波发射信号，单目标回波信号中加入了距离时延与多普勒频移信息。数字下变频后再进行脉压与MTD处理从而检测出距离与速度信息。-Chirp 32 pulse-modulated continuous wave transmit signals, a single target echo signal from the delay and added to the Doppler shift information. MTD frequency pulse pressure
Maximum-likelyhood
- 代码中含有信号处理算法中应用到的模糊度函数（单频信号、线性调频信号）及最大似然检测和估计算法，findpeak为峰值寻找算法，M kay为Steven M.Kay一书中描述的最大似然算法-Maximum code contains signal processing algorithm applied to the ambiguity function (single-frequency signal, the chirp signal) and maximum likelihood detec
wave-propagation
- 宽带chirp信号中提取窄带信号,用于超声波损伤检测研究-Wideband chirp signal extracted narrowband signal, ultrasonic testing for injury
CA-CFAR_final
- 产生一个线性调频信号用于探测在固定距离上的目标的存在性，回波中加上复高斯白噪声，采用CA-CFAR方法检测得到图形-A chirp signal used to detect targets at a fixed distance the existence of echoes plus complex Gaussian white noise, the use of CA-CFAR method of detecting get graphic
simu_system
- 对LFM线性调频脉冲雷达的目标回波进行建模仿真，通过匹配滤波器接收，并且进行动目标检测MTD-For LFM chirp radar target echo simulation modeling, received through the matched filter and performs moving target detection MTD
OFDM Chirp correlation
- 仿真了用于MIMO雷达的OFDM Chirp波形的自相关函数和互相关函数，便于进一步优化OFDM Chirp波形，使互相关和自相关性能接近正交波形的性能，从而提高雷达目标检测性能。因为匹配滤波相当于一个互相关器。附有所仿真波形的参考文献，波形设计见本人之前上传的文件(this matlab program simulate the correlation function of ofdm chirp waveform,so that reader can optimizing design ne
chirp-fourier-transform
- chirp fourier transform 线性调频Z变换(CZT) 的matlab功能函数，该方法通过CZT变换获得精确的等价于离散傅里叶变换结果的间谐波信号的频率分布估计值,可以得到精确的各次谐波和间谐波参数,利用该函数相同采样频率下该方法的检测精度更高。(This routine allows the evaluation of the DFT over an arbitrary range of frequencies as its name implies this lets y
chirp信号脉冲压缩、时域及频域加窗和cfar处理
- 对chirp信号进行脉冲压缩，得到静止目标的距离。通过时域及频域加窗降低信号的旁瓣，通过CA-CFAR检测，更好的得到目标信息。