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The proposed algorithm is also validated by the X-band high-resolution real SAR data.doi:10.2528/PIER13021407Liu, YueDeng, Yun-KaiWang, Robert,138,(2013)An extended inverse chirp-z transform algorithm to process high squint SAR data. Liu Y,Deng Y K,Wang R. Progress In Electromagnetics ...
#include<cstdio> #include<algorithm> #define LL long long using namespace std; const int P = 998244353; const int N = 1e6 + 5; int n,m,rev[N * 5]; LL c,a[N],b[N],f[N * 5],g[N * 5]; LL fpow(LL x,LL y) { LL res = 1; for (; x; x >>= 1,y = y * ...
1) Chirp Z-Transform Chirp Z变换 1. A Study ofChirp Z-TransformAlgorithm for Synthetic Aperture Radar; 在此基础上,本文对雷达回波信号的频谱进行了定量分析,证明了回波信号距离向频谱是目标场雷达波后向散射系数矩阵的距离向Chirp Z变换。 2) chirp-z transform ...
Chirp Z-Transform Copy CodeCopy Command The chirp Z-transform (CZT) is useful in evaluating the Z-transform along contours other than the unit circle. The chirp Z-transform is also more efficient than the DFT algorithm for the computation of prime-length transforms, and it is useful in ...
1.Chirp-Z Transform and its Applications in Spectrum Analysis线性调频Z变换在信号频谱分析中的应用 2.chirp Z-transform algorithm线性调频Z变换算法 3.LFM signal detection by fast chirp transform线性调频信号检测的快速调频变换算法 4.Title Parameters Estimation of Linear FM Signal Based on Matching Fourier...
然后这是一个反着卷积的形式,直接上NTT就好了 时间复杂度\(O(n\log n)\) code #include<cstdio> #include<cstring> #include<algorithm> #define ll long long using namespace std; const ll N=4e6+10,P=998244353; ll n,m,c,a[N],r[N],F[N],G[N]; ...
浏览[8]高少武,贺振华,赵波,周兴元,侯爱源.时间域单频干扰消除方法的改进.石油物探,2008,47(4):352-356.[9]rabinerletal.thechirp-ztransformalgorithm.ieeetranf,audioelectro-acoustics,vol.au-17,june1969,86-92. [2] nymandc,gaiserje.adapandedrejectionofhighlinecontamination.expangdedabstractsof53rd...
This analysis can thus be implemented using the chirp z-transform algorithm, and is discussed for the specific case of loudspeaker impulse-response measurements. 展开 关键词:Acoustic reflection Chirp Filters Fourier transforms Frequency Humans Loudspeakers Signal processing Smoothing methods Spectral analysis...
The chirp z-transform algorithmParameter estimation of chirp signalsThe Theory and Design of Chirp RadarsDiscrete chirp-Fourier transform and its application to chirp rate estimationDiscrete Chirp-Fourier Transform and Its Application to Chirp Rate EstimationExtended chirp scaling algorithm for air- and sp...