Full-Text Search：
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Journal of Data Acquisition and Processing》 2011-04
Add to Favorite Get Latest Update

Improvement of High Dynamic Carrier Capture Based on Discrete Match Fourier Transform Algorithm

Zhu Liqing,Lu Huibin,Yi Xueding,Yang Xuefeng(Information Science and Engineering College,Yanshan University,Qinhuangdao,066004,China)  
The high dynamic carrier capture based on fast Fourier transform(FFT) is not applicable.Discrete match Fourier transform(DMFT) can be used in high dynamic signal.But it has poor precision and large calculation.A two-dimensional carrier capture algorithm is proposed based on the above analysis with the three combination of FFT,self-correlation and DMFT.Firstly,if-sampled signal and its delay make self-correlation,then the frequency variation rough estimate is abtained through FFT on the delay self-correlation,and the rough estimation of the initial frequency shift is obtained.After that,searching near the income value in DMFT obtain the high-precision parameter estimation.The method narrows the searching scope,reduces computation and improves the precision of estimation.The simulation results prove that the method is effective and feasible.
【CateGory Index】： TN911.7
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【Citations】
Chinese Journal Full-text Database 7 Hits
1 HAN Meng-fei,WANG Yong-qing,WU Si-liang,CUI Wei(Radar Research Lab,Beijing Institute of Technology,Beijing 100081,China);A Fast Algorithm on Parameter Estimation of LFM Signals Under Low SNR[J];Transactions of Beijing Institute of Technology;2009-02
2 WANG Sheng li,LI Shi guo,NI Jin lin,ZHANG Guang yi(Nanjing Research Institute of Electronics Technology Nanjing 210013,China);A New Transform——Match Fourier Transform[J];Acta Electronica Sinica;2001-03
3 LUO Dacheng1 WANG Shicheng1 LIU Zhiguo1 ZHANG Jinsheng1 WANG Kai21.The Second Artillery Engineering College,Xi'an 710025,China2.The Military Deputy Office of the Second Artillery in Xiaogan City,Xiaogan 432100,China;A Hybrid Carrier Tracking Algorithm Based on FQFD,FLL and PLL[J];Aerospace Control;2009-01
4 ZHU Chun-hua1,MU Xiao-min2(1.Information Science and Engineering School,Industry University of Henan,Zhengzhou 450001,China;2.Information Engineering School,Zhengzhou University,Zhengzhou 450052,China);Performance Analysis on Three Methods for Chirp Signal Detection[J];Radar Science and Technology;2008-01
5 HU Rui,XUE Xiao-zhong,SUN Rui-sheng,DUAN Xiao-ju(School of Power Engineering,NUST,Nanjing 210094,China);Carrier Loop Design for High-dynamic GPS Signal Based on DSP+FPGA[J];Journal of Nanjing University of Science and Technology(Natural Science);2010-01
6 AN Weigang1,CHENG Shaoyun2(1.College of Electronic&Information,Jiangsu University of Science & Technology,Zhenjiang,212003,China;2.The 723 Institute of CSIC,Yangzhou,225003,China);LFM Signal Parameter Estimation Based on Discret Match Fourier Transform[J];Modern Electronics Technique;2009-01
7 TANG Ting~1 HE Zi-shu~2 HAN Chun-lin~2 LI Hui-yong~2 (1.Southwest China Institute of Electronic Technology,Chengdu 610036,China; 2.Department of Electronic Engineering,University of Electronic Science and Technology of China,Chengdu 610054,China);Analysis of clock jitter error in digital-to-analog converter based on Linear Frequency Modulated Signal[J];Signal Processing;2009-11
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 Sun Hongbo * Wang Shengli ** Liu Guosui * Ni Jinlin ** (Research Center of Electronic Engineering Technology, Nanjing University of Science and Technology, Nanjing, 210094 ) (Department No.6, Nanjing Research Institute of Electronics Techn;SAR MOVING TARGET DETECTION BASED ON AN IMPROVED CHANGEABLE SAMPLING RATIO PROCESSING TECHNOLOGY[J];Acta Armamentarii;2002-02
2 Liu Aifang Zhu Xiaohua Lu Jinhui Liu Zhong (Department of Electronic Engineering, Nanjing University of Science and Technology, Nanjing, 210094);IMAGING IN INVERSE SYNTHETIC APERTURE RADAR(ISAR) BASED ON DISCRETE MATCHING FOURIER TRANSFORM[J];Acta Armamentarii;2004-04
3 ZHU Li 1,2 , WANG Sheng-li 2, NI Jin-lin 2, LIU Guo-sui 1(1.Electronic Engineering Department, Nanjing University of Science and Technology,Nanjing, Jiangsu 210094, China; 2. Nanjing Research Institute of Electronics Technology, Nanjing, Jiangsu 210013, China);Estimation of Doppler Parameter of Spaceborne Synthetic Aperture Radar by Matched Fourier Transform[J];Acta Armamentarii;2005-03
4 CHEN Jian-jun,WANG Sheng-li(Nanjing Research Institute of Electronics Technology,Nanjing 210013,Jiangsu,China);Detection of Ultra-high Speed Moving Target Based on Matched Fourier Transform[J];Acta Armamentarii;2007-11
5 GE Ai-xue1,2,LUO Da-cheng3,LIAO Shou-yi3,LIU Zhi-guo3(1.Department of Computer Science & Technology,Tsinghua University,Beijing 100084,China;2.The Equipment Research Institute of PLA Second Artillery,Beijing 100085,China;3.The Second Artillery Engineering College,Xi'an 710025,China);Development of a VC++ Based GPS Software Receiver[J];Telecommunication Engineering;2010-01
6 ZHENG Jing WANG Zu-lin GUO Xu-jing (School of Electronic and Information Engineering,Beijing University of Aeronautics and Astronautics,Beijing 100191,China);LFM interference suppression in OFDM systems[J];Chinese Journal of Radio Science;2011-01
7 ZHANG Yun,JIANG Yi-cheng(Research Institute of Electronic Engineering Technology,Harbin Institute of Technology,Harbin 150001,China);A method of ISAR ship imaging based on match Fourier transform[J];Journal of Dalian Maritime University;2009-01
8 WANG Sheng-li1,2, NI Jin-lin2, ZHANG Guang-Yi2 (1. Xidian University, Xian 710071, China; 2. Nanjing Research Institute of Electronics Technology, Nanjing 210013, China );The Match Fourier Transform Processing of Reverse Order Data[J];Journal of Circuits and Systems;2003-04
9 Ge Xiongqiang Zhang Xiangjin(Ministerial Key Laboratory of ZNDY,Nanjing University of Science and Technology,Nanjing 210094);Research in navigation signal carrier tracking loop[J];Electronic Measurement Technology;2011-02
10 LU Hui-bin,ZHU Li-qing,YI Xue-ding,YANG Xue-feng (College of the informat ion science and engineering,Yanshan University,Qinhuangdao,Hebei,066004);The Improving of High Dynamic Carrier Capture based on MDCFT[J];Computer Security;2010-08
China Proceedings of conference Full-text Database 3 Hits
1 WANG Sheng-Li NI Jin-Lin ZHANG Guang-Yi (Nanjing Research Institute of Electronics Technology Nanjing 210013);The window technology of Match Fourier Transform[A];[C];2001
2 LI Bin-bin,YI Bao-lin,LUO Le,LIU Wen-jiao Department of computer science,Hua Zhong Normal University,Wuhan,430079;A Comparative Research Based of Spectrum feature extraction In Information Resource Science[A];[C];2009
3 CHEN Yi,WANG Sheng-li (Nanjing Research Institute of Electrics Technology,Nanjing 210039,China);A Coherent Integration Algorithm based Matched Fourier Transform[A];[C];2010
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 QI Feng (Beijing University of Aeronautics and Astronautics,Dept. of Electronic Engineering) WANG Mu zhong (Hong Kong Polytechnic University, Dept. of Electronics and Information Engineering) SHAO Ding rong ZHANG Yan zhong (Beijing University of;Optimal Period Interleaver for Turbo Codes[J];JOURNAL OF BEIJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICS;2000-04
2 REN Jun tao SHAO Ding rong LI Shu jian(Beijing University of Aeronautics and Astronautics, Dept. of Electronic Engineering);Carrier Tracking Technology of High Dynamics Spread Spectrum Signal Based on Software[J];Journal of Beijing University of Aeronautics and Astronautics;2002-06
3 ZANG Tie fei,\ LONG Teng,\ WU Si liang,\ RUAN Nan,\ LIU Xian feng (Department of Electronics Engineering, Beijing Institute of Technology, Beijing100081);A New Method of Estimating the Doppler Frequency Rate of Spaceborne SAR[J];Journal of Beijing Institute of Technology;2000-06
4 ZHAO Xinghao,TAO Ran,ZHOU Siyong,WANG Yue(Department of Electronic Engineering, School of Information Science and Technology, Beijing Institute of Technology, Beijing100081, China);Chirp Signal Detection and Multiple Parameter Estimation Using Radon-Ambiguity and Fractional Fourier Transform[J];Journal of Beijing Institute of Technology;2003-03
5 WU Hai-ling,Guo Shu-ren,WANG Li (Beijing Institute of Tracking and Telecommunications Technology ,Beijing 100094,China);Preliminary Discussion on the Unified Pseudonoise Spread Spectrum TT&C System[J];Telecommunication Engineering;2003-04
6 Liu Jiaxing (The Tenth Institnte of Ministry of Electroncs Industry);Past,Presence and Future of Aerospace TT & C Technology[J];TELECOMMUNICATION ENGINEERING;1999-02
7 TANG Bin1,DONG Xu-rong1,YANG Bao-ping2(1.Navigation Research Center,Academy of Equipment Command & Technology,Beijing 101416,China;2.No.63891 Unit of PLA,Luoyang 471003,China);Research on baseband signal processing for software GPS receiver[J];Electronics Optics & Control;2007-01
8 LIN Xue-hong,WU Wei-ling(Department of Information Engineering,Beijing University of Posts and Telecommunications,Beijing 100876,China);Improved decoding algorithm of Low-Density Parity-Check codes[J];Journal of Circuits and Systems;2007-03
9 WANG Jin-shan, YUAN Liu-qing (ZTE Microelectronic Corp Ltd, Guangdong Shenzhen 518057, China);A New LDPC Decoder Algorithm and It′s Hardware Implementation[J];Video Engineering;2007-05
10 FENG Xiao-ping,LI Chen-yang(Research Inst. of Electronic Countermeasure, Xidian Univ., Xi'an 710071,China);Fast Estimation of Linear Frequency Modulated Signal Parameters[J];Electronic Warfare Technology;2004-06
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved