Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Journal of Shanghai Jiaotong University》 2001-01
Add to Favorite Get Latest Update

An Improved Algorithm for Integrated Trispectrum under Short Data Records and Low SNR Conditions

HAN Jun, LIU Xing zhao (Dept. of Electronic Eng., Shanghai Jiaotong Univ., Shanghai 200030, China)  
This paper presented an improved algorithm for integrated trispectrum based on autoregressive (AR) spectral estimates instead of discrete Fourier transformation (DFT). The simulation results show that the improved algorithm has much better performance than the traditional algorithm under the additive color Gaussian noise, short data records and low SNR conditions.
【CateGory Index】: TN911
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
Chinese Journal Full-text Database 1 Hits
1 YIN Cheng1,WU Zhiming2,DENG Huaiqun3 (1.Southwest Petroleum Institute, Nanchong 637001,China;2.Geological Investigation Department of Sichuan Petroleum Administration Bureau, Chengdu 610213,China;3.PetroChina Foreign Cooperation Administration Department, Beijing 100011, China);Application of high-order statistics in seismic exploration[J];Progress In Geophysics;2003-03
Chinese Journal Full-text Database 10 Hits
1 ZHAO Fang,ZHOU Xing long (Beijing Sport University, Beijing, 100084 ,China);Biomechanical Study on the Standing and Walking Stability of the Aged:A Review[J];Journal of Beijing University of Physical Education;2003-02
2 XIAO Chun mei 1,CHEN Xiao guang 2,LI Yi 3 (1.Beijing Institute of Graphic Communication, Beijing 102600,China;2. Physical Education Institute, Henan Normal university,Xinxiang 453002, Henan China; 3.Department of P.E., Jilin University, Changchun 130026, Jilin China);Research on the Method in Testing the Balance Function of the Old People[J];Journal of Beijing University of Physical Education;2003-02
3 LIU Yi, CHEN Ming, LIU Zong-yu(Automation School of Northwestern Polytechnical University,Xi'an 710072, China);The Application of Autoregressive Model Spectrum Estimation in Flow Measurement[J];Journal of Transcluction Technology;2004-03
4 ZHANG Tian qi ZHOU Zheng zhong (School of Communication and Information Eng., UEST of China, Chengdu Sichuan 610054, China);A new spectral method of periodic detection of PC sequence in lower SNR DS/SS signals[J];Chinese Journal of Radio Science;2001-04
5 Lü Ze jun 1,2 XIAO Xian ci 1 (1. University of Electrinic Science and technology of China, Chengdu Sichuan 610054, China; 2.The Electronic 10th Institute of Ministry of Information Industry, Chengdu Sichuan 610036, China);A new direction finding algorithm based on fractional order moment[J];Chinese Journal of Radio Science;2002-06
6 XIA Tie-qi1 WAN Qun1 YOU Zhi-jun2 WANG Xue-gang1(1.School of EE,UESTC,Chengdu Sichuan 610054,China;2.Representative Agency of the Navy in SWIEE,Chengdu Sichuan 610036,China);Joint diagonalization DOA matrix method in impulsive noise environments[J];Chinese Journal of Radio Science;2008-03
7 QIU Tian\|shuang 1, KONG Xuan 2, GUO Ying 3( 1.School of Electr. & Inf. Eng., Dalian Univ. of Technol., Dalian 116024, China; 2.Dept. of Electr. Eng., Northern Illionois Univ., DeKalb, IL 60115, USA; 3.The First Affiliated Hosp., Chinese Med;Detection of adaptive latency change of evoked potentials under Gaussian noise conditions[J];Journal of Dalian University of Technology;2002-03
8 QIUTianshuang*1,WANGHongyu1,SUNYongmei1,GUOYing2( 1.School of Electr. and Inf. Eng., Dalian Univ. of Technol., Dalian 116024 China;2.No.1 Affiliated Hosp. of Chin. Med. Univ., Shenyang 110001, China );A robust EP latency change adaptive detection algorithm under α-stable noise conditions[J];Journal of Dalian University of Technology;2003-04
9 SUNYong-mei,QIUTian-shuang~* ( School of Electr. and Inf. Eng., Dalian Univ. of Technol., Dalian 116024, China );An estimation method for fractional lower-order covariance based Wiener weighted time delay[J];Journal of Dalian University of Technology;2004-03
10 LIU Wen-hong~(1,2),QIU Tian-shuang~(*1),TANG Hong~1(1.School of Electr.and Inf.Eng.,Dalian Univ.of Technol.,Dalian 116024, China;2.Dept.of Phys.,Hainan Norm.Univ.,Haikou 571158,China);A new TDE method based on adaptive eigenvalue decomposition in presence of impulsive noises[J];Journal of Dalian University of Technology;2006-06
【Secondary References】
Chinese Journal Full-text Database 10 Hits
1 YANG Tao,LIU Qing-sheng,FU Yuan-Yuan,LI Xl-jing( Institute of Geophysics and Space Information, China University of Geosciences, Wuhan 430074; Qianling seismological station, Earthquake Administration of Shaanxi Province,Qianxian 713300, China);Study on the seismomagnetic effect of Jingyang Ms 4. 8 earthquake using higher-order statistical method[J];Earthquake;2005-01
2 gLI Da-wei, YIN Cheng, XIONG Xiao-jun, MA Hong-yan (Southwest Petroleum Institute, Chengdu 610500, China);A hybrid high-order spectrum method for Seismic wavelet estimation and processin[J];Progress In Geophysics;2005-01
3 LI Ya-jun1,LI Yue2,GAO Ying1(1.College of Geoexploration Science and Technology,Jilin University,Changchun 130026,China;2.College of Communication Engineering,Jilin University,Changchun 130012,China);A method of extracting seismic wavelet based on bispectrum amplitude and phase reconstruction[J];Progress in Geophysics;2007-03
4 SONG Wei-qi,TANG Xue-qin,ZHANG Chun-xiao,ZHU Wei-xing(Chinese mineral oil university(East China) globe resources together with the message academy,Dongying 257061);Oil-gas prediction method with sandbody reservoir and its application[J];Progress in Geophysics;2008-01
5 XIONG Xiao-jun 1, HE Zhen-hua 1, YIN Cheng 2, ZHANG Bai-lin 2( 1.College of Information Engineering, Chengdu University of Technology, Chengdu 610059, China; 2.Faculty of Resource and Environment, Southwest Petroleum Institute, Chengdu 610500, China );New Application of Higher Order Statistics in Seismic Exploration[J];Geological Science and Technology Information;2005-02
6 Liu Xiqiang Zhou Yanwen Qu Junhao Shi Yuyan Li Bo(Earthquake Administration of Shandong Province,Jinan 250014,China);Real-time detection of regional events and automatic P-phase identification from the vertical component of a single station record[J];Acta Seismologica Sinica;2009-03
7 LI Zhi-hua (Institute of Geophysics and Geomatics,China University of Geosciences,Wuhan 430074,China);APPLICATION OF HIGH-ORDER STATISTICS IN GEOPHYSICS[J];Chinese Journal of Engineering Geophysics;2006-05
8 YANG Tao~1, LIU Qing-sheng~1, FU Yuan-yuan~1, LI Xi-jing~2, LEI Gong-ming~3 (1.Institute of Geophysics and Geomatics, China University of Geosciences, Wuhan, 430074, China; 2.Qianling Seismostation of Seismological Bureau of Shaanxi Province, Qianxian 713300, Shaanxi Province, China; 3.Jiayuguan Seismostation of Seismological Bureau of Gansu Province, Jiayuguan 735100, Gansu Province, China);Study on the relationship between seismo-magnetic effects and seismicity in west Gansu and its adjacent area with higher-order statistics[J];North China Earthquake Sciences;2005-01
9 NING Song-hua (Key Laboratory of Exploration Technologies for Oil and Gas Resources, Ministry of Education (Yangtze University), Jingzhou 434023) QI Li-xin (Institute of Exploration and Development, SINOPEC, Urumuqi 830011);Method for Analyzing A Low Amplitude Structure[J];Journal of Oil and Gas Technology;2005-03
10 NING Song-hua (Yangtze University;Key Laboratory of Exploration Technologies for Oil and Gas Resources,(Yangtze University)Ministry of Education,Jingzhou 434023);Study of Thin Sandstone Reservoirs by High-resolution Seismic Inversion[J];Journal of Oil and Gas Technology;2006-02
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved