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《Progress in Geophysics》 2008-06
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Signal design for controllable seismic source by pulse coding

WANG Zhong-ren,GAO Jian,SUN Feng(Key Lab of Geo-Exploration and Instrumentation of Ministry of Education,College of Instrumentation and Electrical Engineering,Jilin University,Changchun 130026,China)  
With the pulse coding technique,a series of pulses,which are produced by a controllable impact source and have the variable time intervals,are introduced into the ground.The seismic recording from a series of many low-power impact pulses can be transformed into a recording that is equivalent to the one from highpower impact pulse by using decoding techniques.The characteristics of seismic response to pulse coding signal are investigated by numerical simulating.The results show that the increment in the value of pulse interval between two neighboring impacts in a coded signal is a key factor for suppressing correlation noise.Changing the increment of impact interval is more sensitive to suppressing correlation noise than increasing the times of impacting.But repeated impact intervals do not have any effect on weakening the correlation noise.
【Fund】: 国家863计划项目(2007AA060801)资助
【CateGory Index】: P631.4
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【Citations】
Chinese Journal Full-text Database 9 Hits
1 CHEN Yong~1, ZHANG Wei~2,CHEN Han-lin~2,QI Cheng~3,CHEN Qi-fu~1 (1.Institute of Earthquake Science,China Earthquake Administration,Beijing 10036,China;2.Zhejiang University,Hangzhou 310027,China;3.Department of Electronic Engineering and Information Science,University of Science and Technology of China,Hefei 230027,China);Seismic Radar[J];Progress in Geophysics;2006-01
2 LUO Gui-chun~1,WANG Bao-shan~2,GE Hong-kui~2,CHEN Yong~2(1 Institute of Earthquake Science,China Earthquake Administration,Beijing 100036,China;2 Institute of Geophysics,China Earthquake Administration,Beijing 100081,China);Progress in earth's deep structures exploration by air gun source[J];Progress in Geophysics;2006-02
3 GE Hong-Kui~1,LIN Jian-Min~2,WANG Bao-Shan~1,SONG Li-Li~1,LUO Gui-Chun~3,CHEN Yong~1 1 Institute of Geophysics,China Earthquake Administration,Beijing 100081,China2 School of Earth and Space Science,University of Science and Technology of China,Hefei 230026,China3 Institute of Earthquake Science,China Earthquake Administration,Beijing 100036,China;A field experiment study of improving the seismic detectability with coded source[J];Chinese Journal of Geophysics;2006-03
4 WANG Zhong-Ren~(1,2),LIN Jun~(1,2*),FENG Sheng-Ya~31 College of Instrumentation and Electrical Engineering,Jilin University,Changchun 130026,China2 Key Laboratory of Geo-Exploration and Instrumentation(Jilin University),Ministry of Education,Changchun 130026,China3 Institute of Mathematics,Jilin University,Changchun 130012,China;Directivity of phase array vibrators in seismic exploration[J];Chinese Journal of Geophysics;2006-04
5 LIN Jian-Min~1, WANG Bao-Shan~2, GE Hong-Kui~2, TANG Jie~1, ZHANG Xian-Kang~3, CHEN Yong~21 School of Earth and Space Science, University of Science and Technology of China, Hefei 230026, China2 Institute of Geophysics, China Earthquake Administration, Beijing 100081, China3 Research Center of Exploration Geophysics, China Earthquake Administration, Zhengzhou 450002, China;Study on large volume airgun source characteristics and seismic phase analysis[J];Chinese Journal of Geophysics;2008-01
6 ZHAO Ming-Hui~1, QIU Xue-Lin~1, XIA Shao-Hong~1, WANG Ping~1, XU Hui-Long~1, YE Chun-Ming~2, KANG Ying~21 Key Laboratory of Marginal Sea Geology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301, China 2 Earthquake Administration of Guangdong Province, Guangzhou 510070, China;Large volume air-gun sources and its seismic waveform characters[J];Chinese Journal of Geophysics;2008-02
7 CHANG Xu1,LI Lin-Xin1,2,LIU Yi-Ke1,WANG Hong-Luo1 1 Institute of Geology and Geophysics,Chinese Academy of Sciences,Beijing 100029,China2 China Petrochemical Corporation,Beijing 100029,China;Seismic profile of Huangzhuang-Gaoliying fault in Beijing by Mini-sosie method[J];Chinese Journal of Geophysics;2008-05
8 CHEN Yong~(1), ZHU Ri-xiang~(2) (1.China Earthquake Administration, Beijing 100036, China; 2.Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China);PROPOSED PROJECT OF “UNDERGROUND BRIGHT LUMP”[J];Advance in Earth Sciences;2005-05
9 Tao Zhifei.;Study on improving quality of high-frequency output signal in vibroseis.[J];Equipment for Geophysical Prospecting;2008-02
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 WANG Hong-ti (Institute of Earthquake Science,CEA,Beijing 100036,China);Algorithm for Theoretical Waveform Calculation of Controlled Accurate Seismic Source[J];Earthquake;2009-02
2 Yang Guangliang1) and Zhu Yuanqing2) 1)School of Ocean and Earth Science, Tongji University,Shanghai 200092 2)Earthquake Administration of Shanghai Municipality,Shanghai 200062;APPLICATION OF VIBRATOR ON DEEP CRUST STRUCTURE EXPLORATION[J];Journal of Geodesy and Geodynamics;2007-05
3 Yang Guangliang1)and Zhu Yuanqing2)1)School of Ocean and Earth Science,Tongji University,Shanghai 2000922)Earthquake Administration of Shanghai Municipality,Shanghai 200062;AIR-GUN WAVELET SIMULATION FOR DEEP CURST EXPLORATION[J];Journal of Geodesy and Geodynamics;2008-06
4 Yang Guangliang1),Zhu Yuanqing2) and Sun Lijian2) (1) School of Ocean and Earth Science,Tongji University,Shanghai 200092 2) Earthquake Administration of Shanghai Municiplity,Shanghai 200062);ANALYSIS OF APPLICATION OF AIR GUN TO DEEP CRUST EXPLORATION[J];Journal of Geodesy and Geodynamics;2009-02
5 CHEN Yong~1, ZHANG Wei~2,CHEN Han-lin~2,QI Cheng~3,CHEN Qi-fu~1 (1.Institute of Earthquake Science,China Earthquake Administration,Beijing 10036,China;2.Zhejiang University,Hangzhou 310027,China;3.Department of Electronic Engineering and Information Science,University of Science and Technology of China,Hefei 230027,China);Seismic Radar[J];Progress in Geophysics;2006-01
6 LUO Gui-chun~1,WANG Bao-shan~2,GE Hong-kui~2,CHEN Yong~2(1 Institute of Earthquake Science,China Earthquake Administration,Beijing 100036,China;2 Institute of Geophysics,China Earthquake Administration,Beijing 100081,China);Progress in earth's deep structures exploration by air gun source[J];Progress in Geophysics;2006-02
7 YANG Wei1,GE Hong-kui1,NING Jing1,LIN Jian-min2(1.Institute of Geophysics,China Earthquake Administration,Beijing 100081,China;2.University of Science and Technology of China,Hefei 230026,China);Field test of the drill-bit vibration signal detection using portable seismometers[J];Progress in Geophysics;2007-02
8 LI Jia1,GUO Cheng-chao1,WANG Fu-ming1,ZHANG Jing-wei2(1.School of Enviroment and Water Conservancy,Zhengzhou University,Zhengzhou 450002,China;2.New Century Road&Bridge Engineering Consultation Corporation,Zhengzhou 450016,China);The summary of the surface ground penetrating radar applied in subsurface investigation[J];Progress in Geophysics;2007-02
9 WANG Yong1,QIU Heng-yong2,WANG Zhi-hua1,TAN Chun1,XIA Xue-li2(1.Shanghai Institute of Geological Survey,Shanghai 200072,China;2.Anhui Hydrology Geology Team No.1,Bangbu 233000,China);The surveying application of the shallow layer SH reflected waves & the analysis of the routine seismic source[J];Progress in Geophysics;2007-02
10 LIU Guang-ding1,CHEN Jie2(1.Institute of Geology and Geophysics,Chinese Academy of Sciences,Beijing 100029,China;2.Guangzhou Marine Geological Survey,Ministry of Land and Resources,Guangzhou 510760,China);Construct China seas adhering to idea of scientific development[J];Progress in Geophysics;2007-03
China Proceedings of conference Full-text Database 1 Hits
1 LIU Dai-zhi(The Second Artillery Institute of Engineering , Xi’an 710025, China);A number of research directions in geophysics for national security[A];[C];2007
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 ZHANG Song-tao (Institute of Electronic Engineering, China Academy of Engineering Physics, Mianyang 621900, China);Receiving Principle and Location Technology of GPS[J];Ordnance Industry Automation;2004-01
2 QIU Xue lin1, ZHAO Ming hui1, 4, YE Chun ming2, WANG Tan kai3, WANG Ping1, ZHANG Yi xiang1, XIA Kan yuan1 and LEE Chao shing3(1. Laboratory of Marginal Sea Geology, South China Sea Institute of Oceanology & Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510301, China; 2. Guangdong Seismological Bureau, Guangzhou 510070, China; 3. Taiwan Ocean University, Keelung 20224, China; 4. Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China);OCEAN BOTTOM SEISMOMETER AND ONSHORE-OFFSHORE SEISMIC EXPERIMENT IN NORTHEASTERN SOUTH CHINA SEA[J];Geotectonica Et Metallogenia;2003-04
3 Chen Yong 1),Chen Longsheng 2) and Yu Sheng 3) 1) China Seismological Bureau, Beijing 100036 2) Department of Earth Sciences, Hong Kong University, Hong Kong 3) Earth Division, National Science Fundation of China,Beijing 100085;URBAN GEOPHYSICS:A NEW DISCIPLINE OF EARTH SCIENCE[J];Crustal Deformation and Earthquake;2003-04
4 TENG Ji-wen(Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China);Opportunity challenge and developing frontiers: geophysics in 21st century[J];Progress In Geophysics;2004-02
5 XU Jin-xi 1,2 , QIU Yan 2 , HE Jing-guo 2 , NING Peng-peng 2 , DANG Jun-fang 3 , ZHU Wei-qiang 1,2 (1. Institute of Oceanography, Chinese Academy of Sciences,Qingdao 266071,China; 2. Geophysical Exploration and Development Company of Shengli Oilfield, Dongying 257100, China; 3. Academe of Nanyang Oilfield, Nanyang 473000, China);Seismic exploration acquisition technique application of Beach shallow sea[J];Progress In Geophysics;2005-01
6 LUO Gui-chun~1,WANG Bao-shan~2,GE Hong-kui~2,CHEN Yong~2(1 Institute of Earthquake Science,China Earthquake Administration,Beijing 100036,China;2 Institute of Geophysics,China Earthquake Administration,Beijing 100081,China);Progress in earth's deep structures exploration by air gun source[J];Progress in Geophysics;2006-02
7 SHEN PING (Institute of Geophysics, SSB, Beijing 100081, China)ZHENG ZHI-ZHEN(Center of Seismic Data and Information, SSB, Beijing 100045, China);APPLICATION OF TRANSIENT SPECTRUM TODISCRIMINATION OF NUCLEAREXPLOSIONS ANDEARTHQUAKES[J];Chinese Journal of Geophysics;1999-02
8 YANG DING-HUI (Department of Mathematical Sciences, Tsinghua University, Beijing 100084, China);FINITE ELEMENT METHOD OF THE ELASTIC WAVE EQUATION AND WAVEFIELD SIMULATION IN TWO-PHASE ANISOTROPIC MEDIA[J];Chinese Journal of Geophysics;2002-04
9 SUN Wei-Tao 1 YANG Hui-Zhu 2 1 Department of Engineering Mechanics, Tsinghua University, Beijing 100084, China 2 Department of Computer Science & Technology, Tsinghua University, Beijing 100084,China;A 3-D FINITE DIFFERENCE METHOD USING IRREGULAR CRIDS FOR ELASTIC WAVE PROPAGATION IN ANISOTROPIC MEDIA[J];Chinese Journal of Geophysics;2004-02
10 LI Li 1 PENG Wen-Tao 2 LI Gang 1 CHEN Yong 1 CHEN Qi-Fu 1 TANG Yi 3 1 Center for Analysis and Prediction, China Earthquake Administration, Beijing 100036, China 2 Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China 3 Institute of Geophysics, China Earthquake Administration, Beijing 100081, China;VIBRATION INDUCED BY TRAINS: A NEW SEISMIC SOURCE AND RELATIVE TEST[J];Chinese Journal of Geophysics;2004-04
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