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《Transactions of China Electrotechnical Society》 2011-02
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Design and Optimization Research of Impulse Radiating Focusing Antenna Used in Bioelectric Applications

Yao Chenguo1 Long Zaiquan1,2 Sun Caixin1 Mi Yan1 Li Chengxiang1(1.State Key Laboratory of Power Transmission Equipment and System Safety and New Technology Chongqing University Chongqing 400044 China 2.Sichuan Electric Power Designing and Consulting Co.Ltd Chengdu 610016 China)  
Picosecond pulses is much smaller compared to the membrane and nuclear membrane charging time of biological tissue(tens of nanoseconds and a few hundred nanoseconds),and it owns a rich spectrum of ultra wide band(almost from DC to GHz),which indicates high temporal resolution and spatial resolution.A wideband impulse radiation antenna(IRA) system was developed,which was composed of a cone structure with TEM coaxial feed and a prolate spheroidal reflector.It can focus the electromagnetic energy on a special target effectively.The E-field distributions of four kinds of models under different conditions were simulated,which could provide some optimal choices for the antenna design.The results shows that gain and field pattern of the antenna are stable,and voltage standing wave ratio is less than 2.At the same time,the pulse of focusing region maintains the input impulse characteristics,while the full width at high maximum of the electric field distribution generated in x-axis direction is less than 20mm,with y-axis and z axis 10mm.
【Fund】: 国家自然科学基金资助项目(50637020 50877083)
【CateGory Index】: R318.0
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【Citations】
Chinese Journal Full-text Database 2 Hits
1 Mi Yan Sun Caixin Yao Chenguo Li Chengxiang Mo Dengbin (Chongqing University Chongqing 400030 China);Frequency Response of Transmenbrane Potential on Cell Inner and Outer Membrane Based on Equivalent Circuit Model[J];Transactions of China Electrotechnical Society;2007-06
2 YAO Chenguo,SUN Caixin,MI Yan,LI Chengxiang(Key Laboratory of High Voltage and Electrical New Technology of Ministry of Education,College of Electrical Engineering,Chongqing University,Chongqing 400044,China);Progress in Research of Irreversible Electrical Breakdown of Steep Pulse for Tumor Treatment and Its Key Techniques[J];High Voltage Engineering;2007-02
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 XIANG Peng1,3,LI Cheng-Xiang1,LIAO Rui-Jin1,YAO Chen-Guo1,MI Yan1,XIONG Zheng-Ai2,GU Hua-Yan2(1.The State Key Laboratory of Power Transmission Equipment & System Security and New Technology,Chongqing University,Chongqing 400044,China;2.Second Affiliated Hospital Chongqing Medical Science University,Chongqing 400061,China;3.No.77118 Hospital of PLA,Chengdu 618408,China);Electric Intensity Threshold of Irreversible Electric Breakdown of Rabbit Liver VX_2 Tumor Under Steep Pulse Electric Field[J];High Voltage Engineering;2008-10
2 LI Cheng-xiang~1,SUN Cai-xin~1,YAO Chen-guo~1,MI Yan~1,LIU Ying~2,XIONG Zheng-ai~2 (1.State Key Laboratory of Power Transmission Equipment & System Security and New Technology,Chongqing University,Chongqing 400030,China;2.Second Affiliated Hospital,Chongqing Medical Science University,Chongqing 400061,China);Experimental Research on Pigs with Irreversible Electroporation[J];High Voltage Engineering;2010-05
3 LONG Zai-quan,YAO Chen-guo,SUN Cai-xin,LI Cheng-xiang,MI Yan (State Key Laboratory of Power Transmission Equipment & System Safety and New Technology,Chongqing University,Chongqing 400030,China);Non-invasive Treatment of Tumors by Using Picosecond Electric Pulse and Antenna Design[J];High Voltage Engineering;2010-05
4 WEI Xin-lao, LI Jia-hui, YAN Er-bao (School of Electrical and Electronic Engineering,Harbin University of Science and Technology,Harbin 150080,China);Analysis for transmembrane voltage on bacterial membrane in pulsed electric field[J];Electric Machines and Control;2010-05
5 YAO Chen-guo,LONG Zai-quan,SUN Cai-xin,MI Yan,LI Cheng-xiang(State Key Laboratory of Power Transmission Equipment & System Security and New Technology,Chongqing University,Chongqing 400044,P.R.China);Antenna design for non-invasive tumor treatment with high-intensity picosecond electric pulse[J];Journal of Chongqing University;2010-07
6 LI Cheng-xiang1,SUN Cai-xin1,YAO Chen-guo1,MI Yan1,ZHOU Wei2,XIONG Zheng-ai2(1.State Key Laboratory of Power Transmission Equipment & System Security and New Technology,Chongqing University,Chongqing 400030,China;2.Second Affiliated Hospital,Chongqing Medical Science University,Chongqing 400061,China);Window Effect of the Microsecond Electric Pulse Field Strength[J];High Voltage Engineering;2011-02
7 Zeng Chao1,2 Tang Liling1,21(Bioengineering College,Chongqing University,Chongqing 400044,China)2(Key Laboratory of Biorheological Science and Technology(Chongqing University),Ministry of Education,Chongqing 400044,China);A New Progress of Cancer Therapy:Irreversible Electrical Breakdown of Pulse Therapy[J];Journal of Biomedical Engineering;2010-02
8 Long Zaiquan Yao Chenguo Li Chengxiang Mi Yan Sun Caixin(State Key Laboratory of Power Transmission Equipment & System Security and New Technology,Chongqing University,Chongqing 400044,China);Focusing Properties of Picosecond Electric Pulses in Non-invasive Cancer Treatment[J];Journal of Biomedical Engineering;2010-05
9 YANG Xiao-yan1,XIONG Zheng-ai1,LI Cheng-xiang2,YAO Chen-guo2,SUN Cai-xin2,WU Jing1,ZHAO Dong-yang21.Department of Gynecology and Obstetrics,the Second Affiliated Hospital of Chongqing Medical University,Chongqing 400010,China;2.Key Laboratory of High Voltage Engineering and Electrical New Technology of Ministry of Education,Chongqing University,Chongqing 400044,China;Research of Irreversible Electrical Breakdown of Steep Pulse in the Treatment of Rabbit Liver Cancer[J];Journal of Southwest University(Natural Science Edition);2009-04
10 Yao Chenguo, Zhao Dongyang, Wang Jianfei, Wang Jian, Zhang Ximing(State Key Laboratory of Power Transmission Equipment & System Security and New Technology, Chongqing University, Chongqing 400044, China);Multi-parameter adjustable high-voltage nanosecond pulse generator for inducing apoptosis of tumor cells[J];Chinese Journal of Scientific Instrument;2010-05
【Secondary Citations】
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1 YAO Chen-guo, SUN Cai-xin, XIONG Lan, MI Yan, WANG Shi-bin Under the State Ministry of Education, Chongqing University, Chongqing 400030, China);Irreversible Electrical Breakdown of Malignant Tumor Cell Under Steep Pulsed Electric Fields[J];Journal of Chongqing University(Natural Science Edition);2004-06
2 Yao Chenguo 1 Sun Caixin 1 Mi Yan 1 Xiong Lan 1 Hu Lina 2 1(Key Lab of High Voltage Engineering and Electrical New Technology, Chongqing University, Chongqing 400044, China) 2(Second Affiliated Hospital,Chongqing University of Medical Science, Chongqing 400010, China);Development of Energy-controllable Steep Pulse Apparatus for Tumor Treatment[J];Chinese Journal of Scientific Instrument;2003-06
3 YAO Chen-guo,LI Cheng-xiang,SUN Cai-xin,MI Yan,MO Deng-bin,LIAO Rui-jin (Key Laboratory of High Voltage and Electrical New Technology of Ministry of Education,College of Electrical Engineering,Chongqing University,Shapingba District,Chongqing 400044,China);Electroporation Model of Cell Inner and Outer Membrane Induced by Pulsed Electric Field and Its Simulation of Transmenbrane Potential[J];Proceedings of the CSEE;2006-13
4 YAO Chen-guo1, SUN Cai-xin1, MI Yan1, XIONG Lan1, LIAO Rui-jin1, HU Li-na2, HU Ya2 (1. Key Lab of High Voltage Engineering and Electrical New Technology, Ministry of Education, Chongqing 400044; 2. Second Affiliated Hospital, Chongqing Medical Science University, Chongqing 400061);EXPERIMENTAL STUDY ON IRREVERSIBLE ELECTRICAL BREAKDOWN OF MALIGNANT TUMOR CELL UNDER STEEP PULSE[J];Chinese Journal of Biomedical Engineering;2004-01
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