1Development and Prospect of Measurement Technology of Cold Atom Absolute GravimeterWU Yueyang, QIN Fangjun, ZHU Jiupeng, QIAN Leiyuan1-72Development of Autonomous Behavior Decision Technology for Unmanned Systems of Foreign ForcesSI Bingshan, DONG Zhiming8-11,523Research on American Tactical Nuclear Weapons Development and Attack Efficiency Against SubmarineCHEN Jianhua, XU Liming, YAN Ji, GE Dehong12-15,364Research and Enlightenment of U.S. Military Urban Combat Intelligence Support OperationsDONG Zhicheng, RAO Yan16-19,445Comparison and Enlightenment of the Development of Electronic Warfare in the United States and RussiaLI Zheng, HE Minghao, FENG Mingyue, ZENG Sha, MEI Hao20-23,846Summary of Research on Preventing Collision Technology of Unmanned Surface VehicleJIANG Dengyao, YUAN Mingzhe, LIU Jihai, DUAN Yong24-29,697Air Defense Weapon Fire Scheme Selection Method Based on Fuzzy Multiple Attribute Decision MakingWU Shuo, ZHANG Qianyu30-32,938Exploration of the Development Mode of Intelligent Combat AccusationYING Yun, WANG Kai33-369Research on Optimal Deployment of Air Defense Forces in Important AreasYU Wei, HOU Xuelong37-3910Research on Target Detection and Identification Algorithm Based on Vertical Fiber Optic Vector Hydrophone ArrayXU Hongxia, YI Langyu, GAO Faren, YANG Tingxin, GONG Haixia, SHI Jian40-4411Analysis on the Application of Anti Drone Warfare Method for Safeguarding Rights at SeaWANG Shuangyu, LUO Jinliang, WANG Te, YANG Haibo45-4712A Classification Method of Region-based DBN and Its Application in Ship RecognitionSHI Zhaoming48-5213Positioning Accuracy Analysis of UAVs Supporting Long-range Precision Fire AttackHU Kunpeng, CHEN Wei, DU Guobao53-56,6314Research on Clustering Method of Vessel Trajectory Based on Improved DBSCANLIU Yu, PENG Pengfei57-6315Design and Research on Energy Saving Zero Speed Fixed Depth Control System of Underwater Operation PlatformYANG Shirong64-6916Research on the Homodyne Demodulation Technology Based on 3×3 CouplerXU Dan, HUANG Junbin70-7517Design and Optimization for the Large Ring Spiral Antenna in the Complex Meteorological ConditionsZHANG Shuwei, XIN Yang, WANG Xiaohua, WANG Shiyu76-7918Simulating Penetration Dynamite Bomb Damage Effectiveness to Airdrome RunwayZENG Songlin, HAN Yulong, SUN Shoufu, CHEN Rong80-8419Design and Implementation of a Simulation Rehearsal Engine Based on Action RulesYAN Qiangqiang, HE Wei85-88,11220Modeling and Simulation for Ground to Air Missile EngagementHAN Gaofei, ZHANG Yingxin, GUO Dong, ZHANG Zao89-93 