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Proceedings of the IEEE 1998 National Aerospace and Electronics Conference. NAECON 1998. Celebrating 50 Years (Cat. No.98CH36185)最新文献

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Adoption of commercial standards in an open system architecture for test system design 在测试系统设计的开放系统架构中采用商业标准
Proceedings of the IEEE 1998 National Aerospace and Electronics Conference. NAECON 1998. Celebrating 50 Years (Cat. No.98CH36185) Pub Date : 1998-07-13 DOI: 10.1109/NAECON.1998.710116
C. Schuhmacher, P. Johnson
{"title":"Adoption of commercial standards in an open system architecture for test system design","authors":"C. Schuhmacher, P. Johnson","doi":"10.1109/NAECON.1998.710116","DOIUrl":"https://doi.org/10.1109/NAECON.1998.710116","url":null,"abstract":"The Department of Defense is promulgating the use of commercial standards and open system principles with regard to ATE acquisitions. This paper describes a strategy being used to adopt commercial standards into a test system architecture based on open system principles. Technology specific ATS can be derived from this general ATS architecture and retain the benefits expressed at the general level. The architecture will promote costs savings in three areas: component interchangeability, Test Program Set (TPS) transportability, and test data exchange.","PeriodicalId":202280,"journal":{"name":"Proceedings of the IEEE 1998 National Aerospace and Electronics Conference. NAECON 1998. Celebrating 50 Years (Cat. No.98CH36185)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1998-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123120439","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The SAVANT project SAVANT项目
Proceedings of the IEEE 1998 National Aerospace and Electronics Conference. NAECON 1998. Celebrating 50 Years (Cat. No.98CH36185) Pub Date : 1998-07-13 DOI: 10.1109/NAECON.1998.710199
P. Wilsey, D.E. Martin, H. Hirsch
{"title":"The SAVANT project","authors":"P. Wilsey, D.E. Martin, H. Hirsch","doi":"10.1109/NAECON.1998.710199","DOIUrl":"https://doi.org/10.1109/NAECON.1998.710199","url":null,"abstract":"The SAVANT project is a joint program between the Air Force, MTL Systems, Inc. and the University of Cincinnati to develop a VHDL analyzer that is freely redistributable for noncommercial use. The goal is to facilitate the insertion of VHDL technology into the government, industrial, and university research and development programs. The analyzer validates the correctness of the input VHDL and builds an intermediate representation in memory for manipulation by backend analysis tools (e.g., behavioral synthesis, fault modeling, and simulation code generators). The intermediate (called AIRE/CE) is well-documented, in review for standardization, and in use by other commercial vendors. The SAVANT technology is freely available in source code form and, under separate programs, the University of Cincinnati is also developing a backend code generator and simulation kernel so that complete front-to-back analysis and simulation activities can be performed with nearly free software.","PeriodicalId":202280,"journal":{"name":"Proceedings of the IEEE 1998 National Aerospace and Electronics Conference. NAECON 1998. Celebrating 50 Years (Cat. No.98CH36185)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1998-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131642669","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Statistical approach to track-to-track association problem 航迹关联问题的统计方法
Proceedings of the IEEE 1998 National Aerospace and Electronics Conference. NAECON 1998. Celebrating 50 Years (Cat. No.98CH36185) Pub Date : 1998-07-13 DOI: 10.1109/NAECON.1998.710165
A. Pinsky
{"title":"Statistical approach to track-to-track association problem","authors":"A. Pinsky","doi":"10.1109/NAECON.1998.710165","DOIUrl":"https://doi.org/10.1109/NAECON.1998.710165","url":null,"abstract":"We have applied techniques, developed previously (1997), to samples of track measurements and have obtained decision rule that are asymptotically close to decision rule characteristics (probability of false objects generation is not greater than any given significance level, and possibility to omit existing objects decreases with increase of observation time). The recursive computation algorithm that implements the above decision rule is developed, and objects location estimates are also obtained at every time step.","PeriodicalId":202280,"journal":{"name":"Proceedings of the IEEE 1998 National Aerospace and Electronics Conference. NAECON 1998. Celebrating 50 Years (Cat. No.98CH36185)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1998-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128884351","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
One-step high-radix signed-digit arithmetic units based on classified joint spatial encoding 基于分类联合空间编码的一步高基数符号数算术单元
Proceedings of the IEEE 1998 National Aerospace and Electronics Conference. NAECON 1998. Celebrating 50 Years (Cat. No.98CH36185) Pub Date : 1998-07-13 DOI: 10.1109/NAECON.1998.710187
A. Cherri, N.I. Khachab
{"title":"One-step high-radix signed-digit arithmetic units based on classified joint spatial encoding","authors":"A. Cherri, N.I. Khachab","doi":"10.1109/NAECON.1998.710187","DOIUrl":"https://doi.org/10.1109/NAECON.1998.710187","url":null,"abstract":"A simple one-step fully-parallel high-radix signed-digit arithmetic is proposed for parallel optical computing based on new joint spatial encodings. The high-radix signed-digit arithmetic operations are based on classifying the neighboring input digit pairs into various groups in order to reduce the computation rules. A new joint spatial encoding technique is developed to present both the operands and the computation rules. This technique increases the spatial bandwidth product (SBWP) of the spatial light modulators (SLM) of the system. It will be shown that our one-step TSD and QSD arithmetic units are much simpler and better than all previously reported high-radix signed-digit techniques.","PeriodicalId":202280,"journal":{"name":"Proceedings of the IEEE 1998 National Aerospace and Electronics Conference. NAECON 1998. Celebrating 50 Years (Cat. No.98CH36185)","volume":"1055 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1998-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"113994900","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Lead zirconate titanate (PZT) film capacitor with a multilayer construction 多层结构锆钛酸铅(PZT)薄膜电容器
Proceedings of the IEEE 1998 National Aerospace and Electronics Conference. NAECON 1998. Celebrating 50 Years (Cat. No.98CH36185) Pub Date : 1998-07-01 DOI: 10.1109/NAECON.1998.710126
B. Tsao, S. F. Carr, J. Weimer
{"title":"Lead zirconate titanate (PZT) film capacitor with a multilayer construction","authors":"B. Tsao, S. F. Carr, J. Weimer","doi":"10.1109/NAECON.1998.710126","DOIUrl":"https://doi.org/10.1109/NAECON.1998.710126","url":null,"abstract":"Thin PZT film is being developed for use in microelectronics, electromechanical and optoelectronic applications. Thin Pb(ZrTi)O/sub 3/ film capacitor devices were fabricated using RF sputtering techniques. The multiple-layer configuration of Si/SiO/sub 2//Ti/Pd or Pt was used as the substrate and bottom electrode. The top electrode was either Pd or Pt. At room temperature, the typical dissipation factor of this PZT film capacitor was 0.083 at 1 kHz. These PZT film capacitors had a parallel resistance of 1.15 mega-ohm. The film capacitor has an energy storage density of 0.023 /spl mu/F/cm/sup 2/. With the thickness of the film being 12,000 /spl Aring/, the dielectric constant was calculated to be 32. The insulation resistance was 138 giga-ohm. The resistivity was calculated to be 8.1/spl times/10/sup 10/ ohm-cm. These film capacitors were tested at 50 volts and the corresponding leakage current was at 1/spl times/x10/sup -5/ amp/cm/sup 2/. The breakdown strength at this stage was 4.2/spl times/10/sup 5/ V/cm. Annealing at 400/spl deg/C increased the value of the dielectric constant about 38%. The dissipation factor was decreased to 0.023 at 1 kHz. The parallel resistance increased from 1.15 to 3.01 mega-ohm. The insulation resistance after annealing was increased to 2180 giga-ohm. The resistivity was increased to 1.28/spl times/10/sup 13/ ohm-cm. The energy storage density of this film capacitor was increased from 0.023 to 0.031 /spl mu/F/cm/sup 2/. These film capacitors produced to-date had little dependence on frequency from 400 Hz to 100 kHz. The PZT sample with a thickness of 4.2 /spl mu/m exhibited a dielectric constant of 107 before annealing and 354 after annealed at 600/spl deg/C. The dissipation factor was reduced from 0.12 to 0.015 before and after annealing at 600/spl deg/C.","PeriodicalId":202280,"journal":{"name":"Proceedings of the IEEE 1998 National Aerospace and Electronics Conference. NAECON 1998. Celebrating 50 Years (Cat. No.98CH36185)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1998-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122931707","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Vehicle Route Planning With Constraints Using Genetic Algorithms 基于遗传算法的约束车辆路径规划
Proceedings of the IEEE 1998 National Aerospace and Electronics Conference. NAECON 1998. Celebrating 50 Years (Cat. No.98CH36185) Pub Date : 1900-01-01 DOI: 10.1109/NAECON.1998.710141
M.S. Pellazar
{"title":"Vehicle Route Planning With Constraints Using Genetic Algorithms","authors":"M.S. Pellazar","doi":"10.1109/NAECON.1998.710141","DOIUrl":"https://doi.org/10.1109/NAECON.1998.710141","url":null,"abstract":"","PeriodicalId":202280,"journal":{"name":"Proceedings of the IEEE 1998 National Aerospace and Electronics Conference. NAECON 1998. Celebrating 50 Years (Cat. No.98CH36185)","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126114276","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 10
A High Speed Digital Translating-Recording System 高速数字翻译记录系统
Proceedings of the IEEE 1998 National Aerospace and Electronics Conference. NAECON 1998. Celebrating 50 Years (Cat. No.98CH36185) Pub Date : 1900-01-01 DOI: 10.1109/NAECON.1998.710101
J. A. Petersen
{"title":"A High Speed Digital Translating-Recording System","authors":"J. A. Petersen","doi":"10.1109/NAECON.1998.710101","DOIUrl":"https://doi.org/10.1109/NAECON.1998.710101","url":null,"abstract":"","PeriodicalId":202280,"journal":{"name":"Proceedings of the IEEE 1998 National Aerospace and Electronics Conference. NAECON 1998. Celebrating 50 Years (Cat. No.98CH36185)","volume":"204 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126034669","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Pictorial Computers for Air Navigation 空中导航图形计算机
Proceedings of the IEEE 1998 National Aerospace and Electronics Conference. NAECON 1998. Celebrating 50 Years (Cat. No.98CH36185) Pub Date : 1900-01-01 DOI: 10.1109/NAECON.1998.710103
L. Setzer
{"title":"Pictorial Computers for Air Navigation","authors":"L. Setzer","doi":"10.1109/NAECON.1998.710103","DOIUrl":"https://doi.org/10.1109/NAECON.1998.710103","url":null,"abstract":"","PeriodicalId":202280,"journal":{"name":"Proceedings of the IEEE 1998 National Aerospace and Electronics Conference. NAECON 1998. Celebrating 50 Years (Cat. No.98CH36185)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131281688","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Design Considerations for Airborne Low Light Level Weapon Delivery System 机载微光武器投送系统设计考虑
Proceedings of the IEEE 1998 National Aerospace and Electronics Conference. NAECON 1998. Celebrating 50 Years (Cat. No.98CH36185) Pub Date : 1900-01-01 DOI: 10.1109/NAECON.1998.710114
W. Athas
{"title":"Design Considerations for Airborne Low Light Level Weapon Delivery System","authors":"W. Athas","doi":"10.1109/NAECON.1998.710114","DOIUrl":"https://doi.org/10.1109/NAECON.1998.710114","url":null,"abstract":"","PeriodicalId":202280,"journal":{"name":"Proceedings of the IEEE 1998 National Aerospace and Electronics Conference. NAECON 1998. Celebrating 50 Years (Cat. No.98CH36185)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128275846","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Common RF environment algorithms for radar analysis: joint bottom up development based on legacy models 用于雷达分析的通用射频环境算法:基于遗留模型的联合自下而上开发
Proceedings of the IEEE 1998 National Aerospace and Electronics Conference. NAECON 1998. Celebrating 50 Years (Cat. No.98CH36185) Pub Date : 1900-01-01 DOI: 10.1109/NAECON.1998.710134
J. Langenderfer, R.A. Ehret
{"title":"Common RF environment algorithms for radar analysis: joint bottom up development based on legacy models","authors":"J. Langenderfer, R.A. Ehret","doi":"10.1109/NAECON.1998.710134","DOIUrl":"https://doi.org/10.1109/NAECON.1998.710134","url":null,"abstract":"Common RF environment components are needed to reduce duplicative efforts, provide consistent results as well as provide the legacy for the next generation of RF modeling systems. The components are based on algorithms which have been proven formally and informally over many years by the professional judgement of skilled analysts. The algorithms have provided the core environment modeling and simulation support to many acquisition and operational programs DOD wide through their use in the Advanced Low Altitude Radar Model (ALARM), the Enhanced Surface-to-Air Missile Simulation (ESAMS), and the Radar Guided Guns Simulation (RADGUNS). Algorithms ape grouped into the following components based on their functionality: antenna, clutter, propagation (atmospheric attenuation, diffraction, refraction, and multipath), and terrain.","PeriodicalId":202280,"journal":{"name":"Proceedings of the IEEE 1998 National Aerospace and Electronics Conference. NAECON 1998. Celebrating 50 Years (Cat. No.98CH36185)","volume":"224 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114157675","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
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