Proceedings of the IEEE 1995 National Aerospace and Electronics Conference. NAECON 1995最新文献_第9页

Joint Simulation System (JSIMS)-an overview 联合仿真系统(JSIMS)概述

Proceedings of the IEEE 1995 National Aerospace and Electronics Conference. NAECON 1995 Pub Date : 1995-05-22 DOI: 10.1109/NAECON.1995.522029

R. Bennington

{"title":"Joint Simulation System (JSIMS)-an overview","authors":"R. Bennington","doi":"10.1109/NAECON.1995.522029","DOIUrl":"https://doi.org/10.1109/NAECON.1995.522029","url":null,"abstract":"This paper describes the mission, scope and organization of the Joint Simulation System (JSIMS) Program. The mission of JSIMS is to develop a Joint Simulation System that will provide readily available, operationally valid synthetic environments for use by the CINCs, their components, other joint organizations and the Services. JSIMS has five major objectives: integrate the range of missions of the Armed Forces within a common M&S framework that includes live, virtual, and constructive M&S capabilities: provide a training environment which will also accommodate space, transportation and intelligence requirements: establish a common simulation support structure which enables harmonious sharing of simulation resources, processes, and results among users; enable simulation users to readily create or access a simulation environment which supports their requirements: and enable joint simulation users to interact freely with elements of their command structure, supporting/supported organizations and other simulation centers or users. While the initial focus of JSIMS is joint planning and training activities, as the system matures, JSIMS will be available to the DoD community at large for the analysis of doctrine, organization, system and material alternatives.","PeriodicalId":171918,"journal":{"name":"Proceedings of the IEEE 1995 National Aerospace and Electronics Conference. NAECON 1995","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1995-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129831127","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: 6

An example of variable levels of detail for object-based decomposition in J-MASS J-MASS中基于对象的分解的可变细节层次的一个例子

Proceedings of the IEEE 1995 National Aerospace and Electronics Conference. NAECON 1995 Pub Date : 1995-05-22 DOI: 10.1109/NAECON.1995.522056

J. E. Kester

{"title":"An example of variable levels of detail for object-based decomposition in J-MASS","authors":"J. E. Kester","doi":"10.1109/NAECON.1995.522056","DOIUrl":"https://doi.org/10.1109/NAECON.1995.522056","url":null,"abstract":"In an object-based modeling system such as the Joint Modeling and Simulation System (J-MASS), software objects are selected to represent items in the real world. An item model reflects, at implementation, compromises among the realism needed to reach a simulation goal, the data and algorithms available to capture desired behaviors in software. And the desired throughput of the simulations in which the item model will run. Other weighting factors for design choices are possible based on the client, the budget, and the development schedule. This paper describes the object decomposition of the human operator portion of some large complex system, perhaps an aircraft, a nuclear power plant, or a subway train. By assuming that the human operator has both an active role (follows a plan) and a reactive role (responds to cues from the workplace), and also that operator responses to the external world are predominantly indirect (sending a message, pressing a switch, setting a new number), one can identify and map out some of the objects found in the operator part of a human-managed complex machine. The main focus of the discussion is on the process and criteria for selecting objects at several levels of detail based on simulation goals and costs. The \"penalties\" incurred by choosing a coarse level of detail as opposed to a fine level of detail are noted. The paper also addresses some basic issues, including perception versus ground truth, repetitive tasks versus interruptions, and handling of human factor phenomena such as task saturation and fatigue.","PeriodicalId":171918,"journal":{"name":"Proceedings of the IEEE 1995 National Aerospace and Electronics Conference. NAECON 1995","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1995-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129925300","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

J-MASS in the EW test and evaluation process J-MASS在电子战测试和评估过程中

Proceedings of the IEEE 1995 National Aerospace and Electronics Conference. NAECON 1995 Pub Date : 1995-05-22 DOI: 10.1109/NAECON.1995.522027

W.K. McQuay, K. Allen

{"title":"J-MASS in the EW test and evaluation process","authors":"W.K. McQuay, K. Allen","doi":"10.1109/NAECON.1995.522027","DOIUrl":"https://doi.org/10.1109/NAECON.1995.522027","url":null,"abstract":"The Joint Modeling and Simulation System (J-MASS) is an integral part of the Air Force's Electronic Warfare (EW) Test and Evaluation (T&E) Process. This paper discusses how J-MASS is employed and the requirements for modeling and simulation (M&S) in the EW T&E Process. The EW T&E Process is used by both government and contractors in all phases of the acquisition cycle. Its use implements a predict-test-compare philosophy and stresses adequate ground testing before implementing a flight testing methodology. The EW T&E concepts take advantage of current and emerging M&S technologies. The \"predict pillar\" of the T&E process is primarily supported by M&S tools. A digital system model (DSM) of the EW system under test is developed to run on a digital computer with other digital models, such as models of aircraft, threats, environment, and scenarios. The DSM is required by the EW T&E Process and must be compatible with J-MASS. A DSPM is a digital representation of the system under development and must be updated and maintained throughout the life cycle of the system. The DSM would normally be developed by the System Manager as a contract deliverable. The development, evolution, and employment of the DSM is discussed in detail.","PeriodicalId":171918,"journal":{"name":"Proceedings of the IEEE 1995 National Aerospace and Electronics Conference. NAECON 1995","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1995-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127528799","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

Cockpit display prototyping for an engineering design simulator 一个工程设计模拟器的座舱显示样机

Proceedings of the IEEE 1995 National Aerospace and Electronics Conference. NAECON 1995 Pub Date : 1995-05-22 DOI: 10.1109/NAECON.1995.522016

B.R. Givens

{"title":"Cockpit display prototyping for an engineering design simulator","authors":"B.R. Givens","doi":"10.1109/NAECON.1995.522016","DOIUrl":"https://doi.org/10.1109/NAECON.1995.522016","url":null,"abstract":"The crew-centered cockpit design (CCCD) program is developing a formal, structured process to improve the design, analysis, and testing of cockpits. Veda Incorporated is working with the CCCD Program Office to provide an enhanced and validated crew-centered system design process (CSDP) and a cockpit design system (CDS) toolset to meet this need. A key component of the toolset is a reconfigurable engineering design simulator that can be used to model cockpit display concepts quickly and easily. This simulator uses an avionics instrument development system to prototype displays that require high-resolution, high-performance, real-time graphics. This paper provides details of the development of a cockpit display application from design through integration. Using an object-oriented approach and graphical user interface, a crew system designer can rapidly model display concepts. The resulting display software can be distributed to other users, and can then be executed (with or without modifications) on a Silicon Graphics system without the need for a run-time license. This paper also describes a distributed, scalable hardware and software architecture that is being used to support the simulator. The architecture features the Unix operating system and a homogeneous computing environment of Silicon Graphics workstations that rely heavily on replicated shared memory (also known as reflective memory) and Ethernet networks.","PeriodicalId":171918,"journal":{"name":"Proceedings of the IEEE 1995 National Aerospace and Electronics Conference. NAECON 1995","volume":"107 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1995-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116013791","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

A composite mapping technique for simplification of multi-variable Boolean expressions 一个复合映射技术，用于简化多变量布尔表达式

Proceedings of the IEEE 1995 National Aerospace and Electronics Conference. NAECON 1995 Pub Date : 1995-05-22 DOI: 10.1109/NAECON.1995.521948

A.T.M. Shafiqul Khalid, F. Ahmed, M. Karim

引用次数: 3

J-MASS technology review J-MASS技术综述

Proceedings of the IEEE 1995 National Aerospace and Electronics Conference. NAECON 1995 Pub Date : 1995-05-22 DOI: 10.1109/NAECON.1995.522025

D. T. McCavitt

引用次数: 0

Detecting dim point target in image data using adaptive prediction filter 利用自适应预测滤波器检测图像数据中的暗点目标

Proceedings of the IEEE 1995 National Aerospace and Electronics Conference. NAECON 1995 Pub Date : 1995-05-22 DOI: 10.1109/NAECON.1995.521937

Yun Hu, Guan Hua, Zhen-Kang Shen, Zhong-kang Sun

引用次数: 3

On civilian or other applications of a disposable, remote chemical sensor network 对民用或其他用途的一次性、远程化学传感器网络

Proceedings of the IEEE 1995 National Aerospace and Electronics Conference. NAECON 1995 Pub Date : 1995-05-22 DOI: 10.1109/NAECON.1995.522052

J. Hahn

引用次数: 0

High-fidelity image interpolation using radial basis function neural networks 基于径向基函数神经网络的高保真图像插值

Proceedings of the IEEE 1995 National Aerospace and Electronics Conference. NAECON 1995 Pub Date : 1995-05-22 DOI: 10.1109/NAECON.1995.521997

F. Ahmed, S. Gustafson, M. A. Karim

引用次数: 13

An improved approach of cross-range scaling in ISAR ISAR中一种改进的跨距离标度方法

Proceedings of the IEEE 1995 National Aerospace and Electronics Conference. NAECON 1995 Pub Date : 1995-05-22 DOI: 10.1109/NAECON.1995.522058

Z. She, Zhaoda Zhu

引用次数: 2