{"title":"A minimum rate of position reporting in the future oceanic air traffic control system","authors":"B. Flax","doi":"10.1109/PLANS.1992.185848","DOIUrl":"https://doi.org/10.1109/PLANS.1992.185848","url":null,"abstract":"The automatic dependent surveillance (ADS) system, currently under development, will enable aircraft to automatically send reports of their positions through communication satellites to ground-based air traffic control (ATC) centers. The author illustrates, through a simple example, how operational requirements can be applied to determine parameters of the interface between the ADS system and the oceanic ATC system it will support.<<ETX>>","PeriodicalId":422101,"journal":{"name":"IEEE PLANS 92 Position Location and Navigation Symposium Record","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1992-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129986966","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}
{"title":"Progress towards joint civil use of GPS and GLONASS","authors":"P. Daly","doi":"10.1109/PLANS.1992.185811","DOIUrl":"https://doi.org/10.1109/PLANS.1992.185811","url":null,"abstract":"Navstar GPS (Global Positioning System) and GLONASS are approaching the onset of their operational phases, probably reaching full global, continuous 3D coverage during the period 1994-95. GPS and GLONASS are intended to operate as stand-alone systems, but much discussion has revolved around the question of the joint use of GPS and GLONASS for civil applications, perhaps augmented by a small number of geostationary satellites to be provided by Inmarsat. Of particular interest in this regard are the plans of the civil aviation community to use global navigation satellite systems as a supplementary and later as a sole-means navigation system.<<ETX>>","PeriodicalId":422101,"journal":{"name":"IEEE PLANS 92 Position Location and Navigation Symposium Record","volume":"68 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1992-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133599298","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}
{"title":"Experience with the application of federated filter design to kinematic GPS positioning","authors":"Y. Gao, E. Krakiwsky, J. Mclellan","doi":"10.1109/PLANS.1992.185860","DOIUrl":"https://doi.org/10.1109/PLANS.1992.185860","url":null,"abstract":"The concept and equations for federated filtering are discussed. They have been applied to the treatment of GPS (Global Positioning System) pseudorange and phase data in a decentralized fashion for kinematic single point positioning. It has been found that, by selecting carrier phase as the reference filter and pseudorange as a local filter a judicious selection of the information sharing factor beta /sub j/, which proportions the kinematic system information between the reference phase filter and the local pseudorange filter.<<ETX>>","PeriodicalId":422101,"journal":{"name":"IEEE PLANS 92 Position Location and Navigation Symposium Record","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1992-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116064388","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}
{"title":"Simulation of a civil integrity network (GPS and GLONASS)","authors":"C. Hegarty, P. Enge, P. Levin, A. Brown, J. Nagle","doi":"10.1109/PLANS.1992.185886","DOIUrl":"https://doi.org/10.1109/PLANS.1992.185886","url":null,"abstract":"The authors describe simulations of the GPS (Global Positioning System) and GLONASS integrity channel (GIC), which will be used to broadcast GPS and GLONASS health information to mobile users. The simulator includes models for the signals from the GPS, GLONASS, and geostationary satellites; the user equipment; the integrity monitors; the integrity network control sites; and the communication links between the monitors and control sites. The authors describe the simulation of a worldwide integrity network with depth two coverage, and the simulation of a depth two network for North America.<<ETX>>","PeriodicalId":422101,"journal":{"name":"IEEE PLANS 92 Position Location and Navigation Symposium Record","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1992-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122381288","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}
{"title":"The microwave landing system: a precision approach for the future","authors":"R. P. Arnold","doi":"10.1109/PLANS.1992.185869","DOIUrl":"https://doi.org/10.1109/PLANS.1992.185869","url":null,"abstract":"In response to a report to the US Congress by the General Accounting Office in May 1988, the Federal Aviation Administration implemented a series of studies and demonstrations designed to determine the economic and operational benefits of the microwave landing system (MLS). Final results from this program have been reported to Congress in accordance in language contained in US Senate Report 101-398 on the Department of Transportation and Related Agencies Appropriations Act for fiscal year 1991. The author identifies and describes key findings of the MLS demonstration program. The results support a decision to commence with the deployment of the MLS in accordance with international implementation schedules.<<ETX>>","PeriodicalId":422101,"journal":{"name":"IEEE PLANS 92 Position Location and Navigation Symposium Record","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1992-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124879520","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}
R. Mullen, B. Tanju, M. May, C. Mannis, C. Sives, M. Engelhart
{"title":"Integration of full scale development aircraft GPS user equipment (AN/ARN-151) with Doppler radar systems","authors":"R. Mullen, B. Tanju, M. May, C. Mannis, C. Sives, M. Engelhart","doi":"10.1109/PLANS.1992.185855","DOIUrl":"https://doi.org/10.1109/PLANS.1992.185855","url":null,"abstract":"Tests of a full-scale development aircraft GPS (Global Positioning System) user equipment (AN/ARN-151) Receiver-3A integrated with a simulated DRS (Doppler radar system) via a mission computer MIL-STD-1553B bus were performed. Test conditions were particularized to an SH-60F platform as a baseline; specific test conclusions should not be generalized to embedded GPS/DRS suites or other GPS/DRS integrations. The simulation results indicate that overall benefits in the areas of satellite acquisition/reacquisition, antijamming performance, and performance during degraded satellite availability accrue when the Receiver-3A is integrated with the Doppler system. Without Doppler aiding, the Receiver-3A under conditions of jamming-to-signal ratios greater than 42 dB or under conditions of two or less satellite availability would potentially have an unbounded position error growth. With Doppler aiding, the acquisition/reacquisition process is improved, the antijamming margin is increased by at least 10 dB, and position error growth is always bounded by (at worst) Doppler position error growth.<<ETX>>","PeriodicalId":422101,"journal":{"name":"IEEE PLANS 92 Position Location and Navigation Symposium Record","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1992-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130294166","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}
{"title":"Applications and technology projections for GPS civil user equipment","authors":"K. Mcdonald","doi":"10.1109/PLANS.1992.185910","DOIUrl":"https://doi.org/10.1109/PLANS.1992.185910","url":null,"abstract":"Summary form only given, as follows. The author discusses GPS (Global Positioning System) civil user equipment technology, system architecture, and the influence on the equipment design of the requirements associated with the various applications for the equipment. Projections are given for the characteristics of the future equipment based on equipment development trends. In particular, the receiver architectures and processing techniques used in current equipment and the promising system techniques that are planned have been considered. The evolutionary trends associated with the principal categories of GPS civil user equipment are discussed. The current and planned applications for GPS civil user equipment are presented, with emphasis on those which may become economically viable with the high production rates and low costs associated with the GPS engines entering production.<<ETX>>","PeriodicalId":422101,"journal":{"name":"IEEE PLANS 92 Position Location and Navigation Symposium Record","volume":"24 3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1992-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129293681","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}
{"title":"Civil standardization of the Global Positioning System for the aviation community","authors":"A. Nelson","doi":"10.1109/PLANS.1992.185815","DOIUrl":"https://doi.org/10.1109/PLANS.1992.185815","url":null,"abstract":"The author describes the international standardization process required for the eventual use of the GPS (Global Positioning System) in an aviation mission role. He provides a brief overview of the ICAO (International Civil Aviation Organization), addresses issues regarding the standardization process as it applies to GPS (or its successor), considers the ICAO standardization process, and gives an example of the standardization process based on the Microwave Landing System (MLS) development.<<ETX>>","PeriodicalId":422101,"journal":{"name":"IEEE PLANS 92 Position Location and Navigation Symposium Record","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1992-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129588878","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}
{"title":"Introduction to the US Coast Guard differential GPS program","authors":"A. Hartberger, D.H. Alsip","doi":"10.1109/PLANS.1992.185885","DOIUrl":"https://doi.org/10.1109/PLANS.1992.185885","url":null,"abstract":"Background information is given explaining the need to broadcast differential Global Positioning System (DGPS) corrections to mariners. Results from a DGPS experiment carried out by the US Coast Guard (USCG) over the last three years are then discussed. In this experiment, differential corrections were modulated onto the signal from an existing maritime radiobeacon. The experiment proved that DGPS could provide the additional accuracy required for harbor and harbor approach navigation. As a result of this experiment the USCG is implementing a program to provide DGPS coverage to US harbors and harbor approaches. The authors discuss how this program will be implemented and the improvements to GPS accuracy and integrity that it will provide to mariners.<<ETX>>","PeriodicalId":422101,"journal":{"name":"IEEE PLANS 92 Position Location and Navigation Symposium Record","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1992-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123373419","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}
{"title":"Real time DGPS service for precise positioning-activities in the Federal Republic of Germany","authors":"W. Lechner","doi":"10.1109/PLANS.1992.185874","DOIUrl":"https://doi.org/10.1109/PLANS.1992.185874","url":null,"abstract":"Based on a strong user request for precise real-time satellite based positioning systems, the German Institute of Navigation has started an initiative within its commission Space Techniques to work on the topic of precise real-time DGPS. The aim of these activities is to develop a concept for a real-time DGPS service providing an accuracy better than 3 m up to the centimeter level. The author presents the current status of the project and its first results, and provides an overview of the work on precise DGPS and GLONASS in Germany. In addition, the outcome of the DGPS '91 symposium in Braunschweig is discussed.<<ETX>>","PeriodicalId":422101,"journal":{"name":"IEEE PLANS 92 Position Location and Navigation Symposium Record","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1992-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126772227","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}