FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W834121719> ?p ?o ?g. }

• W834121719 abstract "This paper describes a significant tool for Low Earth Orbit (LEO) capacity analysis, needed to support marketing, economic, and design analysis, known as a Satellite Traffic Simulator (STS). LEO satellites typically use multiple beams to help achieve the desired communication capacity, but the traffic demand in these beams in usually not uniform. Simulations of dynamic, average, and peak expected demand per beam is a very critical part of the marketing, economic, and design analysis necessary to field a viable LEO system. An STS is described in this paper which can simulate voice, data and FAX traffic carried by LEO satellite beams and Earth Station Gateways. It is applicable world-wide for any LEO satellite constellations operating over any regions. For aeronautical applications to LEO satellites. the anticipates aeronautical traffic (Erlangs for each hour of the day to be simulated) is prepared for geographically defined 'area targets' (each major operational region for the respective aircraft), and used as input to the STS. The STS was designed by Constellations Communications Inc. (CCI) and E-Systems for usage in Brazil in accordance with an ESCA/INPE Statement Of Work, and developed by Analytical Graphics Inc. (AGI) to execute on top of its Satellite Tool Kit (STK) commercial software. The STS simulates constellations of LEO satellite orbits, with input of traffic intensity (Erlangs) for each hour of the day generated from area targets (such as Brazilian States). accumulated in custom LEO satellite beams, and then accumulated in Earth Station Gateways. The STS is a very general simulator which can accommodate: many forms of orbital element and Walker Constellation input; simple beams or any user defined custom beams; and any location of Gateways. The paper describes some of these features, including Manual Mode dynamic graphical display of communication links, to illustrate which Gateway links are accessible and which links are not, at each 'step' of the satellite orbit. In the two Performance Modes, either Channel capacity or Grade Of Service (GOS) for objects (Satellite beams, Gateways, and an entire satellite) are computed respectively by standard traffic table capacity lookup and blocking probability equations. GOS can be input, with number of channels calculated, or number of channels can be input, with GOS calculated. Also described are some of the STS Test Procedure approach and results. AGI plans to make the STS features available through their normal commercial STK products. E-Systems is a co-developer, tester, and user of the STS. The Test Procedure for the STS was prepared by E-Systems, as an independent tester for CCI, to support the CCI delivery of the STS to ESCA, for their customer INPE." @default.
• W834121719 created "2016-06-24" @default.
• W834121719 creator A5012063731 @default.
• W834121719 date "1995-01-01" @default.
• W834121719 modified "2023-09-25" @default.
• W834121719 title "Low Earth Orbit satellite traffic simulator" @default.
• W834121719 hasPublicationYear "1995" @default.
• W834121719 type Work @default.
• W834121719 sameAs 834121719 @default.
• W834121719 citedByCount "0" @default.
• W834121719 crossrefType "journal-article" @default.
• W834121719 hasAuthorship W834121719A5012063731 @default.
• W834121719 hasConcept C121308736 @default.
• W834121719 hasConcept C121332964 @default.
• W834121719 hasConcept C127413603 @default.
• W834121719 hasConcept C1276947 @default.
• W834121719 hasConcept C146978453 @default.
• W834121719 hasConcept C19269812 @default.
• W834121719 hasConcept C196644772 @default.
• W834121719 hasConcept C2779784338 @default.
• W834121719 hasConcept C41008148 @default.
• W834121719 hasConcept C44154836 @default.
• W834121719 hasConcept C70352696 @default.
• W834121719 hasConceptScore W834121719C121308736 @default.
• W834121719 hasConceptScore W834121719C121332964 @default.
• W834121719 hasConceptScore W834121719C127413603 @default.
• W834121719 hasConceptScore W834121719C1276947 @default.
• W834121719 hasConceptScore W834121719C146978453 @default.
• W834121719 hasConceptScore W834121719C19269812 @default.
• W834121719 hasConceptScore W834121719C196644772 @default.
• W834121719 hasConceptScore W834121719C2779784338 @default.
• W834121719 hasConceptScore W834121719C41008148 @default.
• W834121719 hasConceptScore W834121719C44154836 @default.
• W834121719 hasConceptScore W834121719C70352696 @default.
• W834121719 hasLocation W8341217191 @default.
• W834121719 hasOpenAccess W834121719 @default.
• W834121719 hasPrimaryLocation W8341217191 @default.
• W834121719 hasRelatedWork W1580407137 @default.
• W834121719 hasRelatedWork W2015053565 @default.
• W834121719 hasRelatedWork W2030069786 @default.
• W834121719 hasRelatedWork W2061041192 @default.
• W834121719 hasRelatedWork W2087860151 @default.
• W834121719 hasRelatedWork W2143842185 @default.
• W834121719 hasRelatedWork W2156811118 @default.
• W834121719 hasRelatedWork W2162684948 @default.
• W834121719 hasRelatedWork W2225503393 @default.
• W834121719 hasRelatedWork W2373702898 @default.
• W834121719 hasRelatedWork W2394224274 @default.
• W834121719 hasRelatedWork W2532754741 @default.
• W834121719 hasRelatedWork W256432378 @default.
• W834121719 hasRelatedWork W2901608252 @default.
• W834121719 hasRelatedWork W2946843620 @default.
• W834121719 hasRelatedWork W2994841385 @default.
• W834121719 hasRelatedWork W3014670004 @default.
• W834121719 hasRelatedWork W3108362173 @default.
• W834121719 hasRelatedWork W3169678861 @default.
• W834121719 hasRelatedWork W830406619 @default.
• W834121719 isParatext "false" @default.
• W834121719 isRetracted "false" @default.
• W834121719 magId "834121719" @default.
• W834121719 workType "article" @default.