Matches in SemOpenAlex for { <https://semopenalex.org/work/W2621960359> ?p ?o ?g. }
Showing items 1 to 87 of
87
with 100 items per page.
- W2621960359 endingPage "934" @default.
- W2621960359 startingPage "926" @default.
- W2621960359 abstract "Galileo, the European Satellite Navigation System, is currently under development. Even before first satellites of the constellation are launched, Galileo signals will be provided through ground based Navigation Signal Generators for the investigation of signal performance and characteristics. Currently various projects are ongoing to develop these Galileo pseudolites (pseudo satellites). Since pseudolites are part of the Galileo system architecture namely as Local Elements it is expected that they will be used together with GNSS for position determination. The main characteristic of pseudolite navigation is the relatively small distance between the signal transmitter and the receiver, compared to the distances from the GNSS satellites to the receiver. This short distance causes the so-called Near-Far- Problem. Different attempts have been made in the past to overcome the near-far problem. A possible solution is to pulse the pseudolite transmitter signals, which has been proposed by many researchers and the success of pulsing has also been demonstrated. Basically these studies have been focused on the GPS pseudolites and the proposed pulsing schemes are optimised for the GPS signals (RTCM, RTCA). Due to major differences between the GPS and Galileo signal structures, these pulsing schemes cannot directly be adopted for use in the Galileo pseudolites. Thus new pulsing schemes and patterns have to be found and investigated. This paper summarises and assesses the existing GPS pulse patterns and pulsing techniques. The parameters which characterise a pulsing scheme are discussed and implemented. Simulations based on the Galileo signal structure (codes, chipping rates, cross correlation properties) have been performed and the results will be presented. These simulations form the basis for the proposal of a new optimised pulsing scheme for Galileo pseudolites w.r.t. pulse length, duty cycles and pulse patterns." @default.
- W2621960359 created "2017-06-15" @default.
- W2621960359 creator A5022476818 @default.
- W2621960359 creator A5044242829 @default.
- W2621960359 creator A5057624769 @default.
- W2621960359 date "2005-09-16" @default.
- W2621960359 modified "2023-10-07" @default.
- W2621960359 title "Optimal Pulsing Schemes for Galileo Pseudolite Signals" @default.
- W2621960359 hasPublicationYear "2005" @default.
- W2621960359 type Work @default.
- W2621960359 sameAs 2621960359 @default.
- W2621960359 citedByCount "0" @default.
- W2621960359 crossrefType "journal-article" @default.
- W2621960359 hasAuthorship W2621960359A5022476818 @default.
- W2621960359 hasAuthorship W2621960359A5044242829 @default.
- W2621960359 hasAuthorship W2621960359A5057624769 @default.
- W2621960359 hasConcept C121332964 @default.
- W2621960359 hasConcept C127162648 @default.
- W2621960359 hasConcept C127413603 @default.
- W2621960359 hasConcept C1276947 @default.
- W2621960359 hasConcept C12957241 @default.
- W2621960359 hasConcept C14279187 @default.
- W2621960359 hasConcept C146978453 @default.
- W2621960359 hasConcept C177219330 @default.
- W2621960359 hasConcept C19269812 @default.
- W2621960359 hasConcept C198613851 @default.
- W2621960359 hasConcept C199360897 @default.
- W2621960359 hasConcept C205649164 @default.
- W2621960359 hasConcept C24326235 @default.
- W2621960359 hasConcept C2779843651 @default.
- W2621960359 hasConcept C36301306 @default.
- W2621960359 hasConcept C41008148 @default.
- W2621960359 hasConcept C47798520 @default.
- W2621960359 hasConcept C60229501 @default.
- W2621960359 hasConcept C62649853 @default.
- W2621960359 hasConcept C70352696 @default.
- W2621960359 hasConcept C76155785 @default.
- W2621960359 hasConceptScore W2621960359C121332964 @default.
- W2621960359 hasConceptScore W2621960359C127162648 @default.
- W2621960359 hasConceptScore W2621960359C127413603 @default.
- W2621960359 hasConceptScore W2621960359C1276947 @default.
- W2621960359 hasConceptScore W2621960359C12957241 @default.
- W2621960359 hasConceptScore W2621960359C14279187 @default.
- W2621960359 hasConceptScore W2621960359C146978453 @default.
- W2621960359 hasConceptScore W2621960359C177219330 @default.
- W2621960359 hasConceptScore W2621960359C19269812 @default.
- W2621960359 hasConceptScore W2621960359C198613851 @default.
- W2621960359 hasConceptScore W2621960359C199360897 @default.
- W2621960359 hasConceptScore W2621960359C205649164 @default.
- W2621960359 hasConceptScore W2621960359C24326235 @default.
- W2621960359 hasConceptScore W2621960359C2779843651 @default.
- W2621960359 hasConceptScore W2621960359C36301306 @default.
- W2621960359 hasConceptScore W2621960359C41008148 @default.
- W2621960359 hasConceptScore W2621960359C47798520 @default.
- W2621960359 hasConceptScore W2621960359C60229501 @default.
- W2621960359 hasConceptScore W2621960359C62649853 @default.
- W2621960359 hasConceptScore W2621960359C70352696 @default.
- W2621960359 hasConceptScore W2621960359C76155785 @default.
- W2621960359 hasLocation W26219603591 @default.
- W2621960359 hasOpenAccess W2621960359 @default.
- W2621960359 hasPrimaryLocation W26219603591 @default.
- W2621960359 hasRelatedWork W1027907498 @default.
- W2621960359 hasRelatedWork W103809975 @default.
- W2621960359 hasRelatedWork W1481868514 @default.
- W2621960359 hasRelatedWork W1515351002 @default.
- W2621960359 hasRelatedWork W2019423893 @default.
- W2621960359 hasRelatedWork W2087003164 @default.
- W2621960359 hasRelatedWork W2153533607 @default.
- W2621960359 hasRelatedWork W2187923542 @default.
- W2621960359 hasRelatedWork W2212461230 @default.
- W2621960359 hasRelatedWork W2356432493 @default.
- W2621960359 hasRelatedWork W2390919874 @default.
- W2621960359 hasRelatedWork W2509250875 @default.
- W2621960359 hasRelatedWork W2595276410 @default.
- W2621960359 hasRelatedWork W2600835665 @default.
- W2621960359 hasRelatedWork W2601211744 @default.
- W2621960359 hasRelatedWork W2611430207 @default.
- W2621960359 hasRelatedWork W2735798125 @default.
- W2621960359 hasRelatedWork W2751032923 @default.
- W2621960359 hasRelatedWork W2187272473 @default.
- W2621960359 hasRelatedWork W2611479611 @default.
- W2621960359 isParatext "false" @default.
- W2621960359 isRetracted "false" @default.
- W2621960359 magId "2621960359" @default.
- W2621960359 workType "article" @default.