METHODS AND APPARATUS FOR IMPROVING CARRIER PHASE DETECTION IN SATELLITE POSITIONING SYSTEM SIGNALS

A mobile device may be configured to improve measurement of carrier phase (CP) in received satellite signals for satellite positioning system (SPS) operations. For example, this may enable an SPS receiver to measure CP of at least a first positioning signal and a second positioning signal each recei...

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Main Authors COOKMAN, Jordan, PON, Rayman Wai, ZHANG, Gengsheng
Format Patent
LanguageEnglish
French
Published 11.08.2022
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Abstract A mobile device may be configured to improve measurement of carrier phase (CP) in received satellite signals for satellite positioning system (SPS) operations. For example, this may enable an SPS receiver to measure CP of at least a first positioning signal and a second positioning signal each received from the same satellite vehicle. A corrected CP of the first positioning signal may be estimated based on the measured CP of the first positioning signal and on the measured CP of the second positioning signal. Selon l'invention, un dispositif mobile peut être configuré pour améliorer la mesure d'une phase de porteuse (CP) dans des signaux de satellite reçus pour des opérations de système de localisation par satellite (SPS). Par exemple, cela peut permettre à un récepteur SPS de mesurer la CP d'au moins un premier et un deuxième signal de localisation reçus du même véhicule satellite. Une CP corrigée du premier signal de localisation peut être estimée en fonction de la CP mesurée du premier signal de localisation et de la CP mesurée du deuxième signal de localisation.
AbstractList A mobile device may be configured to improve measurement of carrier phase (CP) in received satellite signals for satellite positioning system (SPS) operations. For example, this may enable an SPS receiver to measure CP of at least a first positioning signal and a second positioning signal each received from the same satellite vehicle. A corrected CP of the first positioning signal may be estimated based on the measured CP of the first positioning signal and on the measured CP of the second positioning signal. Selon l'invention, un dispositif mobile peut être configuré pour améliorer la mesure d'une phase de porteuse (CP) dans des signaux de satellite reçus pour des opérations de système de localisation par satellite (SPS). Par exemple, cela peut permettre à un récepteur SPS de mesurer la CP d'au moins un premier et un deuxième signal de localisation reçus du même véhicule satellite. Une CP corrigée du premier signal de localisation peut être estimée en fonction de la CP mesurée du premier signal de localisation et de la CP mesurée du deuxième signal de localisation.
Author ZHANG, Gengsheng
PON, Rayman Wai
COOKMAN, Jordan
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DocumentTitleAlternate PROCÉDÉS ET APPAREIL DESTINÉS À AMÉLIORER LA DÉTECTION DE PHASE DE PORTEUSE DANS DES SIGNAUX DE SYSTÈME DE LOCALISATION PAR SATELLITE
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Snippet A mobile device may be configured to improve measurement of carrier phase (CP) in received satellite signals for satellite positioning system (SPS) operations....
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SubjectTerms ANALOGOUS ARRANGEMENTS USING OTHER WAVES
DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES
LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES
MEASURING
PHYSICS
RADIO DIRECTION-FINDING
RADIO NAVIGATION
TESTING
Title METHODS AND APPARATUS FOR IMPROVING CARRIER PHASE DETECTION IN SATELLITE POSITIONING SYSTEM SIGNALS
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