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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Format | Patent |
Language | English 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. |
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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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