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Research Report: Advancing precision in navigation

Research Report: Advancing precision in navigation
gpsworld.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from gpsworld.com Daily Mail and Mail on Sunday newspapers.

International laser ranging serviceJapan aerospace exploration agencyRadiation pressureNavigation support officeEuropean space agencyQuasi zenith satellite systemPrecise orbit determinationIn orbit testingSatellite laser rangingSolar radiation pressureJapanese quasi zenith satellite system

June 2023 - Silicon Chip Online

June 2023 - Silicon Chip Online
siliconchip.com.au - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from siliconchip.com.au Daily Mail and Mail on Sunday newspapers.

New zealand generalNew zealandForest hillNew south walesUnited statesNelson bayWestern australiaGlen irisNorth islandSouth australiaEast sussexUnited kingdomHong kongMount pleasantSouth islandPapua new guinea

WiFi Time Source for GPS Clocks - June 2023 - Silicon Chip Online

The Raspberry Pi Pico W can be used as a substitute for GPS modules in existing time keeping designs, for when you can’t get a reliable GPS signal. It gets the time from an internet NTP server via WiFi and is accurate to a fraction of a second. by Tim Blythman

United kingdomClayton picoPicow wifiTim blythmanSsids wifiNational marine electronics associationTime sourceClock driverEuropean galileoChinese beidouIndian regional navigation satellite systemJapanese quasi zenith satellite systemSynchronised analog clockLocked clockWifi time source featuresWifi generates

First transmission of L1C/B by QZS-1R - GPS World

During in-orbit testing (IOT) from late November until early December 2021, QZS-1R transmitted L1C/A and L1C/B signals intermittently.

Baden wübergJapan generalMarkus ramatschiSteffen thoelertSergei yudanovPeter steigenbergerRohde schwarzInstitute of communicationsGerman research centre for geosciencesHelmholtz centre potsdamTanegashima space centerGerman research centre for geoscienceData servicesCabinet officeGerman aerospace centerGerman space operations center