大辰科技 - GNSS + GPS系統整合方案供應商

Timing Application

Timing Application
Timing Application

Besides tracking and navigation, GNSS signals are widely used for Precision Timing and Time Synchronization functions across networks because precise time is quite crucial to lots of applications. The reason is that each GPS satellite has multiple atomic clocks which can contribute precise time data to the GPS signals. LOCOSYS Timing Modules can be applied for so many applications, like 5G Femtocell, Microcell , Base station, High Speed Router, Network Switch, Traffic Control System, Energy Control System, Data Network Center, Video Surveillance System, Smart Grid System, Industrial Computer, IoT (Internet of Things), and so on.

LOCOSYS GPS Timing Application real case

LOCOSYS ST-1612i-GT modules can simultaneously acquire and track multiple satellite constellations that include GPS, GLONASS, GALILEO and QZSS. ST-1612i-GT feature accurate PPS for timing applications. It has T-RAIM algorithm and position hold auto survey mode.

LOCOSYS ST-1612-T module can simultaneously acquire and track multiple satellite constellations that include GPS and GLONASS. The ST-1612-T has timing features of T-RAIM algorithm and position hold
auto survey mode. Besides, 1PPS output is available with only one visible satellite. Its precision GNSS timing is suitable for applications such as communication base stations and electrical power grids.

Related Products
  • Timing Module - ST-1612i-GT module can simultaneously acquire and track multiple satellite constellations that include GPS, GLONASS.
    Timing Module
    ST-1612i-GT

    LOCOSYS ST-1612i-GT modules can simultaneously acquire and track multiple satellite constellations that include GPS, GLONASS, GALILEO and QZSS. ST-1612i-GT feature accurate PPS for timing applications. It has T-RAIM algorithm and position hold auto survey mode. Besides, 1PPS output is available with only one visible satellite. Its precision GNSS timing is suitable for applications such as radio base stations, femtocell and smart grid.


  • ST-1612-T Timing 模組 - ST-1612-T 授時模組可同時獲取GPS,GLONASS,GALILEO和QZSS等多個衛星系統資訊。
    ST-1612-T Timing 模組
    ST-1612-T

    LOCOSYS ST-1612-T模組可以同時獲取和追蹤包括GPS和GLONASS在內的多個衛星系統。 ST-1612-T具有T-RAIM算法和位置保持自動測量模式的時序特徵。 此外,只有一顆可見衛星提供1PPS輸出。 其精確的GNSS定時適用於通信基站和電網等應用。


  • MC-1612-G GNSS 模組 - MC-1612-G為獨立GNSS模組。
    MC-1612-G GNSS 模組
    MC-1612-G

    LOCOSYS MC-1612-G為獨立GNSS模組採用聯發科先進的新一代MT3333 GNSS芯片。 該模組可以同時獲取和跟踪包括GPS,GLONASS,GALILEO,QZSS和SBAS在內的多個衛星系統。它具有低功耗和小尺寸的產品特性。 此外,即使在城市峽谷和茂密的樹葉環境中,也能提供卓越的靈敏度和性能。該模組支援混合星曆預測,以實現更快的冷啟動。 一個是自生產的星曆預測(稱為EASY),不需要網絡協助和主機CPU的干預。有效期為3天,GNSS模組上電時會自動更新衛星可用。 另一個是服務器生成的星曆預測(稱為EPO) 最多14天有效。 這兩個星曆預測儲存於閃存中,並便於執行冷啟動時間少於15秒。



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