FURUNO GF-880x Multi-GNSS Disciplined Oscillators

FURUNO GF-880x Multi-GNSS Disciplined Oscillators comprise a wide product range in terms of size and holdover performances. These GNSS disciplined oscillators can provide Position, Velocity, and Time (PVT) information supporting GPS, GLONASS, Galileo, QZSS (L1C/A, L1S), and SBAS technologies. The GF-880x multi-GNSS disciplined oscillators are capable of offering 1PPS with high accuracy and stability synchronized with GPS time or UTC time. These oscillators feature High GNSS sensitivity and active anti-jamming capability to suppress the effects of CW jammers.  

The GF-880x multi-GNSS disciplined oscillators are embedded with a multi-GNSS receiver, OCXO, LDO regulator, and antenna detection circuit in compact pin-header modules. These oscillators support Time-Receiver Autonomous Integrity Monitoring (TRAIM), single satellite tracking, multipath mitigation, anti-jamming, and anti-spoofing.

Features

  • Ultra-small size form factor featuring atomic clock level frequency stability with 24hrs holdover
  • Generate UTC-synchronized 1PPS and continuously disciplined 10MHz
  • One-module combining a GNSS receiver, crystal oscillator, and peripheral circuits that dramatically reduces the design cycle (time-to-market) of a wireless system
  • Support GPS L1C/A, GLONASS L1OF, Galileo E1B/E1C, QZSS (L1C/A, L1S), and SBAS technologies
  • Support anti-jamming (8CW), multipath mitigation (Dynamic Satellite Selection™), anti-spoofing, T-RAIM, and synchronization with an external pulse

Specifications

FURUNO GF-880x Multi-GNSS Disciplined Oscillators

One-Package Solution Overview

Block Diagram - FURUNO GF-880x Multi-GNSS Disciplined Oscillators

FURUNO GF-880x Multi-GNSS Disciplined Oscillators