TAG: QZSS

Telit Introduces Jupiter SL869-V2S GPS Module

September 24, 2014By
The Jupiter SL869-V2S GPS module.

Telit Wireless Solutions, a global provider of high-quality machine-to-machine (M2M) modules and services, today debuted the Jupiter SL869-V2S GPS module, designed for easy migration between a full-GNSS solution for top-ranked applications and a simple GPS-only solution for less demanding applications. The Jupiter SL869 V2S supports GPS as well as QZSS constellations and is ROM based. Geo-location data is delivered using... read more

How to Survive a Total Constellation Outage

April 3, 2014By
Broadcom-O3

Yesterday we posted news of an 11-hour downtime for the full GLONASS constellation, due to an upload of bad ephemerides. Coincidentally, during that 11-hour period, the mass-market chip company Broadcom was conducting multi-constellation receiver tests in Asia. Frank van Diggelen, Broadcom’s chief GNSS scientist and vice president says, “We have definitive data to show how a multi-constellation receiver survives such... read more

2C or Not 2C: The First Live Broadcast of GPS CNAV Messages

July 8, 2013By

By Oliver Montenbruck, Richard B. Langley, and Peter Steigenberger Over the past several years, some users of the GPS navigation system have already benefitted from the addition of various new signals in addition to the legacy C/A- and P(Y)-code. With the introduction of the Block IIR-M satellites in 2005, a new civil signal (L2C) was transmitted on the L2 frequency,... read more

Pacific PNT: GNSS, SBAS Updates

April 24, 2013By

The status of world GNSS, and augmentation systems in the Pacific region, highlighted the policy session of the Institute of Navigtion Pacific PNT Conference being held this week in Honolulu, Hawaii. Here are a few highlights: BeiDou. Construction of the second phase of BeiDou has been completed; further launches for the third phase – constellation completion – are on hold... read more

This article is tagged with , and posted in BeiDou/Compass, GLONASS, GNSS News, GPS Modernization, Latest News

Japan to Expand QZSS with Three Birds, Ground Control

April 5, 2013By

The Japanese government has ordered three navigation satellites from Mitsubishi Electric Corp. to expand the Quasi-Zenith Satellite System (QZSS), reports Spaceflight Now. QZSS augments GPS navigation signals for users in the Asia-Pacific region. NEC Corporation has also been awarded a contract, for the Ground Control Segment. Japan’s Cabinet Office announced the QZSS expansion on March 29, approving a $526 million... read more

This article is tagged with and posted in Augmentation & Assistance, GNSS News, Latest News

New Furuno Multi-GNSS Receiver Chips Available this Summer

March 28, 2013By

Furuno Electric Co., Ltd., has announced that new multi-GNSS receiver chips eRideOPUS 6 and eRideOPUS 7 will be available in August. The new receiver chips are multi-GNSS compliant single-chip LSIs, capable of concurrently receiving signals from multiple satellites in GNSS systems and satellite-based augmentation systems, as well as Japan’s Quasi-Zenith Satellite System. Both chips receive signals from GPS and Galileo;... read more

This article is tagged with , , and posted in Automotive, Latest News, Mobile Devices, OEM News, Road

The System: QZSS Puts L1C on the Air

December 1, 2010By

QZSS Puts L1C on the Air JAVAD Receivers Track the First Truly Interoperable Signal JAVAD GNSS engineers in Moscow have released plots of the C/A, L2C, L5, SAIF, and the new L1C signals broadcast by Japan’s QZSS Michibiki, the first satellite to transmit L1C. The company stated that all of its current GNSS receivers can track QZSS signals with a... read more

This article is tagged with , , and posted in BeiDou/Compass, Galileo, GLONASS, GNSS, The System