A: System Categories

Rx Networks Introduces Real-Time, Multi-Mode Engine for A-GPS

Rx Networks Introduces Real-Time, Multi-Mode Engine for A-GPS

Rx Networks, Inc., has announced its new XYBRID RT multi-mode positioning engine, which combines cell-ID, WiFi signals with assisted-GPS ephemeris and coarse position aiding to yield fast, ubiquitous positioning for mobile devices.

The XYBRID RT — scheduled to be available for commercial use in December 2009 — can be licensed on a usage or a lifetime subscription basis. Rx Networks provides a XYBRID RT mobile client compatible with most mobile operating systems and most GPS chipsets.

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By Inside GNSS
Vehicle Positioning with GNSS — at the Speed of Sound

Vehicle Positioning with GNSS — at the Speed of Sound

A Topcon Euro 160T mobile control board connected to a laptop computer collects satellite positioning signals used to calculate the North American Eagle’s speed. Photo: Don Talend

A team led by led by Seattle, Washington–area aerospace and computer experts is attempting to break the sound barrier to surpass the world land speed record of 763 miles per hour — and they’re using GNSS technology to help them do it.

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By Inside GNSS
Galileo Program Recalibrates Schedule, Budget, Open Signal ICD
November 4, 2009

Galileo Program Recalibrates Schedule, Budget, Open Signal ICD

Galileo IOV ProtoFlight Model under Assembly

Galileo program managers appear to have bowed to the unavoidable and acknowledged that completing the European satellite navigation system will take longer and cost more than their revised estimates of 2014 and  €3.4-billion ($5.04-billion), respectively

And, although a revised Galileo Open Service Signal-in-Space Interface Control Document (OS-SIS-ICD) will appear soon allowing manufacture and sale of Galileo equipment without a license, the ICD will still require a license for commercial use of the intellectual property contained in the document.

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By Inside GNSS
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CSR Unveils Newest SiRFstarIV Family Member

CSR Unveils Newest SiRFstarIV Family Member

CSR plc. introduced the SiRFstarIV GSD4e GPS location processor, the newest member of the recently launched SiRFstarIV architecture, at the company’s Location 2.0 Summit in San Diego, California, earlier this month.

The GSD4e adds a built-in CPU and innovations such as SiRFGeoRecov technology that are optimized to ensure continuous location awareness in a new breed of digital cameras, portable game consoles, wearable platforms and other consumer devices, without loading the host processor.

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By Inside GNSS
CERGAL 2010, GNSS Certification Symposium, Issues Call for Papers
October 27, 2009

CERGAL 2010, GNSS Certification Symposium, Issues Call for Papers

The 2010 CERGAL symposium will take place in the Baltic city of Rostock, in northern Germany, next April 28-29.

This year, the Symposium on Certification of GNSS Systems and Services will concentrate on maritime and inland waterways applications and GNSS testing infrastructure.

In addition to those topics, papers are invited on GNSS system aspects and aviation, road, rail and other special applications. Abstracts are due on November 30, 2009. 

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By Inside GNSS
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eLoran Appears Doomed Despite Possible GPS Backup Role
October 14, 2009

eLoran Appears Doomed Despite Possible GPS Backup Role

Top tower- Starkey Loran Research Photos 2001

Enhanced Loran (eLoran), the proposed backup to GPS that has made a career out of surviving efforts to eliminate its Loran-C foundation, now appears to be only two signatures away from extinction — and both appear likely.

A House-Senate conference committee version of the fiscal year 2010 (FY10) appropriations bill for the Department of Homeland Security (DHS) approved October 7 allows for termination of the Loran-C signal on January 4, 2010.

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By Inside GNSS
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