Galileo

European Nav Conference Extends Early Bird Registration to March 15

March 4, 2013By

Because of widespread interest in European Navigation Conference 2013, organizers have decided to extend Early Bird Registration until March 15. “The interest of the navigation community for the European Navigation Conference 2013 is tremendous. We have received more than 150 oral presentations and 50 poster presentations that will be showcased in 32 sessions,” said Susanne Fuchs, organizing committee member. Among... read more

This article is tagged with and posted in Galileo, GNSS News, Latest News

Building a Wide-Band Multi-Constellation Receiver

March 1, 2013By
G-opener

The authors designed a full-constellation GNSS receiver, using a cost-effective, readily available, flexible front-end, wide enough to capture the frequency from 1555 MHz to 1607 MHz, more than 50MHz. This spectrum width takes into account BeiDou E2, Galileo E1, GPS L1, and GLONASS G1. In the course of their development, the authors used an external OCXO oscillator as the reference clock and reconfigured the platform, developing their own custom wide-band firmware. read more

The System: GPS Alliance, Galileo Budget, EGNOS Safe Skies

March 1, 2013By

New Organization Advocates for GPS Industry; Galileo Lives to Fly Another Day, Budget Passed; Safer Skies for EGNOS; and GLONASS in Brazil New Organization Advocates for GPS Industry A new group, the GPS Innovation Alliance, has formed and announced itself as the voice of the U.S. GPS industry and community of users, to “support the ever-increasing importance of GPS” in... read more

This article is tagged with and posted in Galileo, GNSS, GPS Modernization, The System

Galileo Lives to Fly Another Day; Budget Passed

February 25, 2013By

European Union leaders approved a scaled-down budget in early February, with none of the cuts to the Galileo program that had been widely feared. The project, conducted by the European Space Agency (ESA) under close supervision of the European Commission (EC),  will draw on funding of 6.3 billion euros (about $8.5 billion) from 2014 to 2020. The satellite navigation program... read more

This article is tagged with and posted in Galileo, GNSS News, Latest News

ESA’s Navigation Lab Helps Set Global Time

February 20, 2013By
Galileo_time_node_full_image

The European Space Agency (ESA) is helping to set the world’s time. Ultra-accurate atomic clocks of ESA’s Navigation Laboratory, which will be used to assess performance of the Galileo satnav system, have joined the global effort setting Coordinated Universal Time down to a billionth of a second. The replacement for Greenwich Mean Time, Coordinated Universal Time (UTC) is the timing... read more

This article is tagged with and posted in Galileo, GNSS News, Timing

Test Confirms EGNOS + Galileo = Safer Skies

February 13, 2013By
EGEP testbed combined GPS/GALILEO

Europe’s two satellite navigation systems could combine in the future for heightened performance, an airborne test has confirmed. A helicopter flight took place above an alpine valley in Germany, the one place on Earth where Galileo services are already routinely available. Results of the flight test, conducted in September 2012, show that adding Galileo signals to the European Geostationary Navigation... read more

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

The System: BeiDou ICD, Galileo-Only Positioning

February 1, 2013By

BeiDou ICD: Signal Specs Are Free At Last; First Demonstration of Galileo-Only Positioning (By Peter Steigenberger, Urs Hugentobler, and Oliver Montenbruck) BeiDou ICD: Signal Specs Are Free At Last The interface control document (ICD) describing the details of the BeiDou B1I open service signal on 1561.098 MHz was released December 27 at a news conference held in Beijing by the... read more

This article is tagged with and posted in BeiDou/Compass, Galileo, System and Business News, The System

Signal Decoding with Conventional Receiver and Antenna

February 1, 2013By
Figure 7  Signal-to-noise-density ratio of E1 (red), E5a (magenta), E5b (blue), and E6 (green) code tracking of Galileo IOV satellite PRN 11 on December 21–22, 2012.

A method of decoding an unknown pseudorandom noise code uses a conventional GNSS antenna and receiver with modified firmware. The method was verified using the signals from the Galileo In-Orbit Validation satellites. read more