Optional Categories

europarlStrasbourg.jpg

Galileo’s Drama: Different Set, Additional Actors, a New Play for Europe’s GNSS?

Passage of a new regulation on Galileo sets the stage for the next phase of the €3.4-billion satellite navigation system’s development under a public procurement but leaves many details to be worked out among the key players: the European Commission (EC), the European Council, the European Parliament, and the European Space Agency (ESA).

Meeting in Strasbourg, France, the parliament adopted the measure on April 22 with 607 votes in favor, 36 votes against, and 8 abstentions.

“Things are looking up, finally, for the European GNSS programs,” Paul Verhoef, head of the Galileo unit in the EC’s Directorate-General for Transport and Energy, told an April 23 plenary session of the European Navigation Conference 2008 in Toulouse, France.

Read More >

By Glen Gibbons
Spirent Location Test System Adds W-CDMA, GSM Certification

Spirent Location Test System Adds W-CDMA, GSM Certification

Spirent Communications plc has announced that the Spirent UMTS Location Test System (ULTS) now supports full certification testing of 3G Partnership Project’s (3GPP) Assisted GPS (A-GPS) RF Minimum Performance test cases for both W-CDMA and GSM devices. With this latest capability, Spirent test equipment can support all A-GPS testing standards including RF performance, signaling conformance, and Secure User Plane (SUPL) Application Enabler, according to the company.

Read More >

By Glen Gibbons
[uam_ad id="183541"]
Russia Approves CDMA Signals for GLONASS, Discussing Common Signal Design
April 28, 2008

Russia Approves CDMA Signals for GLONASS, Discussing Common Signal Design

Nearly 30 years after the first launch of a GLONASS spacecraft, Russia is moving to add code division multiple access (CDMA) signals to the frequency division multiple access (FDMA) format that has set the world’s second-oldest global satellite navigation system apart from GPS and other systems under development.

A February 15, 2008, government decree on new GLONASS requirements calls for open CDMA signals with a binary offset carrier or BOC (2,2) signal structure centered at 1575.42 MHz and a BOC (4,4) signal centered at 1176.45 MHz — essentially corresponding to the center points of GPS signals at the L1 and L5 frequencies and nearby Galileo and Compass signals.

An additional GLONASS FDMA signal will be located at L3 frequencies (1197.648–1212.255 MHz), just below the GPS M-code at L2.

Russia will implement the new signals on the next-generation GLONASS-K satellites, with the first launch currently expected in late 2010 with flight testing the following year.

Read More >

By Glen Gibbons
Fucino operational center.jpg
April 27, 2008

Galileo’s GIOVE-B Satellite Opens New Era of GNSS Signals

Close up view of the payload fairing of the Soyuz-Fregat launcher carrying ESA’s GIOVE-B satellite, on the launch pad in Baikonur, Kazakhstan, prior to the April 27, 2008, launch. ESA photo by S. Corvaja

A new generation of GNSS signals will become available soon as Europe’s second Galileo In-Orbit Validation Element satellite (GIOVE-B) reached orbit, following successful launch on Sunday (April 27) from the Baikonur cosmodrome in Kazakhstan.

Riding a Soyuz/Fregat launcher, the 500-kilogram (1,100-pound) spacecraft lifted off at 12:16 a.m. Central European Summer Time (CEST). The Fregat upper stage performed a series of maneuvers to reach a circular orbit at an altitude of about 23,200 kilometers inclined at 56 degrees to the equator. The two solar panels that generate electricity to power the spacecraft deployed correctly and were fully operational by 5:28 CEST.

The European space Agency (ESA) operational schedule called for Galileo signals at three L-band frequencies to begin transmitting within seven to eight hours after reaching orbit, according to Giuseppe Viriglio, ESA’s director of telecommunications and navigation.

Read More >

By Glen Gibbons
GPS III Satellite Contract: An Undeclared Winner?
April 19, 2008

GPS III Satellite Contract: An Undeclared Winner?

GPS III conceptual drawing, The Aerospace Corporation

The Air Force has further delayed the announcement of its decision on who will be the prime contractor for the next block of GPS satellites, IIIA. Earlier reports had set the contract award announcement for early April.

On Wednesday (April 23), Anthony Russo, deputy director of the National Coordination Office for Space-Based Positioning, Navigation, and Timing (PNT), told a European Navigation Conference 2008 in Toulouse, France, that "source selection" has been identified. He added, "I had hoped to announce [the results] at this conference, but the process is not complete yet."

Source selection means that the GPS Wing at the Space and Missile Systems Center (SMC) has completed its
evaluation of the bids on the contract and the preferred provider for the new generation of satellites. The Wing — responsible for overseeing the acquisition of GPS space, ground, and military user equipment — has a presentation ready on the IIIA contract award but is waiting to brief the Air Force decision maker, in this case, apparently Air Force Secretary Michael Wynne.

Read More >

By Glen Gibbons
Satellite Launch Will Aid DoD GNSS Users to Anticipate Space Weather Effects
April 17, 2008

Satellite Launch Will Aid DoD GNSS Users to Anticipate Space Weather Effects

Communication/Navigation Outage Forecasting System (C/NOFS) satellite, General Dynamics

On Wednesday (April 16), a U.S. Air Force team successfully launched the Communication/Navigation Outage Forecasting System (C/NOFS), an experimental satellite designed to monitor the ionosphere and predict conditions that would disturb radio communications, including GNSS signals.

The satellite was ultimately deployed from a Pegasus rocket following an air launch from a Lockheed L-1011 that had taken off from Kwajalein Atoll in the mid-Pacific Ocean. First transmissions from the spacecraft were acquired shortly after it reached orbit.

Read More >

By Glen Gibbons
[uam_ad id="183541"]
ESA Creates Galileo Directorate, Appoints Oosterlinck
April 16, 2008

ESA Creates Galileo Directorate, Appoints Oosterlinck

René Oosterlinck, ESA Galileo Director

In an April 15 meeting, the Council of the European Space Agency (ESA) has created a Galileo Directorate to accommodate the agency’s newly enhanced role in Europe’s GNSS program.

Acting on recommendations of ESA’s Director General Jean-Jacques Dordain, the council agreed to bring back René Oosterlinck, former head of the Navigation Department, to serve as the director of the Galileo program and navigation-related activities (D/GAL) through the end of 2010.

Read More >

By Glen Gibbons
Hemisphere GPS Announces Eclipse Developer Kit
April 14, 2008

Hemisphere GPS Announces Eclipse Developer Kit

Hemisphere GPS has released an OEM development kit for its Eclipse dual-frequency GPS receiver technology.

Development kits allow product designers and system integrators to more easily access and test all of the available features on an Eclipse board, simplifying the effort needed to reach a proof of concept and shortening the time required to bring a product to market.

Read More >

By Glen Gibbons
IfEN Receives ESA EGNOS-Related Contract
April 11, 2008

IfEN Receives ESA EGNOS-Related Contract

The European Space Agency (ESA) has awarded a contract to IfEN GmbH to develop a “New Generation” receiver breadboard for use at the European Geostationary Navigation Overlay Service (EGNOS) Ranging and Integrity Monitoring Stations (RIMS).

The RIMS New Generation breadboard will be capable of receiving the new L2C and L5 signals, the Galileo E1, E5ab, and E6 signals and the GLONASS L1 signal in addition to GPS L1 and L2P signals.

Read More >

By Glen Gibbons
GSA Releases Second Galileo SIS ICD
April 8, 2008

GSA Releases Second Galileo SIS ICD

The European GNSS Supervisory Authority (GSA) has released a new version of the provisional Galileo Open Service Signal-In-Space Interface Control Document (SIS ICD).

The new SIS ICD will enable developers to create products and applications that employ the Galileo system and signals. The new document is open for public consultation.

Read More >

By Glen Gibbons
EADS Astrium Buys Surrey Satellite
April 7, 2008

EADS Astrium Buys Surrey Satellite

SSTL Engineering Team with GIOVE-A at ESA Test Facility

EADS Astrium has signed an agreement to acquire Guildford, United Kingdom–based Surrey Satellite Technology Limited (SSTL) from the University of Surrey.

SSTL designed and built the first Galileo In-Orbit Validation Element (GIOVE-A), the only European GNSS satellite currently on orbit. The company also is building a second GIOVE-A spacecraft under contract to the European Space Agency (ESA).

Read More >

By Glen Gibbons
Europe’s Transport Ministers, Parliamentary Committee Okay New Galileo Deal
April 6, 2008

Europe’s Transport Ministers, Parliamentary Committee Okay New Galileo Deal

The European Transport Council and the European Parliament’s industry committee have approved new institutional arrangements for the €3.4-billion Galileo program that help pave the way for the European Space Agency to start a tender for contracts.

The regulation would also continue operation of the European GNSS Supervisory Authority (GSA) while setting up a new Galileo Inter-Institutional Panel (GIP), with three members each from the parliament and the transport council and one from the European Commission (EC).

Read More >

By Glen Gibbons
1 … 20 21 22 23 24 … 28
IGM_e-news_subscribe