GLONASS

October 27, 2007

Russia Places 3 GLONASS Satellites in Orbit

Russia successfully launched three modernized GLONASS (GLONASS-M) satellites from the Baikonur Cosmodrome in Kazakhstan on October 26, a day later than planned due to a Kazakh national holiday. The Proton-K rocket, equipped with a Block DM upper stage and carrying three Uragan-M (GLONASS-M No. 18, 19, 20) satellites, lifted off at 11:35 Moscow time. 

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By glen
October 19, 2007

GLONASS Launch Is Back On for October 25

Russia’s GLONASS-M

Investigation into a Proton-M rocket failure in September, which appeared to threaten the schedule for continued rebuilding of the GLONASS constellation, has cleared the launcher and Baikonur facility for renewed activity, including a scheduled October 25 launch of three GLONASS-M satellites.

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By glen
September 26, 2007

GLONASS has “preliminary approval” to transmit CDMA GLONASS signals at L1, L5

GLONASS has gotten “preliminary approval” to add code division multiple access (CDMA) signals to future satellites.

Since its initiation in the early 1980s, the Russian GNSS system has employed frequency division multiple access (FDMA) techniques in which the same code is used for the signals broadcast by the system, with individual spacecraft being distinguished from one another by a specific frequency allocation. Russia would almost certainly continue broadcasting FDMA signals on existing frequencies.

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By glen
September 19, 2007

NovAtel Inc. Buys Antenna Company

NovAtel Inc. has acquired privately held antenna manufacturer Antcom Corporation (Antcom) for $5 million in cash and an additional $1 million in cash subject to Antcom’s achievement of certain financial targets for the calendar year ended December 31, 2007.

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By glen
September 9, 2007

Proton launch failure raises questions about timeline for completing GLONASS constellation

The September 6 crash of a Russian Proton-M rocket carrying a Japanese telecommunications satellite (JCSAT 11) has injected an element of uncertainty into plans for completing the GLONASS constellation.

Russia’s Baikonur cosmodrome automatically suspended all Proton rocket flights, pending an investigation, after the failure of the rocket, which crashed in the steppes of Kazakhstan just over two minutes after lift-off. Russia rents the space facility from Kazakhstan, a former republic in the USSR.

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By Inside GNSS
January 31, 2007

NordNav, CPS Purchase to Support Mobile Phone Effort

BlueTooth technology provider CSR, of Cambridge, United Kingdom, has acquired NordNav Technologies AB, of Sweden, and Cambridge Positioning Systems Ltd. (CPS) of also of Cambridge, UK. Taken together, the acquisitions will allow the company to provide software-based low-cost GPS suitable for mass-market mobile phones and Personal Navigation Devices (PNDs).

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By Inside GNSS

RTK Precise Positioning

Calgary, Alberta, Canada’s NovAtel Inc. offers a new real-time kinematic (RTK) positioning solution, known as AdVance RTK, designed to enhance the precision and performance of the company’s OEMV family of GNSS receiver boards.

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By Inside GNSS