signal

Russia to Put 8 CDMA Signals on 4 GLONASS Frequencies
March 18, 2010

Russia to Put 8 CDMA Signals on 4 GLONASS Frequencies

Prof. Grigoriy Stupak. JPL/IGS photo

[Corrected March 20] Russia is “close to completion” of a coordination plan for the “whole set of GLONASS signals” that will include eight different CDMA signals on four frequencies, according to Prof. Grigoriy Stupak, deputy director general of the Russian Institute of Space Device Engineering (RISDE) and the general designer for the GLONASS system.

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By Inside GNSS
Glen @ Infineon_lo.jpg
March 8, 2010

Don’t Forget the Memory

Our hosts at Infineon Technologies AG today kept wanting to apologize for the snow, but Richard Fischer and I assured them that Oregon and New Jersey were no strangers to the stuff. Especially Richard, coming off this year’s season of perpetual storms on the East Coast.

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By Inside GNSS
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First GPS Block IIF Satellite Moves to Cape Canaveral: Launch Window Opens Mid-May
February 11, 2010

First GPS Block IIF Satellite Moves to Cape Canaveral: Launch Window Opens Mid-May

First Block IIF Satellite (Boeing)

[updated Februaary 16] The first Block IIF satellite is undergoing final launch preparations after arriving at Cape Canaveral Air Force Station in Florida aboard a Boeing-built C-17 Globemaster III airlifter.

Space Vehicle 1 (SV-1), the first of 12 GPS IIF satellites for the U.S. Air Force, will lift off on a United Launch Alliance Delta IV vehicle later this year, with the first launch window in mid-May.

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By Inside GNSS
National Weather Service Invites Comments on Ionospheric Data Products for GPS Users
January 19, 2010

National Weather Service Invites Comments on Ionospheric Data Products for GPS Users

SWPC U.S. Total Electron Count Map

The U.S. National Weather Service’s Space Weather Prediction Center (SWPC) is inviting suggestions and opinions about the agency’s ionospheric weather products for the GPS constellation, today and on out through the next solar max, 2013–2014. Increased solar activity can magnify ionospheric scintillation and other phenomena that can affect the performance of GNSS receivers.

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By Inside GNSS
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RIN/Digital Systems KTN GPS Jamming and Interference Conference
January 7, 2010

RIN/Digital Systems KTN GPS Jamming and Interference Conference

"GPS Jamming and Interference – A Clear and Present Danger" is the theme of this one-day conference sponsored by the Royal Institute of Navigation and the Location and Timing Program of Digital Systems KTN, a UK network funded by Britain’s Technology Strategy Board.

The event will be held at the National Physical Laboratory in Teddington (London) on Tuesday, February 23.

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By Inside GNSS
GNSS Signals 2009
November 15, 2009

GNSS Signals 2009

The fourth European workshop on GNSS signals and signal processing will take place at the German Aerospace Center (DLR) in Oberpfaffenhofen, Germany on Thursday and Friday, December 10-11 2009.

The keynote speech on “European GNSS Programs Status and Perspectives on Signals” will be given by Frédéric Bastide, European Commission (DG-Energy & Transport).

The full program can be downloaded from the website below.

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By Inside GNSS
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