A: System Categories Archives - Page 51 of 199 - Inside GNSS - Global Navigation Satellite Systems Engineering, Policy, and Design

A: System Categories

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May 10, 2018

David Grossman joins GPS Innovation Alliance as Executive Director

The GPS Innovation Alliance has announced the appointment of J. “David” Grossman as executive director. Grossman will lead the Alliance as it further builds its organizational presence in Washington on behalf of its members and the GNSS industry as a whole.

“David’s appointment ushers in an exciting new chapter for our organization” said Jim Kirkland, president of the GPS Innovation Alliance and senior vice president and general counsel of Trimble Inc. 

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By Inside GNSS
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GAO: GPS Modernization Costs Remain Unclear

A new watchdog report says the Air Force has yet to develop full cost estimates for the new ground system and user equipment essential for utilizing the expanded capabilities of the upcoming GPS III generation of satellites.

The Government Accountably Office (GAO) said in its annual assessment of weapons systems for Congress that the Air Force is still developing a final budget number and schedule for the Next Generation Operational Control System (OCX). OCX is necessary for implementing the new military M-code among other enhancements.

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By Dee Ann Divis
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April 4, 2018

How the Parallel Use of GPS and Galileo Benefits Railway Applications

This article focuses on the research project Galileo Online: GO! – which with support from the Federal Ministry for Economic Affairs and Energy (grant number 50NA1510) designs and develops a reliable and high-precision receiver for multi-constellation and dual-frequency GNSS whose suitability and capabilities are tested in railway applications. Project results showcase the advantages of GPS and Galileo if used simultaneously in railway applications.

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By Inside GNSS
POST_Ligado-GPS Spectrum chart
March 20, 2018

Technical Panel: Existing Test Results Are Enough to Decide Ligado Interference Question

An independent technical review ordered by the federal government’s top GPS policy body found that there is sufficient data to assess the risk of using frequencies near the GPS band for a ground-based communications network. Existing test results can also be used to set power limits for other similarly located projects, said a panel of technical specialists. Two tests sponsored by Ligado Networks, however, did not meet minimum criteria for inclusion, the panel said.

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By Inside GNSS
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