TAG: LightSquared

Out in Front: Feds Playing Footsie

December 1, 2011By

I’ll be the first to say that I don’t know how Washington works. I don’t know if Washington works, but that’s another story. Lacking that knowledge, and a competent lawyer to pepper my filings with the requisite “Vaughn v. Rosen, 484 F.2d 820 (D.C. Cir. 1973), cert. denied, 415 U.S. 977 (1972) . . . claims of nonsegregability must be made with the same degree of detail” language, all my Freedom of Information Act (FOIA) requests for agency communications to the National Telecommunications Administration (NTIA) failed. My FOIA won-lost record stands at 0–7. read more

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Out in Front: Catch a Wave

November 1, 2011By
surfingbigwave-W

Expecting guidance from FCC regulators by year’s end? LightSquared purports to do so, but a more measured evaluation finds a December decision unlikely. The current test cycle — hopefully not the final one — just reached its end on November 4 at White Sands Missile Range, under the Air Force’s watchful eye. That testing focused only on “cellular and personal/general navigation” receivers as specified in a September letter from the National Telecommunication and Information Agency. According to unconfirmed reports, this round of testing did not include the JAVAD GNSS precision receiver with a new filter prototype, although LightSquared lobbied strongly to have the potentially bacon-rescuing device included. read more

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The System: Compass Signal ICD this Month

October 1, 2011By

The long-awaited signal interface control document (ICD) for China’s growing GNSS will appear this month, according to representatives of the system who spoke in a “Compass: Progress, Status, and Future Outlook” workshop as part of ION GNSS and the CGSIC meetings in Portland in September. The ICD has been rumored to be available previously to receiver manufacturers within China, creating... read more

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Out in Front: C’mon, People Now

October 1, 2011By
sonnycher-O

In this hour of crisis, in this hour of need, I would recall for you the immortal words of the Brotherhood of Man, as reprised here by their disciples, Sonny and Cher: For united we stand, Divided we fall, And if our backs should ever be against the wall, We’ll be together, Together, you and I. Or will we? read more

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The System: 2 SOPS Takes Over Second IIF

September 1, 2011By

The U.S. Air Force 50th Space Wing’s 2nd Space Operations Squadron took command and control of the second GPS Block IIF satellite on August 19. SVN-63 (PRN 01) was set healthy on August 23. The total of 12 next-generation GPS IIF satellites built by Boeing will provide improved accuracy through advanced atomic clocks, a longer design life than legacy GPS satellites, and a new signal, L5, that will benefit civil aviation and safety-of-life applications. The Space and Missile Systems Center’s GPS Directorate at Los Angeles Air Force Base remained in control of the satellite during a 30-day on-orbit check-out period before hand off. read more

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Out in Front: A Pawn in Their Game

August 1, 2011By

Maybe we got played. But we put up a good fight. We really had no option to do anything but fight. So we did, and we’re still fighting the LightSquared attack on the GPS signal. It’s not over yet, not by a long shot. Suspicions now creep in that the attack may have been a feint, that the company never really intended to do what it threatened: broadcast a very powerful signal from ground towers, on a frequency immediately adjacent to the GPS signal. LightSquared had its eye on another prize instead. read more

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The System: Technical Report on LS/GPS Interference

August 1, 2011By
Delta IV GPS2F-2 Rollback of Mobile Service Tower prior to launc

Once again, developments in the news outpaced print technology’s ability to keep up in the LightSquared saga. Shortly after the July issue went to press on June 27, the TWG final report appeared on June 30. Thus you readers, who received the magazine circa July 15, held old news in your hands. Likely this will occur again. read more

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Letters to the Editor

August 1, 2011By

August's letters to the editor. read more

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