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Alternative Concept of Operations Realized: Rugby Relocation PRESENTED BY: Erik Johannessen Presented to: ILA 36 Orlando FL 15 October, 2007.

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Presentation on theme: "Alternative Concept of Operations Realized: Rugby Relocation PRESENTED BY: Erik Johannessen Presented to: ILA 36 Orlando FL 15 October, 2007."— Presentation transcript:

1 Alternative Concept of Operations Realized: Rugby Relocation PRESENTED BY: Erik Johannessen Presented to: ILA 36 Orlando FL 15 October, 2007

2 Megapulse Incorporated November, 2006 Getting Started Corporation of Trinity House London issues Contract Notice December 1, 2006 for a services contract for the provision of UK eLoran signal-in-space, as part of European eLoran service. Invitations to Tender issued in January 2007. The General Lighthouse Authorities (GLAs) today (31 May 2007) announces the award of a prestigious fifteen-year contract to VT Communications (part of VT Group plc) for the provision of a state-of-the-art enhanced Loran (eLoran) radionavigation service to improve the safety of mariners in the UK and Ireland.  http://www.trinityhouse.co.uk/media_centre/press_releases/press_release.html?id=15001 http://www.trinityhouse.co.uk/media_centre/press_releases/press_release.html?id=15001 VT Communications awarded subcontracts to R.G. Nash & Associates, reelektronika, and Megapulse.

3 Megapulse Incorporated November, 2006

4 Megapulse Incorporated November, 2006

5 Megapulse Incorporated November, 2006

6 Megapulse Incorporated November, 2006 Other Service MSF Service eLoran Service

7 Megapulse Incorporated November, 2006 Interface Specification (ICDs) Engineering Issues  Induced Voltages into T antenna and SSX  Monitor Performance in presence of other signals Specifications developed for interfaces at:  Prime Power Input  Antenna Matching and Feed  Grounding  Mechanical Mounting  Clearances Required  Lighting & HVAC 216 line items specified for fab, build, or buy

8 Megapulse Incorporated November, 2006 General site survey Antenna farm location survey and orientation tests - Day 1  2 pre-tuned NF-6 notch filter boxes and engineering antenna preamp - provided by Megapulse;  spectrum analyzer, scope, van, etc. - provided by VTC;  2 locations surveyed;  several antenna orientations tried;  preamp overloading caused multiple harmonics in Loran band; Antenna farm location survey and orientation tests - Day 2  preamp gain reduced, antenna orientation adjusted - successful reception of Lessay; Container "survey" (1/3 of the future building) Site Survey

9 Megapulse Incorporated November, 2006

10 Megapulse Incorporated November, 2006

11 Megapulse Incorporated November, 2006

12 Megapulse Incorporated November, 2006

13 Megapulse Incorporated November, 2006

14 Megapulse Incorporated November, 2006

15 Megapulse Incorporated November, 2006

16 Megapulse Incorporated November, 2006 Summary VT Contract Announced by GLAs Kick off Meeting with Megapulse Rugby De-commissioning Engineering and Fabrication Monitor System Site Survey Site Works Off Airs for Antenna Measurement Testing into Dummy Antenna Testing into Antenna On-air 8940M May 31, 2007 Jun 28-29 Jul 2- Jul 6 Jul 1- Sep 4 Aug 14-15 Sep 11- Sep 20 Sep 25-26 Sep 27-28 Sep 30

17 Megapulse Incorporated November, 2006 Questions?


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