Re: ARLA/CLUSTER: Ministério da Defesa Britânico faz "Jamming" em GPS`s

[Salomao Fresco]

As emissões "jamming" são de terra para o mar, portanto é provavel que os
efeitos em terra serão mínimos.



Cumprimentos

Salomão Fresco
CT2IRJ



2008/1/31 João Gonçalves Costa <joao.a.costa  ctt.pt>:

>
> <http://images.google.pt/imgres?imgurl=http://www.defenseindustrydaily.com/wp/images/SPAC_Satellite_Galileo_Concept_lg.jpg&imgrefurl=http://www.defenseindustrydaily.com/galileo-gps-project-faces-uncertain-future-03312/&h=577&w=800&sz=89&hl=pt-PT&start=8&tbnid=z_KWWsSW9DFoDM:&tbnh=103&tbnw=143&prev=/images%3Fq%3DForthcoming%2BGPS%2Bjamming%2Bexercises%26gbv%3D2%26hl%3Dpt-PT%26sa%3DG><http://www.navigadget.com/wp-content/postimages/2007/04/g-book-944.jpg><http://images.google.pt/imgres?imgurl=http://mp.blogs.com/mp/images/2007/06/14/14gps190.jpg&imgrefurl=http://mp.blogs.com/mp/wireless/index.html&h=117&w=100&sz=7&hl=pt-PT&start=120&tbnid=pMX2wgXyddEjJM:&tbnh=88&tbnw=75&prev=/images%3Fq%3DForthcoming%2BGPS%2Bjamming%2Bexercises%26start%3D100%26gbv%3D2%26ndsp%3D20%26hl%3Dpt-PT%26sa%3DN><http://images.google.pt/imgres?imgurl=http://www.synfo.com/TheYachtReport/articles/gpsantenna.jpg&imgrefurl=http://www.synfo.com/includes/fleet_equip_news.asp%3Fcategory%3DE&h=622&w=242&sz=19&hl=pt-PT&start=137&tbnid=CnaAV4eQ_o7yPM:&tbnh=136&tbnw=53&prev=/images%3Fq%3D%2BGPS%2Bjamming%2Bexercises%26start%3D120%26gbv%3D2%26ndsp%3D20%26hl%3Dpt-PT%26sa%3DN> Forthcoming
> GPS jamming exercises
>
> UK GPS users may find that their satellite navigation systems are
> disrupted and may not work at all during certain days in April, as the
> Ministry of Defence carry out a jamming exercise.
>
> The aim of the GPS blocking exercises is to find out how interference
> could affect military personnel.
>
> The MoD has informed Ofcom of the following GPS jamming exercises:
>
> Dates: 31 March to 4 April 2008
> Times: between 08:00 and 18:00 hrs
> Location: To sea from Bridlington - N54° 06.842' W000° 05.045'
> Contact: Trial Manager - 07766 134758
>
> Dates: 20-21 April 2008 (26 April 2008 reserve day)
> Times: between 09:00 and 17:00 hrs
> Location: To sea from The Hebrides - N57° 14.4' W007° 26.7'
> Contact (during jamming exercise only) 07766 134520
>
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>


-- 
Cumprimentos

Salomão Fresco
CT2IRJ

_________________________________________________________
If it works... dont fix it!


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