Abstract: Uplink electromagnetic field (EMF) exposure in direct-to-satellite communication raises concerns about potential health effects due to the high transmit power needed to compensate for path ...
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Le Japon effectue des décollages d’urgence après une activité aérienne chinoise en mer de Chine orientale
Le ministère japonais de la Défense a publié le 5 janvier 2026 des informations concernant des décollages d’urgence (scramble) effectués par la Force aérienne d’autodéfense japonaise (JASDF) les 29 et ...
The Meteosat third generation imager has delivered its first imagery of Europe and Africa from 36,000 kilometers away (22,369 mi.). Credit: ESA GOP lawmakers join Democrats to stop map change How fake ...
Abstract: The ultra-dense low earth orbit satellite network (UD-LSN) is composed of numerous satellites with different orbital parameters, providing dense overlapping coverage to smartphone-type user ...
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