Fixed Satellite Service
Mostrando 1-2 de 2 artigos, teses e dissertações.
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1. PROTEÇÃO DE RECEPTORES DE ENLACES TERRESTRES CONTRA A INTERFERÊNCIA GERADA POR SATÉLITES EM ÓRBITAS ALTAMENTE INCLINADAS / PROTECTION OF FIXED SERVICE RECEIVERS FROM THE INTERFERENCE GENERATED BY HIGHLY INCLINED ORBIT SATELLITES
The protection of Fixed Service receivers from the interference produced by others communications systems is guaranteed, in some frequency band, by some constraints to be satisfied the cumulative probability distribution function of the ratio interference-to-thermal noise, I=N. To make sure that these constraints are satisfied, limits are imposed to the inte
Publicado em: 2005
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2. EFFICIENT USE OF THE GEOESTATIONARY SATELLITE ORBIT: ORBITAL POSITION OPTIMIZATION / USO EFICIENTE DA ÓRBITA DE SATÉLITES GEOESTACIONÁRIOS: OTIMIZAÇÃO DAS POSIÇÕES ORBITAIS
This work is related to the efficient use of the geostationary satellite orbit. It presents and describes an optimization model which chooses the best orbital position for each satellite so that the length used orbital arc is minimized. A mathematical model considering aspects such as interference, geometry details (orbital position of the systems, earth sta
Publicado em: 2005