Over-the-air test

Details Over-the-air test Over-the-air test

H - Electricity

04

B

H04B 17/00 (2006.01)

Patent

CA 2739042

A testing system optimizes a cost function of a theoretical spatial cross correlation and a spatial correlation obtained with antenna elements (402 to 416) for determining weights of the antenna elements (402 to 416), and forms a beam of a signal of at least one path of a simulated radio channel with at least two antenna elements (402 to 416) of a plurality of antenna elements (402 to 416) coupled to an emulator (418) in an anechoic chamber. The at least two antenna elements are capable of polarizing the beam in a known manner.

Système de test conçu pour optimiser une fonction de coût dune corrélation spatiale croisée théorique et dune corrélation spatiale obtenue au moyen déléments dantenne (402 à 416) en vue détablir des facteurs de pondération des éléments dantenne (402 à 416), et pour former un faisceau dun signal dau moins un trajet dun canal radioélectrique simulé, au moins deux éléments dantenne (402 à 416) dune pluralité déléments dantenne (402 à 416) étant reliés à un émulateur (418) dans une chambre anéchoïque. Lesdits au moins deux éléments dantenne sont capables de polariser le faisceau dune manière connue.

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