Mappage de spectre de radiofrequence dans un systeme de communication

Mapping radio-frequency spectrum in a communication system

Abstract

Methods and systems for analyzing or mapping portions of the radio frequency spectrum are provided. In one embodiment of the invention, a communication method is provided, with a first step of the method including receiving an electromagnetic energy from a portion of a radio frequency spectrum. The received energy is then sampled in the time domain, and subsequently converted into the frequency domain. The sampled energy, that is now in the frequency domain is analyzed, and at least one communication parameter is selected based on the analysis of the sampled energy. This Abstract is provided for the sole purpose of complying with the Abstract requirement rules that allow a reader to quickly ascertain the subject matter of the disclosure contained herein. This Abstract is submitted with the explicit understanding that it will not be used to interpret or to limit the scope or the meaning of claims.
L'invention concerne des procédés et des systèmes d'analyse ou de mappage de parties du spectre de radiofréquence. Dans un mode de réalisation de cette invention, un procédé de communication comporte une première étape consistant à recevoir une énergie électromagnétique d'une partie d'un spectre de radiofréquence. L'énergie reçue est ensuite échantillonnée dans le domaine temporel et, puis, convertie dans le domaine de fréquence. L'énergie échantillonnée, qui est maintenant dans le domaine de fréquence, est analysée et au moins un paramètre de communication est sélectionné en fonction de l'analyse de l'énergie échantillonnée.

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    See also references of EP 1790103A2

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