Identification signal analyzing apparatus and method for...

H - Electricity – 04 – B

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H04B 7/14 (2006.01)

Patent

CA 2698669

Provided is an identification signal analyzing apparatus and method for compensating power of a channel profile occurring at a conventional identification signal analyzing apparatus by using a power compensation. The identification signal analyzing apparatus includes: an identification signal generator for generating an identification signal identical to a known identification signal inserted by a transmission device; a partial correlator for calculating a correlation value between a received signal including the known identification signal inserted by the transmission device and the identification signal generated by the identification signal generator through a partial correlation; a power compensator for compensating power of the correlation value calculated by the partial correlator; and a channel profile extractor for extracting a channel profile from the correlation value compensated by the power compensator.

La présente invention concerne un appareil d'analyse de signaux d'identification et un procédé de compensation de la puissance d'un profil de canal qui se produit au niveau d'un appareil d'analyse de signaux d'identification classique par une compensation de la puissance. L'appareil d'analyse de signaux d'identification comprend: un générateur de signaux d'identification qui génère un signal d'identification identique à un signal d'identification connu introduit par un dispositif de transmission; un corrélateur partiel qui calcule une valeur de corrélation entre un signal reçu incluant le signal d'identification connu introduit par le dispositif de transmission et le signal d'identification généré par le générateur de signaux d'identification par le biais d'une corrélation partielle; un compensateur de puissance qui compense la puissance de la valeur de corrélation calculée par le corrélateur partiel; et un extracteur de profil de canal qui extrait un profil de canal de la valeur de corrélation compensée par le compensateur de puissance.

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