H - Electricity – 04 – B
Patent
H - Electricity
04
B
H04B 7/08 (2006.01) H01Q 3/26 (2006.01) H03M 13/41 (2006.01) H03M 13/45 (2006.01) H04B 7/10 (2006.01) H04L 1/00 (2006.01) H04L 27/00 (2006.01)
Patent
CA 2359077
An adaptive array communication system comprising an adaptive control section (31) performing weighting and synthesizing for each state of Viterbi decoding by multiplying signals received from a plurality of antennas by complex weights differing with the state, a decoding section (34)for calculating a metric corresponding to transition to a desired state, and a circuit (33) for calculating an error vector for determining complex weight differing with the state.
L'invention concerne un système adaptatif de communication en réseau comprenant une unité de commande adaptative (31) accomplissant la pondération et la synthèse de chaque état de décodage de Viterbi par multiplexage des signaux reçus de plusieurs antennes par pondérations complexes différentes de l'état, une unité de décodage (34) servant à calculer une métrique correspondant à la transition vers un état désiré, ainsi qu'un circuit (33) servant à calculer un vecteur d'erreur de manière à déterminer la pondération complexe différente de l'état.
Kojima Toshiharu
Uchiki Tatsuya
Fetherstonhaugh & Co.
Mitsubishi Denki Kabushiki Kaisha
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