H - Electricity – 04 – Q
Patent
H - Electricity
04
Q
H04Q 7/36 (2006.01) H01Q 3/26 (2006.01) H01Q 25/00 (2006.01) H04B 7/08 (2006.01)
Patent
CA 2191957
An antenna configuration increases the sensitivity of a base station by providing a plurality of antennas each of which cover a disjunct or partially disjunct area of a larger cell. A receiver for each antenna receives signals transmitted from mobile stations. Equalizers are attached to each receiver for correcting the received signals. A combiner then combines the received signals from the different antennas so as to form an estimate of the transmitted signal.
Une configuration d'antenne permet d'accroître la sensibilité d'une station de base grâce à une pluralité d'antennes couvrant chacune une zone séparée ou en partie séparée d'une cellule importante. Un récepteur attribué à chaque antenne reçoit les signaux transmis à partir de stations mobiles. Des égaliseurs sont fixés à chaque récepteur afin de corriger les signaux reçus. Un combineur combine alors les signaux reçus des différentes antennes afin d'obtenir une estimation du signal transmis.
Bodin Roland Stig
Forssen Ulf Goran
Karlsson Berth Jonas
Marks & Clerk
Telefonaktiebolaget Lm Ericsson
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