H - Electricity – 04 – B
Patent
H - Electricity
04
B
H04B 1/40 (2006.01) H01Q 1/24 (2006.01) H01Q 1/52 (2006.01) H03H 7/01 (2006.01) H04B 1/38 (2006.01) H04B 1/52 (2006.01)
Patent
CA 2471112
Provided is a system and method for reducing the effects of antenna coupling by increasing the isolation between closely mounted antennas on a portable wireless communications device. Increased isolation is achieved by providing a ceramic resonator in the path of each of the antennas. The ceramic resonator placed in the path of a particular antenna reduces the effects of coupling caused by a particular one of the other antennas by rejecting signals associated with the particular antenna.
L'invention concerne un système et un procédé permettant de réduire les effets du couplage d'antenne par renforcement de l'isolation entre des antennes montées les unes à proximité des autres sur un dispositif de communication sans fil portable. Le renforcement de l'isolation est obtenu à l'aide d'un résonateur céramique placé dans le passage de chacune des antennes. Le résonateur céramique placé dans le passage d'une antenne particulière réduit les effets du couplage occasionnés par l'une des antennes, en rejetant les signaux associés à cette antenne particulière.
Qualcomm Incorporated
Smart & Biggar
Standke Randolph E.
LandOfFree
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