发明名称 ANTENNA DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To provide an antenna device which can widen a band and can improve antenna performance in a desired frequency band and to provide radio communication equipment including the antenna device. <P>SOLUTION: The antenna device related to an embodiment of this invention includes: a bottom board; an antenna element arranged at an end of the bottom board; and a power feeding portion arranged between the bottom board and the antenna element. The bottom board includes a plurality of current paths making antenna current flowing to the antenna element by power feeding from the power feeding portion flow to a plurality of directions and plurality of paths different in lengths. The radio communication equipment including the antenna device is also provided. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2012129890(A) 申请公布日期 2012.07.05
申请号 JP20100281069 申请日期 2010.12.16
申请人 SAMSUNG YOKOHAMA RESEARCH INSTITUTE CO LTD 发明人 MARUYAMA AKIHIRO
分类号 H01Q9/38;H01Q1/48;H01Q9/30 主分类号 H01Q9/38
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