发明名称 PORTABLE WIRELESS TERMINAL
摘要 PROBLEM TO BE SOLVED: To obtain a mobile wireless terminal whose gain and bandwidth of an internal antenna of which are improved. SOLUTION: A 1st internal antenna 103 connected electrically to a signal wire on a printed circuit board 102 is mounted on the printed circuit board 102 inside a terminal case 101 and a 2nd internal antenna 104 is placed on a face of terminal case 101. Through the configuration above, since the 2nd antenna 104 is spatially coupled with the 1st internal antenna 103, the gain of the internal antenna is increased and the bandwidth of the internal antenna is made broader without increasing the mount volume.
申请公布号 JP2001085920(A) 申请公布日期 2001.03.30
申请号 JP19990262868 申请日期 1999.09.17
申请人 TOSHIBA CORP 发明人 AMANO TAKASHI;IWASAKI HISAO;CHIBA NORIMICHI
分类号 H01Q19/22;H01Q1/24;H01Q1/38;H01Q1/44;H01Q1/48;H01Q13/10;H01Q21/30;(IPC1-7):H01Q1/24 主分类号 H01Q19/22
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