发明公开
- 专利标题: Antenna switching device
- 专利标题(中): Antennenschalter。
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申请号: EP94113613.7申请日: 1994-08-31
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公开(公告)号: EP0641090A2公开(公告)日: 1995-03-01
- 发明人: Sasaki, Atsushi , Ishizaki, Toshio , Takahashi, Hiroshi , Sakuragawa, Tooru , Nakakubo, Hideaki , Ohta, Ikuo , Matsumura, Tsutomu , Kosugi, Hiroaki , Yuda, Naoki , Morinaga, Youichi
- 申请人: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- 申请人地址: 1006, Ohaza Kadoma Kadoma-shi, Osaka 571 JP
- 专利权人: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- 当前专利权人: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- 当前专利权人地址: 1006, Ohaza Kadoma Kadoma-shi, Osaka 571 JP
- 代理机构: Schwabe - Sandmair - Marx
- 优先权: JP215523/93 19930831; JP108724/94 19940523
- 主分类号: H04B1/48
- IPC分类号: H04B1/48 ; H04B1/44 ; H04B7/08 ; H03K17/693 ; H01P1/15
摘要:
An antenna switching device of the present invention includes: a transmitting terminal for receiving a transmitting signal; a first antenna terminal connected to a first antenna; a second antenna terminal connected to a second antenna; a receiving terminal for outputting receiving signals received at the first antenna terminal and the second antenna terminal; a selecting unit for selecting one mode among a first mode for outputting a signal corresponding to the transmitting signal to the first antenna terminal, a second mode for outputting the receiving signal received at the first antenna to the receiving terminal, and a third mode for outputting the receiving signal received at the second antenna to the receiving terminal.
公开/授权文献
- EP0641090B1 Antenna switching device 公开/授权日:2002-10-16
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