发明授权
- 专利标题: Wireless transmission system
- 专利标题(中): 无线传输系统
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申请号: US09593178申请日: 2000-06-13
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公开(公告)号: US07142812B1公开(公告)日: 2006-11-28
- 发明人: Veselin Brankovic , Dragan Krupezevic , Mohamed Ratni , Hamid Amir-Alikhani , Kenichi Kawasaki , Kazuji Sasaki , Keiji Fukuzawa
- 申请人: Veselin Brankovic , Dragan Krupezevic , Mohamed Ratni , Hamid Amir-Alikhani , Kenichi Kawasaki , Kazuji Sasaki , Keiji Fukuzawa
- 申请人地址: DE Cologne JP Tokyo US NJ Park Ridge
- 专利权人: Sony Deutschland GmbH,Sony Corporation,Sony Electronics Inc.
- 当前专利权人: Sony Deutschland GmbH,Sony Corporation,Sony Electronics Inc.
- 当前专利权人地址: DE Cologne JP Tokyo US NJ Park Ridge
- 代理机构: Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
- 主分类号: H04B7/00
- IPC分类号: H04B7/00
摘要:
A wireless transmission system operating in a 60 GHz frequency range comprises fixed hubs (public download server) (2) and mobile terminals (1). The fixed hubs (2) have antennas (4) with a wide angle beam shape. The mobile terminals (1) have antennas (3) with a narrow angle beam shape. The fixed hubs (public download server) (2) are connected by means of a connection line (5) to an information source such as a network backbone or a main server.