基本信息:
- 专利标题: Antenna system for dual mode satellite/cellular portable phone
- 申请号:AU1832597 申请日:1997-01-15
- 公开(公告)号:AU1832597A 公开(公告)日:1997-08-11
- 发明人: HASSAN AMER , REINHOLD STANLEY L , HAYES GERARD JAMES , MACDONALD JAMES D , MA YAWEI
- 申请人: ERICSSON INC
- 专利权人: ERICSSON INC
- 当前专利权人: ERICSSON INC
- 优先权: US58643396 1996-01-16
- 主分类号: H01Q21/30
- IPC分类号: H01Q21/30 ; H01Q1/24 ; H04B1/00 ; H04B1/38 ; H04B1/40 ; H04Q7/32
摘要:
A portable phone capable of operating in cellular and satellite modes of communication is disclosed as including a main housing, circuitry located within the main housing for operating the portable phone in the cellular mode, circuitry located within the main housing for operating the portable phone in the satellite mode, a first antenna coupled to the cellular circuitry for receiving and transmitting signals in the cellular mode, and a second antenna coupled to the satellite circuitry for receiving and transmitting signals in the satellite mode. The second antenna can either be mounted to the main housing of the portable phone or housed within a flip cover coupled to the main housing. If provided, the flip cover is coupled to the main housing so as to be rotatable about a first axis and a second axis substantially perpendicular thereto. The first antenna may extend from the main housing, be printed on a surface of the flip cover, or be housed within the flip cover adjacent the second antenna.