发明授权
US06850743B2 Radio having adaptable seek sensitivity control and method therefor
有权
无线电具有适应性的寻道灵敏度控制及其方法
- 专利标题: Radio having adaptable seek sensitivity control and method therefor
- 专利标题(中): 无线电具有适应性的寻道灵敏度控制及其方法
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申请号: US09730110申请日: 2000-12-05
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公开(公告)号: US06850743B2公开(公告)日: 2005-02-01
- 发明人: J. Roger Davis , David Arlan Copp
- 申请人: J. Roger Davis , David Arlan Copp
- 申请人地址: US MI Troy
- 专利权人: Delphi Technologies, Inc.
- 当前专利权人: Delphi Technologies, Inc.
- 当前专利权人地址: US MI Troy
- 代理商 Stefan V. Chmielewski
- 主分类号: H03J1/00
- IPC分类号: H03J1/00 ; H04H60/43 ; H04B1/18 ; H04Q7/20
摘要:
A tuneable radio and method for automatically adjusting the seek sensitivity alignment for seek operations. The radio has a radio receiver for receiving broadcast radio wave signals, and a tuner adjustable for selecting from a plurality of radio wave signal channels. A detector detects signal strength of the received radio wave signals, and a seek input allows a user to initiate a seek operation to select a signal channel having a signal strength exceeding a seek sensitivity threshold. A controller calculates an average signal value and adjusts the seek sensitivity threshold based on the average value. The controller adjusts the seek sensitivity when it is determined that the radio has travelled beyond a minimum distance.
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