发明申请
- 专利标题： Methods and systems for automatic zero calibration of radar altimeters
- 专利标题（中）： 雷达测高仪自动零点校准的方法和系统
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申请号： US10896807申请日： 2004-07-22
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公开(公告)号： US20060017609A1公开(公告)日： 2006-01-26
- 发明人: James Hager , Glen Backes , Michael Greenwood
- 申请人： James Hager , Glen Backes , Michael Greenwood
- 主分类号： G01S7/40
- IPC分类号： G01S7/40
摘要：
A method for operating a radar altimeter to perform a zero altitude calibration is described. The method includes determining a difference between an altitude measured by the radar altimeter and a desired altitude indication and upon receiving a zero calibration command, subtracting the difference from an altitude output by the radar altimeter.
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