发明名称 |
Systems and methods for improving bearing availability and accuracy |
摘要 |
<p>In one example, a system for improving bearing initialization for a pair of two-element antennas includes two-element antennas mounted on the bottom and top of an aircraft fuselage, an output device, and a processing device. The processing device receives phase-difference information based on phase of signals received at each element of a two-element antenna, determines if the received phase-difference information is within a predefined low-confidence region, and initializes bearing if the phase-difference information is not within the low-confidence region or the phase-difference information from a predefined number of consecutively received signals meets a predefined consistency requirement.</p> |
申请公布号 |
EP2725384(B1) |
申请公布日期 |
2015.12.30 |
申请号 |
EP20130186968 |
申请日期 |
2013.10.01 |
申请人 |
HONEYWELL INTERNATIONAL INC. |
发明人 |
SHESTAK, EDUARD;BRANDAO, RUY C. |
分类号 |
G01S13/93;G01S3/30;G01S3/46 |
主分类号 |
G01S13/93 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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