发明名称 |
Method and apparatus for improving utility of automatic dependent surveillance |
摘要 |
The surveillance system provides a means to augment Automatic, Dependent Surveillance-Broadcast (ADS-B) with "look alike ADS-B" or "pseudo ADS-B" surveillance transmissions for aircraft which may not be ADS-B equipped. The system uses ground based surveillance to determine the position of aircraft not equipped with ADS-B, then broadcasts the identification/positional information over the ADS-B data link. ADS-B equipped aircraft broadcast their own position over the ADS-B data link. The system enables aircraft equipped with ADS-B and Cockpit Display of Traffic Information (CDTI) to obtain surveillance information on all aircraft whether or not the proximate aircraft are equipped with ADS-B.</PTEXT>
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申请公布号 |
US6633259(B1) |
申请公布日期 |
2003.10.14 |
申请号 |
US20000516215 |
申请日期 |
2000.02.29 |
申请人 |
RANNUCH CORPORATION |
发明人 |
SMITH ALEXANDER E.;EVERS CARL |
分类号 |
G01S13/78;G08G5/04;G08G5/06;(IPC1-7):G01S3/02 |
主分类号 |
G01S13/78 |
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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