Invention Grant
US07683826B2 Method of electromagnetic coupling between a radar in the L band and radionavigation equipment item and autoprotection and radionavigation device
失效
L波段雷达与无线电导航设备项目以及自动保护和无线电导航设备之间的电磁耦合方法
- Patent Title: Method of electromagnetic coupling between a radar in the L band and radionavigation equipment item and autoprotection and radionavigation device
- Patent Title (中): L波段雷达与无线电导航设备项目以及自动保护和无线电导航设备之间的电磁耦合方法
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Application No.: US11338874Application Date: 2006-01-25
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Publication No.: US07683826B2Publication Date: 2010-03-23
- Inventor: Carlos Leiras
- Applicant: Carlos Leiras
- Applicant Address: FR
- Assignee: Thales
- Current Assignee: Thales
- Current Assignee Address: FR
- Agency: Lowe Hauptman Ham & Berner, LLP
- Priority: FR0500894 20050128
- Main IPC: G01S7/285
- IPC: G01S7/285 ; G01S13/86 ; G01S13/00
Abstract:
A device and a method for eliminating interference between a radar working on the L frequency band and an aeronautical radio navigation equipment item, such as DME (Distance Measurement Equipment). When the radio navigation equipment operates, the radar emits periodically in all or part of the frequency band and then halts its emissions, each emission has a given duration and being separated from the previous emission by an interval of silence.
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