Invention Grant
- Patent Title: Direction finding antenna systems and methods for use thereof
- Patent Title (中): 测向天线系统及其使用方法
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Application No.: US12144465Application Date: 2008-06-23
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Publication No.: US07924225B2Publication Date: 2011-04-12
- Inventor: Angus C. K. Mak , Corbett R. Rowell , Chi-Lun Mak
- Applicant: Angus C. K. Mak , Corbett R. Rowell , Chi-Lun Mak
- Applicant Address: CN Hong Kong
- Assignee: Hong Kong Applied Science and Technology Research Institute Co., Ltd.
- Current Assignee: Hong Kong Applied Science and Technology Research Institute Co., Ltd.
- Current Assignee Address: CN Hong Kong
- Agency: Fulbright & Jaworski L.L.P.
- Main IPC: G01S5/04
- IPC: G01S5/04 ; H01Q21/00
Abstract:
An antenna system comprising a first antenna element, a second antenna element, and a parasitic element, wherein the parasitic element is arranged with regard to the first antenna element and the second antenna element such that a greatest difference in gain between respective antenna patterns of the first and second antenna elements occurs at a null of the pattern of the first antenna element.
Public/Granted literature
- US20090315759A1 Direction Finding Antenna Systems and Methods for Use Thereof Public/Granted day:2009-12-24
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