- 专利标题： POLARIZATION TECHNIQUES FOR SUPPRESSION OF HARMONIC COUPLING AND ASSOCIATED SYSTEMS, DEVICES, AND METHODS
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申请号： US15382576申请日： 2016-12-16
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公开(公告)号： US20170176572A1公开(公告)日： 2017-06-22
- 发明人: Gregory L. Charvat , David A. Mindell
- 申请人： Humatics Corporation
- 申请人地址： US MA Cambridge
- 专利权人： Humatics Corporation
- 当前专利权人： Humatics Corporation
- 当前专利权人地址： US MA Cambridge
- 主分类号： G01S5/14
- IPC分类号： G01S5/14 ; H01Q1/22 ; G01S5/02 ; H01Q1/38 ; H01Q9/27 ; H01Q9/04 ; H01Q1/52
摘要：
A system comprising: an interrogator device, comprising: a first transmit antenna configured to transmit radio-frequency (RF) signals circularly polarized in a first rotational direction; and a first receive antenna configured to receive RF signals circularly polarized in a second rotational direction different from the first rotational direction; and a target device, comprising: a second receive antenna configured to receive RF signals circularly polarized in the first rotational direction and a second transmit antenna configured to transmit, to the interrogator device, RF signals circularly polarized in the second rotational direction.
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