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公开(公告)号:US20190028902A1
公开(公告)日:2019-01-24
申请号:US15658023
申请日:2017-07-24
Applicant: MOTOROLA SOLUTIONS, INC.
Inventor: Antonio FARAONE , Robert J. SILEO , Giorgi BIT-BABIK
Abstract: A passive radio-frequency redirector device is provided that includes: a polarized antenna configured to produce a radiation pattern in an azimuthal plane; and a directional antenna configured to produce a directional radiation pattern that is substantially complementary to the radiation pattern of the polarized antenna, wherein the directional radiation pattern is substantially cross-polarized relative to the radiation pattern of the polarized antenna, and the polarized antenna and the directional antenna are passively coupled together.