H - Electricity – 01 – Q
Patent
H - Electricity
01
Q
351/9
H01Q 21/00 (2006.01) H01Q 9/06 (2006.01) H01Q 21/24 (2006.01)
Patent
CA 1186405
16 ABSTRACT: Radiating element or receiver for circularly polarized high-frequency signals, comprising the follow- ing symmetrical structure; (A) two superposed planar outer surface area an electrically conducting surface (14) or (13) and, in each of these surfaces a non- conducting cavity (7) or (8); (b) in this median plane (10) located between the two layers (12) and (13), two distinct high-frequency transmission strip lines for realizing a coupling to the cavity which enables the transmission of high-frequency signals to be received and, possibly, (C) at least two dipoles (1) and (2), each in the form of an electrically conducting strip having a length substantially equal to half the wave- length of the signals to be received and provided in the median plane (10) to enable an effective coupling between the dipoles and the corresponding transmission stripline, an insulating sheet (11) being inserted between these dipoles to separate them from each other.
401983
N.v. Philips Gloeilampenfabrieken
Van Steinburg C.e.
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