A high-efficiency near-field focused transmitting antenna based on the equal power divisions
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DOI: 10.1063/5.0029673
Abstract: For microwave power transmission (MPT), the transmitting (Tx) array with a tapered amplitude distribution can achieve a maximum beam collection efficiency, but it needs a feeding network with an arbitrary power division ratio; thus, it… read more here.
Keywords: power divisions; array; amplitude; power ... See more keywords
A New Coupler Structure with Phase-Controlled Power Divisions of Extremely-Wide Tunable Ranges and Arbitrary Phase Differences
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DOI: 10.1109/access.2018.2796578
Abstract: This paper presents a novel structure for realizing a coupler with controllable power divisions, which is composed by two couplers and two phase shifters cascaded between them. This structure is applicable to constructing couplers with… read more here.
Keywords: power divisions; phase; extremely wide; coupler ... See more keywords