Compact Substrate-Integrated 4 × 8 Butler Matrix With Sidelobe Suppression for Millimeter-Wave Multibeam Application
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DOI: 10.1109/lawp.2018.2825367
Abstract: This letter presents a compact dual-layer 4 × 8 Butler matrix (BM) with sidelobe level (SLL) suppression in substrate-integrated waveguide (SIW) technology. Addressing the excessive crossovers in the classic 4 × 8 BM, a novel… read more here.
Keywords: matrix sidelobe; butler matrix; suppression; substrate integrated ... See more keywords