Abstract: This communication proposes a novel planar ultra-wideband modular antenna (PUMA) based on novel phase-vary ground (PVG) and shared-radiator balun (SRB). A novel ground with reflection phase ...
Abstract: This article proposes a controllable and quantizable coupling structure for ridge waveguide (WG) resonators, which is utilized to design miniatured bandpass filter (BPF) and filtering balun.
A second man pleaded guilty Friday to a scheme that sold more than $4.5 million in stolen goods on Amazon or eBay, after his co-conspirator previously pleaded guilty in September. Andrey A. Balun, 58, ...
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