A 900/1800 MHz dual‐band high‐efficiency rectenna
Sign Up to like & getrecommendations! Published in 2019 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.31704
Abstract: This article presents a high-efficiency dual-band rectenna, for RF energy harvesting in GSM bands (900-1800 MHz).The rectifier used is a dual-diode rectifier topology based on a Delon voltage doubler. To ensure, the highest efficiency as… read more here.
Keywords: high efficiency; mhz; dual band; 1800 mhz ... See more keywords
Dual band transparent antenna for wireless MIMO system applications
Sign Up to like & getrecommendations! Published in 2019 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.31825
Abstract: A dual‐band optically transparent antenna based on a slotted interconnected ring resonator as an efficient radiating element is proposed. The compact radiating element and partial ground plane are structured on a plexiglass substrate with Silver… read more here.
Keywords: system; dual band; transparent antenna; band ... See more keywords
UWB monopole antenna with dual‐band‐notched characteristics
Sign Up to like & getrecommendations! Published in 2019 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.32112
Abstract: A UWB planar monopole antenna with dual‐band notch characteristics is presented in this paper. Measured results show that the proposed antenna operates with a 2.76 to 11 GHz 10 dB return loss bandwidth with notch bands covering… read more here.
Keywords: antenna; notch; antenna dual; band ... See more keywords
Design and realization of dual band stacked antenna via three‐dimensional printing technology
Sign Up to like & getrecommendations! Published in 2019 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.32189
Abstract: With the ever‐increasing demands for high‐performance wireless communication systems, the need of fast and low‐cost realization of antenna stages had also become more crucial for wireless communication industry. Herein, design and low‐cost realization of a… read more here.
Keywords: three dimensional; realization; technology; printing technology ... See more keywords
Compact dual‐band bandpass filter using a modified hexagonal split ring resonator
Sign Up to like & getrecommendations! Published in 2020 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.32258
Abstract: In this article, a compact dual‐band bandpass filter (BPF) is studied and designed by utilizing a modified hexagonal split ring resonator (H‐SRR). The modified H‐SRR consists of a classical H‐SRR loaded by an open‐stepped impedance… read more here.
Keywords: compact dual; modified hexagonal; band bandpass; dual band ... See more keywords
Dual‐band dual‐polarized leaky‐wave structure with forward and backward beam scanning for circular polarization‐flexible antenna application
Sign Up to like & getrecommendations! Published in 2020 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.32285
Abstract: In this paper, a novel dual‐band dual‐polarized leaky‐wave antenna (LWA) with polarization diversity is proposed using half mode substrate‐integrated waveguide (HMSIW)‐based technology. HMSIW LWAs are generally single band. In this work, by etching simple spiral… read more here.
Keywords: beam; band dual; polarization; band ... See more keywords
A dual‐band linear‐to‐circular polarization converter with robustness under oblique incidences
Sign Up to like & getrecommendations! Published in 2020 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.32598
Abstract: A dual‐band linear‐to‐circular polarization converter is proposed and experimentally demonstrated in this work. The structure consists of four identical meander‐line layers separated by air. The converter transforms y‐polarized waves into left hand circular‐polarized waves in… read more here.
Keywords: converter; band; linear circular; circular polarization ... See more keywords
Compact 5G millimeter‐wave dual‐band filter with application in filtenna
Sign Up to like & getrecommendations! Published in 2020 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.32637
Abstract: In this article, a dual‐band sixth order double symmetric T‐slot filter is proposed for the 5G communication systems. This filter contains two duplicate square resonators and a T‐shape feedline on the Rogers RT duroid 5880… read more here.
Keywords: millimeter wave; filter; filtenna; dual band ... See more keywords
Selectivity‐enhancement technique for parallel‐coupled SIR based dual‐band bandpass filter
Sign Up to like & getrecommendations! Published in 2020 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.32672
Abstract: A selectivity‐enhancement technique is presented for design of parallel‐coupled stepped‐impedance resonator (SIR) based dual‐band bandpass filter (BPF) in this article. The presented dual‐band BPF consists of two short‐circuited coupled lines (SCCLs) and a couple of… read more here.
Keywords: bpf; band; selectivity enhancement; dual band ... See more keywords
A high‐efficiency design for 5‐W 2.4/5.8 GHz concurrent dual‐band class‐E power amplifier
Sign Up to like & getrecommendations! Published in 2020 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.32712
Abstract: In this letter, a distributed element‐based load network is proposed for designing a high‐efficiency dual‐band (DB) 5‐W Class‐E power amplifier (PA), at two widely spaced frequencies of 2.4 and 5.8 GHz. This network consists of… read more here.
Keywords: dual band; band class; efficiency; power ... See more keywords
Miniaturized single‐/dual‐band bandpass filters based on grounded square patch resonator with controllable passbands
Sign Up to like & getrecommendations! Published in 2021 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.32793
Abstract: Miniaturized single‐/dual‐band bandpass filters (BPFs) are proposed in this paper based on one single grounded square patch (GSP) resonator. The GSP resonator is realized by introducing ring‐shaped metallic vias at the center of a patch.… read more here.
Keywords: miniaturized single; single dual; dual band; resonator ... See more keywords