A High-Performance Antenna-plexer for mobile devices

Contreras-Lizarraga, Adrian; Ouyang, Wei; Zhang, Weikang; McGann, Jason M.; Matsukura, Fumiya; Tanaka, Tabito; Li, Mingdong; Tsutsumi, J.; Canabal, A.

doi:10.1109/ius46767.2020.9251822

Cited by 4 publications

(4 citation statements)

References 2 publications

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“…The prototyping and experimental assessment of the designed antennas will be object of future works. Towards this goal, the exploitation of antenna-plexers combining multiple filters to allow several different radios to share a single antenna will be taken into account [40,41].…”

Section: Discussionmentioning

confidence: 99%

SBD Synthesis of Dual-Band Perturbed Minkowski Monopole Fractal Antennas

Poli¹,

Benoni²

2022

PIER M

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An innovative methodology for the design of dual-band microstrip monopole antennas is presented in this work. It leverages on the unconventional modeling of the radiator shape based on the perturbed Minkowski fractal in order to fit arbitrarily-defined resonances. A System-by-Design (SbD) technique is exploited to solve the arising global optimization problem with high computational efficiency. Representative benchmarks are reported to assess the effectiveness, reliability, and efficiency of the proposed synthesis approach.

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Section: Discussionmentioning

confidence: 99%

SBD Synthesis of Dual-Band Perturbed Minkowski Monopole Fractal Antennas

Poli¹,

Benoni²

2022

PIER M

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“… Various frequency bands that are used for handheld devices [ 1 ]. The blue colors denote the bands used for cellular communications.…”

Section: Figurementioning

confidence: 99%

“…The blue colors denote the bands used for cellular communications. Various frequency bands that are used for handheld devices [1]. The blue colors denote the bands used for cellular communications.…”

Section: Figurementioning

confidence: 99%

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Design for SAW Antenna-Plexers with Improved Matching Inductance Circuits

Yang,

2023

Micromachines

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This study designs antenna-plexers, including a surface acoustic wave (SAW) extractor and an upper- and mid-high band (UHB + MHB) diplexer, for LTE 4G and 5G bands using carrier aggregation. The SAW extractor combines a bandpass filter (BPF) and a band-stop filter (BSF) in a single unit that consists of eight modified Butterworth–van Dyke (mBVD) resonators that resonate in parallel with an inductor and SAW resonators. This BSF behaves as a high-pass filter at frequencies lower than the designed WIFI band and as a capacitor at higher frequencies. The SAW extractor meets product specifications in the frequency range 0.7 to 2.7 GHz. The UHB + MHB diplexer, which is composed of a microwave filter, a SAW filter, and a simple matching inductor, uses frequency response methods to create an RF component for 2.4 GHz + WIFI 6E applications. The design uses a SAW’s interdigital transducer (IDT) structure, and the experimental results are in agreement with the simulation results, so the design is feasible.

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Optimal Design for Acoustic Wave SAW Extractor with Simple Matching Circuits

Yang

2022

2022 Asia-Pacific Microwave Conference (APMC)

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A High-Performance Antenna-plexer for mobile devices

Cited by 4 publications

References 2 publications

SBD Synthesis of Dual-Band Perturbed Minkowski Monopole Fractal Antennas

SBD Synthesis of Dual-Band Perturbed Minkowski Monopole Fractal Antennas

Design for SAW Antenna-Plexers with Improved Matching Inductance Circuits

Optimal Design for Acoustic Wave SAW Extractor with Simple Matching Circuits

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