A Low-Cost Scalable 32-Element 28-GHz Phased Array Transceiver for 5G Communication Links Based on a &lt;inline-formula&gt; &lt;tex-math notation="LaTeX"&gt;$2\times 2$ &lt;/tex-math&gt; &lt;/inline-formula&gt; Beamformer Flip-Chip Unit Cell

Kibaroglu, Kerim; Sayginer, Mustafa; Rebeiz, Gabriel M.

doi:10.1109/jssc.2018.2791481

Cited by 358 publications

(114 citation statements)

References 27 publications

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“…Measured SLLs reported by other researchers are below −12 dB. [5][6][7]9,10 4 | CONCLUSION A simple and inexpensive 1 × 8 adaptive beamformer, scalable in amplitude and phase, for phased array antenna applications, has been implemented herein. The structure operates in the range 1.74 to 2.06 GHz, where the average amplitude imbalance is AE0.8 dB and the average phase deviation does not exceed AE6 .…”

Section: Measurements and Performance Evaluationmentioning

confidence: 81%

Design and implementation of an adaptive beamformer for phased array antenna applications

Adamidis

Vardiambasis

Ioannidou

et al. 2020

Micro & Optical Tech Letters

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A modular beamformer, fully scalable in amplitude and phase, to be used with transmitting antenna arrays operating in the Digital Cellular System (DCS)/Personal Communications Service (PCS) frequency band, is designed and fabricated in this paper. The implementation of the structure is simple and very low cost; its performance is evaluated by measuring the frequency response, as well as the radiation patterns produced by an antenna array connected to the output of the beamformer. The latter exhibits low return losses and average amplitude imbalance less than ±0.8 dB, whereas the phase deviations do not exceed ±6° on average, over its 300 MHz bandwidth.

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Section: Measurements and Performance Evaluationmentioning

confidence: 81%

Design and implementation of an adaptive beamformer for phased array antenna applications

Adamidis

Vardiambasis

Ioannidou

et al. 2020

Micro & Optical Tech Letters

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“…For the future 5 th Generation mobile terrestrial networks, several frequency ranges GHz, or 37.0 -40.5 GHz) at Ka-band have been indicated as potential candidates for the development of high performance backhauling and access point systems [8]. In the last years, several phased array solutions [9] have been proposed and are generally based on analogue [10] or fully-digital architectures [11].…”

Section: Introductionmentioning

confidence: 99%

2 Bit Reconfigurable Unit-Cell and Electronically Steerable Transmitarray at $Ka$ -Band

Diaby

Clemente

Sauleau

et al. 2020

IEEE Trans. Antennas Propagat.

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This paper presents the design, optimization, fabrication, and characterization of an electronically steerable transmitarray with 2 bits of phase quantization per unit cell. The proposed transmitarray operates in linear polarization at Ka-band and is composed of 14×14 reconfigurable unit-cells. Four p-in diodes are integrated on each unit-cell to control the radiated field phase distribution across the transmitarray aperture. The prototype demonstrates experimentally pencil beam scanning over a 120×120-degree window, a maximum gain at broadside of 19.8 dBi, and a 3-dB fractional bandwidth of 16.2%.

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“…With the increasing requirements of high data rates in communication, the fifth generation (5G) of cellular mobile communications is considered the most promising and practical standard in millimeter wave communication [1,2,3]. The systems [4,5,6,7] and components [8,9,10,11] working at the mm-wave band have been broadly researched recently and are potential to be massively manufactured using the present technologies.…”

Section: Introductionmentioning

confidence: 99%

Substrate integrated waveguide filter based on novel coupling-enhanced semicircle slots for 5G applications

Yang

Yanfei

et al. 2019

IEICE Electron. Express

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The substrate integrated waveguide (SIW) technology is promising in millimeter wave circuit design because of its low radiation loss and easy manufacturing. In this letter, an SIW filter with novel couplingenhanced semicircle slots is presented. The coupling coefficients between resonators can be enhanced by 115% with a one-octave tuning range. To demonstrate the proposed concept, a 4-pole filter prototype is designed and fabricated. The measured results show excellent agreement with the simulated results.

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A Low-Cost Scalable 32-Element 28-GHz Phased Array Transceiver for 5G Communication Links Based on a <inline-formula> <tex-math notation="LaTeX">$2\times 2$ </tex-math> </inline-formula> Beamformer Flip-Chip Unit Cell

Cited by 358 publications

References 27 publications

Design and implementation of an adaptive beamformer for phased array antenna applications

Design and implementation of an adaptive beamformer for phased array antenna applications

2 Bit Reconfigurable Unit-Cell and Electronically Steerable Transmitarray at $Ka$ -Band

Substrate integrated waveguide filter based on novel coupling-enhanced semicircle slots for 5G applications

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