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Kevin Low

Also published under: Kevin Kai Wei Low

Publications
8
Citations
152
Publications by Year
20212024
Co-Authors:
Show All Co-Authors (12)
Image of author Kevin Low

Kevin Low

Also published under: Kevin Kai Wei Low

Affiliation

Extreme Waves
Inc.
San Diego, CA, USA

Publication Topics

Biography

Kevin Kai Wei Low (Graduate Student Member, IEEE) received the B.Eng. degree in electrical engineering from the National University of Singapore (NUS), Singapore, in 2013, and the M.S. degree in electrical engineering (electronic circuits and systems) from the University of California San Diego (UCSD), La Jolla, CA, USA, in 2020, where he is currently pursuing the Ph.D. degree in electronic circuits and systems at the Department of Electrical and Computer Engineering.,He was a member of Technical Staff with the DSO National Laboratories, Singapore, from 2013 to 2017.(Based on document published on 14 January 2022).
Publications
8
Citations
152
Publications by Year
20212024
Co-Authors:
Show All Co-Authors (12)
Author's Published Works

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Nested Randomly-Spaced Thinned Arrays for Multibeam Operation

Jacob Drewniak;Gabriel M. Rebeiz;Gökhan Gültepe;Kevin Low

2024 IEEE International Symposium on Phased Array Systems and Technology (ARRAY)
Year: 2024 | Conference Paper |
This paper presents a novel method of generating multiple simultaneous beams from a single aperture using nested randomly-spaced thinned arrays. The full array aperture is partitioned into non-overlapping thinned arrays, with each array having its own beam. Each of these thinned nested sub-arrays maintain the 3-dB beamwidth of the fully-populated aperture while also being able to scan to arbitrary...Show More

Nested Randomly-Spaced Thinned Arrays for Multibeam Operation

Jacob Drewniak;Gabriel M. Rebeiz;Gökhan Gültepe;Kevin Low

Year: 2024 | Conference Paper |

A Scalable 0.5-6 GHz $4\mathrm{x}4$ True Time Delay (TTD) Active Electronically Scanned Transmitter/Receiver Tile and Array

Yaret Leon;Gökhan Gültepe;Qian Ma;Kevin Low;Kaiyan Yan;Shufan Wang;Zhaoxin Hu;Gabriel M. Rebeiz

2024 IEEE International Symposium on Phased Array Systems and Technology (ARRAY)
Year: 2024 | Conference Paper |
This paper presents scalable 16-element 0.1-8 GHz ultra-wideband transmit (Tx) and receive (Rx) tiles with true-time-delay (TTD) beam steering. A 7 -bit (8/16/32/64/128/256/512 picoseconds) time-delay is available on every element with 30 dB gain control. The Tx channel has an output power of 25–27 dBm, while the Rx channel has a noise figure (NF) of 2.7-3.5 dB. Two Tx tiles are integrated with a ...Show More

A Scalable 0.5-6 GHz $4\mathrm{x}4$ True Time Delay (TTD) Active Electronically Scanned Transmitter/Receiver Tile and Array

Yaret Leon;Gökhan Gültepe;Qian Ma;Kevin Low;Kaiyan Yan;Shufan Wang;Zhaoxin Hu;Gabriel M. Rebeiz

Year: 2024 | Conference Paper |

Thinned Spiral and Diffused-Configuration Ka-Band SATCOM Phased Arrays With ±60° Beam Scanning

Jiyoon Park;Linjie Li;Kevin Kai Wei Low;Gabriel M. Rebeiz

IEEE Transactions on Microwave Theory and Techniques
Year: 2024 | Volume: 72, Issue: 4 | Journal Article |
Cited by: Papers (4)
In this article, we propose a novel method for thinning phased arrays with circular apertures, utilizing a spiral configuration of elements. A comparative study is presented between two types of thinned planar arrays—spiral and conventional diffused thinned arrays. The performance of these arrays is verified using four different filled fractions, occupying 64%, 50%, 32%, and 25% of the element cou...Show More

Thinned Spiral and Diffused-Configuration Ka-Band SATCOM Phased Arrays With ±60° Beam Scanning

Jiyoon Park;Linjie Li;Kevin Kai Wei Low;Gabriel M. Rebeiz

Year: 2024 | Volume: 72, Issue: 4 | Journal Article |

Thinned Spiral-Configuration Ka-Band SATCOM Phased-Arrays with Diffraction-Limited Beams and Wide Scan Angles

Jiyoon Park;Linjie Li;Kevin Kai Wei Low;Gabriel M. Rebeiz

2023 IEEE/MTT-S International Microwave Symposium - IMS 2023
Year: 2023 | Conference Paper |
Cited by: Papers (2)
This paper presents a new method for thinning phased-arrays with a circular area which results in diffraction-limited performance and in wide scan angles without triggering large grating lobes. The technique relies on synthesizing a spiral pattern which requires only 50% of the element count of a fully populated (circular) phased-array having the same outside diameter. Measurements done at 29 GHz ...Show More

Thinned Spiral-Configuration Ka-Band SATCOM Phased-Arrays with Diffraction-Limited Beams and Wide Scan Angles

Jiyoon Park;Linjie Li;Kevin Kai Wei Low;Gabriel M. Rebeiz

Year: 2023 | Conference Paper |

A 1024-Element K-band Commercial SATCOM User Terminal with a G/T of 10.2 dB/K and Two Simultaneous Beams

Gokhan Gultepe;Kevin Low;Qian Ma;Gabriel M. Rebeiz

2022 IEEE International Symposium on Phased Array Systems & Technology (PAST)
Year: 2022 | Conference Paper |
Cited by: Papers (5)
This paper presents a receive phased array antenna (PAA) for commercial K-band satellite communication (SAT-COM) user terminals. The active planar array is built on a multi-layer printed circuit board (PCB) using SiGe/CMOS beamformer modules. Each module services 2x2 dual-polarized antennas and has 8 low-noise amplifiers, 8 transmit reject filters and a 16-channel beamformer chip capable of two-be...Show More

A 1024-Element K-band Commercial SATCOM User Terminal with a G/T of 10.2 dB/K and Two Simultaneous Beams

Gokhan Gultepe;Kevin Low;Qian Ma;Gabriel M. Rebeiz

Year: 2022 | Conference Paper |

A 17.7–20.2-GHz 1024-Element K-Band SATCOM Phased-Array Receiver With 8.1-dB/K G/T, ±70° Beam Scanning, and High Transmit Isolation

Kevin Kai Wei Low;Tumay Kanar;Samet Zihir;Gabriel M. Rebeiz

IEEE Transactions on Microwave Theory and Techniques
Year: 2022 | Volume: 70, Issue: 3 | Journal Article |
Cited by: Papers (51)
This article presents a wideband scalable 17.7–20.2-GHz 1024-element $K$ -band satellite communication (SATCOM) receive (Rx) phased array with reconfigurable polarization. The phased array uses silicon Rx beamformer (BF) chips and silicon low-noise amplifiers (LNAs) and is able to receive either linear, rotated linear, circular clockwise, or anticlockwise polarization. It demonstrates a measured ...Show More

A 17.7–20.2-GHz 1024-Element K-Band SATCOM Phased-Array Receiver With 8.1-dB/K G/T, ±70° Beam Scanning, and High Transmit Isolation

Kevin Kai Wei Low;Tumay Kanar;Samet Zihir;Gabriel M. Rebeiz

Year: 2022 | Volume: 70, Issue: 3 | Journal Article |

A 27–31-GHz 1024-Element Ka-Band SATCOM Phased-Array Transmitter With 49.5-dBW Peak EIRP, 1-dB AR, and ±70° Beam Scanning

Kevin Kai Wei Low;Samet Zihir;Tumay Kanar;Gabriel M. Rebeiz

IEEE Transactions on Microwave Theory and Techniques
Year: 2022 | Volume: 70, Issue: 3 | Journal Article |
Cited by: Papers (80)
This article presents a wideband scalable 27–31-GHz 1024-element $Ka$ -band SATCOM transmit (TX) phased array with embedded RF drivers and reconfigurable polarization. The phased array uses silicon TX beamformer (BF) chips and printed stacked-patch antennas on an FR-4 based printed circuit board (PCB) to TX either linear, rotated linear, circular clockwise, or anticlockwise polarization. It demon...Show More

A 27–31-GHz 1024-Element Ka-Band SATCOM Phased-Array Transmitter With 49.5-dBW Peak EIRP, 1-dB AR, and ±70° Beam Scanning

Kevin Kai Wei Low;Samet Zihir;Tumay Kanar;Gabriel M. Rebeiz

Year: 2022 | Volume: 70, Issue: 3 | Journal Article |

A Reconfigurable Dual-Polarized 1024-Element Ka-Band SATCOM Transmit Phased-Array with Large Scan Volume and +48 dBW EIRP

Kevin Kai Wei Low;Gabriel M. Rebeiz;Samet Zihir;Tumay Kanar

2021 IEEE MTT-S International Microwave Symposium (IMS)
Year: 2021 | Conference Paper |
Cited by: Papers (10)
This paper presents a planar scalable 1024-element Ka-band SATCOM transmit (TX) phased-array with embedded RF drivers and reconfigurable polarization. The phased-array uses SiGe TX beamformer (BF) chips and printed stacked-patch antennas on a FR-4 based printed circuit board (PCB) to transmit either linear, rotated linear, circular clockwise or anticlockwise polarization. It demonstrates a measure...Show More

A Reconfigurable Dual-Polarized 1024-Element Ka-Band SATCOM Transmit Phased-Array with Large Scan Volume and +48 dBW EIRP

Kevin Kai Wei Low;Gabriel M. Rebeiz;Samet Zihir;Tumay Kanar

Year: 2021 | Conference Paper |

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