Kevin B. Greene

Works (5)

Updated: July 5th, 2023 15:38

2017 journal article

A 60-GHz Dual-Vector Doherty Beamformer

IEEE JOURNAL OF SOLID-STATE CIRCUITS, 52(5), 1373–1387.

By: K. Greene n, A. Sarkar n & B. Floyd n 

Contributors: K. Greene n, A. Sarkar n & B. Floyd n 

author keywords: 60 GHz; millimeter-wave; phased array; transmitter; Doherty amplifier; phase shifter
TL;DR: A 60-GHz transmit beamformer implemented in 130-nm SiGe BiCMOS technology which includes a Doherty amplifier driven by a dual-vector phase rotator (DVR) allows optimization of both linearity and efficiency profiles across frequency. (via Semantic Scholar)
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Sources: Web Of Science, NC State University Libraries, ORCID
Added: August 6, 2018

2016 conference paper

Code-modulated embedded test for phased arrays

2016 ieee 34th vlsi test symposium (vts), 2016-May.

By: K. Greene n, V. Chauhan n  & B. Floyd n 

Contributors: K. Greene n, V. Chauhan n  & B. Floyd n 

TL;DR: This paper will first review phased-array topologies and calibration requirements, then present a code modulated technique for manufacturing test of the array which uses only digital code modulators per element and a single global mm-wave squaring circuit in the form of a power detector. (via Semantic Scholar)
Sources: NC State University Libraries, NC State University Libraries, ORCID
Added: August 6, 2018

2016 conference paper

Code-modulated interferometric imaging system using phased arrays

In D. A. Wikner & A. R. Luukanen (Eds.), Passive and Active Millimeter-Wave Imaging XIX (Vol. 9830).

By: V. Chauhan n , K. Greene n & B. Floyd n 

Contributors: V. Chauhan n , K. Greene n & B. Floyd n 

Ed(s): D. Wikner & A. Luukanen

Event: SPIE Defense + Security

author keywords: mm-wave; imaging; interferometry; phased array; orthogonal codes; code modulation; Walsh
TL;DR: Techniques which can allow low-cost phased-array receivers to be reconfigured or re-purposed as interferometric imagers are presented, removing the need for custom hardware and thereby reducing cost. (via Semantic Scholar)
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Sources: Web Of Science, Crossref, NC State University Libraries, ORCID
Added: August 6, 2018

2015 conference paper

Dual-vector phase rotator for Doherty beamformers

Proceedings of the 2015 ieee radio frequency integrated circuits symposium (rfic 2015), 2015-November, 331–334.

By: K. Greene n & B. Floyd n 

Contributors: K. Greene n & B. Floyd n 

UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: NC State University Libraries, NC State University Libraries, ORCID
Added: August 6, 2018

2014 conference paper

A power-efficient 4-element beamformer in 120-nm SiGe BiCMOS for 28-GHz cellular communications

2014 ieee bipolar/bicmos circuits and technology meeting (bctm), 68–71.

By: A. Sarkar n, K. Greene n & B. Floyd n 

Contributors: A. Sarkar n, K. Greene n & B. Floyd n 

TL;DR: A 4-element beamformer designed in 120-nm SiGe BiCMOS technology for 28-GHz mobile millimeter-wave broadband system is presented in this paper and shows high gain and high efficiency at both peak and backed-off power levels. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: NC State University Libraries, NC State University Libraries, ORCID
Added: August 6, 2018

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