J
Jonathan J. Lynch
Researcher at HRL Laboratories
Publications - 74
Citations - 1678
Jonathan J. Lynch is an academic researcher from HRL Laboratories. The author has contributed to research in topics: Antenna (radio) & Detector. The author has an hindex of 17, co-authored 74 publications receiving 1667 citations.
Papers
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Patent
Design and fabrication of broadband surface-micromachined micro-electro-mechanical switches for microwave and millimeter-wave applications
Robert Y. Loo,Adele E. Schmitz,J.J. Brown,Jonathan J. Lynch,Debabani Choudhury,James A. Foschaar,Daniel J. Hyman,Brett Warneke,Juan Lam,Tsung-Yuan Hsu,Jae Lee,Mehran Mehregany +11 more
TL;DR: In this article, two different switch designs with three different switch fabrication techniques are presented for a total of six switch structures, each switch has a multiple-layer armature with a suspended biasing electrode and a conducting transmission line affixed to the structural layer of the armature.
Patent
Low cost millimeter wave imager
Jonathan J. Lynch,James H. Schaffner,Daniel F. Sievenpiper,Debabani Choudhury,Joseph S. Colburn,Joel N. Schulman,H.P. Moyer,Andrew T. Hunter +7 more
TL;DR: In this paper, backward tunneling diode (BTD) detectors are used as focal plane arrays in imagers for low-cost millimeter wave imagers using two-dimensional focal planes arrays based on BTD detectors.
Patent
Wideband antenna array
TL;DR: An antenna array comprises a substrate; a plurality of projecting, tapering structures disposed in an array and attached to a first major surface of the substrate, the plurality of projected, tapered structures defining a pluralityof waveguides there between; and a plurality, box-shaped structures, defined by the projected, tapping structures aligning with the plurality, rectangular structures as mentioned in this paper.
Patent
Antenna system and RF signal interference abatement method
TL;DR: In this paper, an antenna system including a Luneberg lens having a spherically shaped outer surface and focal surface spaced from its outer surface with a plurality of patch antenna elements disposed along the focal surface of the lens is described.
Journal ArticleDOI
Passive Millimeter-Wave Imaging Module With Preamplified Zero-Bias Detection
Jonathan J. Lynch,H.P. Moyer,James H. Schaffner,Yakov Royter,Marko Sokolich,B. Hughes,Y. Yoon,Joel N. Schulman +7 more
TL;DR: In this paper, an analytical model and supporting measured data are presented for a preamplified W-band radiometer with a zero-bias detector appropriate for commercial millimeter-wave imaging cameras.