Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Zachary Larimore"'
Publikováno v:
IEEE Transactions on Components, Packaging and Manufacturing Technology. 12:168-173
Publikováno v:
2021 International Conference on Electromagnetics in Advanced Applications (ICEAA).
Additive manufacturing (AM) is a rapidly evolving technology set that has been proven to be a significant value add to a wide range of industries. In the space of RF design and engineering AM has been used for a wide range of applications. However, a
Publikováno v:
2021 International Conference on Electromagnetics in Advanced Applications (ICEAA).
This research explores the feasibility to fabricate and characterize novel conformal metasurface antennas and radiofrequency (RF) filters developed using hybrid multi-material 6-axis additive manufacturing (AM). The interest to embed RF communication
Publikováno v:
2021 International Conference on Electromagnetics in Advanced Applications (ICEAA).
Designing low cost, broadband and wide scan angle beamforming systems is critical for a diverse range of commercial and military applications. Many current beamforming approaches either involve complex phased arrays or large mechanically steered ante
Publikováno v:
IEEE Aerospace and Electronic Systems Magazine. 34:20-24
A novel radar retroreflector is created using fused deposition modeling techniques. The three-dimensionally printed reflector is comprised of a variable dielectric structure generated using a set of space-filling curves, capped with a thin hemisphere
Publikováno v:
2021 United States National Committee of URSI National Radio Science Meeting (USNC-URSI NRSM).
We present the comparison of a dual S/X-band antenna manufactured using traditional methods versus a version produced by additive manufacturing. The S-band element is an annular ring antenna with a shorting wall to suppress surface waves and increase
Publikováno v:
2020 International Applied Computational Electromagnetics Society Symposium (ACES).
We describe the results of additive manufacturing pertaining to a multi-function antenna aperture. The antenna consists of customized high dielectric and low loss feedstocks as the enabling technology. The 3D printed prototype shows agreement with si
Autor:
Soumitra Biswas, Austin Good, John Suarez, Aric Lu, Paul Parsons, Nicholas J. Hudak, Mark S. Mirotznik, Zachary Larimore, Benjamin S. Garrett
Publikováno v:
Microwave and Optical Technology Letters. 61:1022-1029
Publikováno v:
IEEE Transactions on Antennas and Propagation. 66:2818-2827
We demonstrate a new method for realizing Luneburg lens antennas with nearly continuously graded permittivity profiles in three dimensions. The method combines fused filament fabrication, a nearly ubiquitous additive manufacturing technique, with an
Publikováno v:
Applied Computational Electromagnetics Society. 35:1278-1279
In this paper we present the development of feedstock materials, specifically tailored permittivity materials used in fused filament fabrication (FFF), for microwave applications. One of the major bottlenecks in utilizing additive manufacturing for u