Zobrazeno 1 - 10
of 121
pro vyhledávání: '"Derek Doyle"'
Publikováno v:
Engineering Reports, Vol 5, Iss 5, Pp n/a-n/a (2023)
Abstract Augmented reality (AR) is a technology superimposes interactional virtual objects onto a real environment. Since the beginning of the millennium, AR technologies have rapidly grown, with significant research publications in engineering and s
Externí odkaz:
https://doaj.org/article/1cff19cda019475c8933b1abf6cff6b5
Publikováno v:
Earthquake Engineering and Engineering Vibration.
Publikováno v:
ACS Nano. 15:17310-17318
Electronics for space applications have stringent requirements on both performance and radiation tolerance. The constant exposure to cosmic radiation damages and eventually destroys electronics, limiting the lifespan of all space-bound missions. Thus
Publikováno v:
Engineering Reports. 5
Publikováno v:
2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting.
Agile design methods are considered for the Additive Manufacturing (AM) of standardized RF connectors. A 3D printed UMCC is presented, the design process is discussed, and fabrication issues are considered.
Publikováno v:
2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting.
Additive Manufacturing (AM) techniques are used to fabricate several-layer thin antennas. A uniplanar coplanar waveguide fed monopole is proposed, and the physical effects of bending are investigated.
Autor:
Andrew D. Williams, David Espalin, Eric MacDonald, Jose L. Coronel, Steven Ambriz, Jazmin Muñoz, Ryan B. Wicker, Derek Doyle
Publikováno v:
Journal of Manufacturing Processes. 34:197-203
In this work, a 3D printed patch antenna is fabricated within a complex dielectric structure relevant to the construction of satellites – an isogrid panel. The antenna was fabricated via a multi-process, hybrid, additive manufacturing system that i
Publikováno v:
Additive Manufacturing. 37:101634
Additive manufacturing has recently begun to explore its role in the composites industry, utilizing the capability of complex fiber placement and part geometry to further reduce the weight of composite structures. Additively manufactured (AM) thermop
Publikováno v:
IEEE Antennas and Wireless Propagation Letters. 15:1919-1922
This letter documents testing done with radio frequency (RF) materials considered for liquid crystal (LC) reflectarray elements for potential space applications. It includes studies of the impact of space-simulated environmental conditions. Testing f
Publikováno v:
2018 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting.
A tunable phase shifter is presented in this paper. The phase shifter is built using a multi-material 3D printer and is presented as a proof of concept for a 3D printed Liquid Crystal Device (LCD).