Zobrazeno 1 - 10
of 111
pro vyhledávání: '"W. Ellingson"'
Publikováno v:
2023 IEEE Aerospace Conference.
Autor:
R. M. Buehrer, S. W. Ellingson
Publikováno v:
2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (AP-S/URSI).
Autor:
S. W. Ellingson, R. M. Buehrer
Publikováno v:
Publications of the Astronomical Society of the Pacific. 134:114505
Radio astronomy is vulnerable to interference from a variety of anthropogenic sources. Among the many strategies for mitigation of this interference is coherent time-domain canceling (CTC), which ideally allows one to "look through" interference, as
Autor:
Steven W. Ellingson
Publikováno v:
2021 United States National Committee of URSI National Radio Science Meeting (USNC-URSI NRSM).
A simple method for approximate pattern synthesis is described. This method is applicable to arrays of any geometry and employing any element pattern, including non-uniformly spaced arrays, volumetric arrays, and arrays consisting of elements having
Autor:
Ramonika Sengupta, Steven W. Ellingson
Dynamic modification of the pattern of a reflector antenna system traditionally requires an array of feeds. This paper presents an alternative approach in which the scattering from a fraction of the reflector around the rim is passively modified usin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::25ae9eb53fa1c99e624334df92e7e9ac
Autor:
Manjot Singh, Alejandro Salado, Junru Zhang, Ezgi Kucukdeger, Blake N. Johnson, Leon K Harding, Yuxin Tong, Steven W. Ellingson
Publikováno v:
Flexible and Printed Electronics. 6:044002
Autor:
Steven W. Ellingson
Publikováno v:
IEEE Antennas and Propagation Magazine. 59:94-99
The geometrical theory of diffraction (GTD) is a popular method for the analysis of diffraction from edges of electrically large conducting surfaces. It is also easy to use, as it involves only algebraic expressions and geometrical considerations. Ho
Autor:
Steven W. Ellingson
Electromagnetics, volume 2 by Steven W. Ellingson is a 216-page peer-reviewed open textbook designed especially for electrical engineering students in the third year of a bachelor of science degree program. It is intended as the primary textbook for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::713c8bb9de3f9ffdbc8aaa20275ae918
https://hdl.handle.net/10919/93253
https://hdl.handle.net/10919/93253
Autor:
Steven W. Ellingson
Publikováno v:
PIMRC
A reconfigurable intelligent surface (RIS) employs an array of individually-controllable elements to scatter incident signals in a desirable way; for example, to facilitate links between base stations and mobile stations that would otherwise be block
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c36ece3074b1099f31f49c5bbe655468