Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Jeanne T. Quimby"'
Autor:
Damla Guven, Benjamin F. Jamroz, Jack Chuang, Camillo Gentile, Robert D. Horansky, Kate A. Remley, Dylan F. Williams, Jeanne T. Quimby, Alec J. Weiss, Rodney Leonhardt
Publikováno v:
IEEE Open Journal of Antennas and Propagation, Vol 3, Pp 461-474 (2022)
Millimeter-wave (mmWave) communications promise Gigabit/s data rates thanks to the availability of large swaths of bandwidth between 10–100 GHz. Although cellular operators prefer the lower portions of the spectrum due to popular belief that propag
Externí odkaz:
https://doaj.org/article/728996c5b7e440ee8b55df6ee3ba8595
Autor:
Jelena Senic, Jeanne T. Quimby, Kate A. Remley, Dylan F. Williams, Diogo C. Ribeiro, Ruoyu Sun
Publikováno v:
IEEE Trans Antennas Propag
A new comparison-to-reference performance verification technique compares an E-band channel-sounder and reference vector network analyzer measurements of the same controlled, static channel. This new technique reduces the number of inaccurate assumpt
Autor:
Dylan F. Williams, Jos N. H. Dortmans, Ruoyu Sun, Jeanne T. Quimby, Jelena Senic, Kate A. Remley
Publikováno v:
IEEE Transactions on Antennas and Propagation. 67:6149-6158
We developed a portable and traceable artifact to verify the millimeter-wave-frequency channel sounders (CSs) under static conditions. It is designed to create several multipath profiles with one direct path and up to two multipath components (MPCs)
Publikováno v:
IEEE Antennas Propag Mag
We describe a mathematical framework for evaluating timing offset and timing noise in channel sounders based on a second-order deterministic model and a stochastic metric based on the Allan Deviation. Using this framework, we analyze the timing offse
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::59e04a2049a74547af745686c534edd9
https://europepmc.org/articles/PMC9792071/
https://europepmc.org/articles/PMC9792071/
Publikováno v:
2021 United States National Committee of URSI National Radio Science Meeting (USNC-URSI NRSM).
In this paper, we develop a flexible framework for the evaluation of a channel estimator and verify it against an analytical solution of the frequency response of ideal phased array hardware components. This evaluator is necessary to support future w
Autor:
Dylan F. Williams, Peter Vouras, Alec Weiss, Jeanne T. Quimby, Atef Z. Elsherbeni, Ben Jamroz, Kate A. Remley, Rod Leonhardt
Publikováno v:
2020 95th ARFTG Microwave Measurement Conference (ARFTG).
This paper discusses the configuration and control of a new millimeter wave over-the-air measurement system. This system provides unparalleled measurement accuracy, flexibility, and the ability to bound uncertainties on its measurements. The system a
Autor:
Dylan F. Williams, Jeanne T. Quimby, Kate A. Remley, Josh Kast, Alec Weiss, Robert D. Jones, Benjamin F. Jamroz, Rodney W. Leonhardt, Peter Vouras
Publikováno v:
2020 XXXIIIrd General Assembly and Scientific Symposium of the International Union of Radio Science.
We provide the frequency response of a high multipath propagation channel using a narrow beamwidth synthetic aperture measurement technique from 26.5 – 40 GHz.
Autor:
Alec Weiss, Peter Vouras, Benjamin F. Jamroz, Rodney W. Leonhardt, Dylan F. Williams, Kate A. Remley, Jeanne T. Quimby
Publikováno v:
SPAWC
This paper derives two novel frequency invariant beamformers (FIBs) for use with wideband synthetic aperture channel sounders. Results using measured data show that the choice of beampattern can affect the amount of diffuse multipath energy received
Autor:
Jacob D. Rezac, Mike Chang, Jeffrey A. Jargon, Robert T. Johnk, Irena Stange, Paul M. McKenna, Chriss Hammerschmidt, Christopher Hoyt, Paul D. Hale, Sofia Springer, Amanda Koepke, Joseph E. Diener, Rod Leonhardt, Kate A. Remley, Jeanne T. Quimby, Richard Chad Smith, Sarah Streett, Nicholas DeMinco
Channel modeling often provides a basis for the design and deployment of wireless technology. Engineers design systems to operate under certain expected channel conditions. Channel models are typically based on the statistics of a collection of many
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b7ef22d591339790345b494c0da06a1
https://doi.org/10.6028/nist.tn.2076
https://doi.org/10.6028/nist.tn.2076
Publikováno v:
2019 IEEE Asia-Pacific Microwave Conference (APMC).
We verified the performance of a correlation-based channel sounder in the 3550 MHz to 3650 MHz band with a calibrated vector network analyzer (VNA) by comparing measurements in a stable, coaxial environment at the same reference planes. The purpose o