Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Jose D. Diaz"'
Publikováno v:
2022 IEEE International Symposium on Phased Array Systems & Technology (PAST).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55096a5b3fad96e09226a915cbc63e82
https://doi.org/10.1109/past49659.2022.9975016
https://doi.org/10.1109/past49659.2022.9975016
Autor:
Rodrigo M. Lebron, Nafati Aboserwal, Jorge L. Salazar-Cerreno, Jose D. Diaz, Laurence Jeon, Javier A. Ortiz
Publikováno v:
IEEE Transactions on Antennas and Propagation. 68:5421-5430
This article presents the development of a CMOS active array antenna unit cell as a potential solution for a highly dense, low-altitude short-coverage phased array $X$ -band radar network system. The antenna uses a cross-patch differential feed struc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32fc42d667beb9105ac3f7d9d6a83cba
https://doi.org/10.1109/tap.2019.2947135
https://doi.org/10.1109/tap.2019.2947135
Autor:
Jose D. Diaz Diaz, David Schvartzman, Jorge L. Salazar-Cerreno, Tian-You Yu, Robert D. Palmer, Matthew S. McCord
Publikováno v:
2022 IEEE Radar Conference (RadarConf22).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dad97a295cd507225b109d5a87586be2
https://doi.org/10.1109/radarconf2248738.2022.9763907
https://doi.org/10.1109/radarconf2248738.2022.9763907
Autor:
David Schvartzman, Jose D. Diaz Diaz, Jorge L. Salazar-Cerreno, Tian-You Yu, Robert D. Palmer, Matthew S. McCord
Publikováno v:
2022 IEEE Radar Conference (RadarConf22).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::728107a5aa46feb83b4e0feb80ee5cd6
https://doi.org/10.1109/radarconf2248738.2022.9764359
https://doi.org/10.1109/radarconf2248738.2022.9764359
Autor:
Letícia S. C. da Silva, Luciana P. S. Finamor, Gabriel C. Andrade, Luiz H. Lima, Claudio Zett, Cristina Muccioli, Eduardo P. Sarraf, Paula M. Marinho, Julia Peruchi, Raiza D. de L. Oliveira, Lena Giralt, Ivonne Charcan, Alex Fonollosa, Jose D. Diaz, Janet L. Davis, Heloisa Nascimento, Rubens Belfort Jr
Publikováno v:
Arquivos Brasileiros de Oftalmologia v.85 n.2 2022
Arquivos brasileiros de oftalmologia
Conselho Brasileiro de Oftalmologia (CBO)
instacron:CBO
Arquivos Brasileiros de Oftalmologia (2022)
Addi. Archivo Digital para la Docencia y la Investigación
instname
Arquivos Brasileiros de Oftalmologia n.ahead 2022
Arquivos Brasileiros de Oftalmologia
Arquivos brasileiros de oftalmologia
Conselho Brasileiro de Oftalmologia (CBO)
instacron:CBO
Arquivos Brasileiros de Oftalmologia (2022)
Addi. Archivo Digital para la Docencia y la Investigación
instname
Arquivos Brasileiros de Oftalmologia n.ahead 2022
Arquivos Brasileiros de Oftalmologia
Purpose: The primary purpose of this study was to assess vascular retinal findings temporally related to COVID-19 vaccination. With greater information regarding all possible future adverse events, we hope to understand the real dimension and relevan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::11ec14ef2b283060ed8adcd24c47f4b0
http://hdl.handle.net/10810/56513
http://hdl.handle.net/10810/56513
Autor:
Robert D. Palmer, Caleb Fulton, Rodrigo M. Lebron, Jorge L. Salazar-Cerreno, Javier A. Ortiz, Nafati Aboserwal, Jose D. Diaz
Publikováno v:
IEEE Transactions on Antennas and Propagation. 66:5258-5267
This contribution presents the results of a dual-polarized radiating element designed to achieve low cross-polarization (lower than −40 dB measured for the E-and H-plane, at least −30 dB in the D-plane based on simulations) and large fractional b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e45113e925f425bbe8af4f230201667
https://doi.org/10.1109/tap.2018.2862252
https://doi.org/10.1109/tap.2018.2862252
Autor:
Javier A. Ortiz, Robert D. Palmer, Caleb Fulton, Jose D. Diaz, Nafati Aboserwal, Jorge L. Salazar
Publikováno v:
IEEE Transactions on Antennas and Propagation. 66:4391-4406
With the growing interest in polarization diversity in communications and radar systems, the use of Ludwig’s second and third definitions has become controversial among scientists and antenna engineers. Therefore, this paper is an attempt to clarif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36c2dbbfa1a13a855ed85e6124970cca
https://doi.org/10.1109/tap.2018.2845945
https://doi.org/10.1109/tap.2018.2845945
Publikováno v:
2019 IEEE International Symposium on Phased Array System & Technology (PAST).
In this article, the authors present three microstrip patch antenna configurations for ultra low cross polarization phased arrays. These antennas are based on a mathematical model of an electric current in top of a dielectric covered ground plane. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c332f9079b2b1df2d8b4f34e5c48adca
https://doi.org/10.1109/past43306.2019.9020789
https://doi.org/10.1109/past43306.2019.9020789
Autor:
Bradley Isom, Robert D. Palmer, James M. Kurdzo, Caleb Fulton, Matt McCord, Jose D. Diaz, Jorge L. Salazar, Javier A. Ortiz, Boon Leng Cheong, Howard B. Bluestein, Mark Yeary, Tian-You Yu
Publikováno v:
2019 IEEE International Symposium on Phased Array System & Technology (PAST).
This paper describes the novel hybrid front-end beamforming architecture of a C-band mobile Polarimetric Atmospheric Imaging Radar (PAIR) system for weather applications. PAIR, a state-of-the-art radar on a mobile platform, will be shared with the sc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fbf9be6bbfdf70554b903301049cd25e
https://doi.org/10.1109/past43306.2019.9021042
https://doi.org/10.1109/past43306.2019.9021042