Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Carson R. White"'
Autor:
Carson R. White, Sembiam R. Rengarajan
Publikováno v:
IEEE Antennas and Wireless Propagation Letters. 15:1426-1429
The mushroom-type artificial magnetic conductor (AMC), originally presented by Sievenpiper et al., (IEEE Trans. Microwave Theory Tech., 47, pp. 2059–2074, 1999) has found numerous applications, e.g., underneath horizontally polarized antennas, betw
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a40b06b56c9423a66147e77e3f9e785
https://doi.org/10.1109/lawp.2015.2511621
https://doi.org/10.1109/lawp.2015.2511621
Publikováno v:
2017 IEEE 18th Wireless and Microwave Technology Conference (WAMICON).
A unique, experimental analysis is provided on ultra-broad-band noise data for high frequency BJT and FET transistors derived from multiple test setups. These setups include a traditional in-house flicker noise measurement system (to 100kHz), and a n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2e2bb5ce5e32900649dc271f9d65f80
https://doi.org/10.1109/wamicon.2017.7930268
https://doi.org/10.1109/wamicon.2017.7930268
Autor:
Carson R. White, Sembiam R. Rengarajan
Publikováno v:
IEEE Antennas and Wireless Propagation Letters. 12:1303-1306
Transmission lines periodically loaded with non-Foster circuits have been shown to have superluminal propagation in the prior literature. They were proposed for applications such as broadband leaky-wave antennas and true-time-delay lines for series f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9dcc25647e1f8cc87562fb6837cae014
https://doi.org/10.1109/lawp.2013.2283944
https://doi.org/10.1109/lawp.2013.2283944
Publikováno v:
IEEE Antennas and Propagation Magazine. 54:251-259
We have demonstrated a coaxial TEM (transverse electromagnetic wave) cell for direct measurement of artificial magnetic conductors (AMCs) in the VHF-UHF range. The advantages of the coaxial TEM cell are 1) it is a compact, bench-top device; and 2) it
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb58340581ce49725486756ab3ac3487
https://doi.org/10.1109/map.2012.6230768
https://doi.org/10.1109/map.2012.6230768
Publikováno v:
IEEE Antennas and Wireless Propagation Letters. 11:584-587
Non-Foster matching promises to improve the performance of electrically small antennas by tens of decibels over a decade of bandwidth, but only a few successful demonstrations have been reported in the literature. A 15-cm monopole antenna has been ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::edb47fc5716a9fe3f1d098b753b52d37
https://doi.org/10.1109/lawp.2012.2201129
https://doi.org/10.1109/lawp.2012.2201129
Autor:
Gabriel M. Rebeiz, Carson R. White
Publikováno v:
IEEE Transactions on Antennas and Propagation. 58:3490-3498
A dual-polarized cavity-backed microstrip patch antenna has been demonstrated with independent tuning of both polarizations from 0.6 GHz to ~1.0 GHz using varactor diodes (1.2-5.4 pF). The 10-dB impedance bandwidth varies from 0.9% to 1.8% over that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14a5a48ddebba05ba788ab079219fc27
https://doi.org/10.1109/tap.2010.2071364
https://doi.org/10.1109/tap.2010.2071364
Autor:
Carson R. White, Gabriel M. Rebeiz
Publikováno v:
IEEE Transactions on Antennas and Propagation. 58:633-639
A shallow (0.025 wavelengths) microstrip-fed cavity-backed-slot (CBS) antenna has been demonstrated that tunes from 1 to 1.9 GHz with better than -20 dB reflection coefficient using a single varactor diode (0.45-2.5 pF). This is possible because the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2db80842375ebb17021a3eb1246ac5af
https://doi.org/10.1109/tap.2009.2039311
https://doi.org/10.1109/tap.2009.2039311
Publikováno v:
IEEE Antennas and Wireless Propagation Letters. 9:171-174
Printed on-glass antennas for automotive applications are less conspicuous than traditional antennas mounted to the vehicle body and are protected from vandalism and other hazards. Efficiently coupling to these antennas at microwave frequencies with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::755462f13bd8a794c6bbdba24f7455a4
https://doi.org/10.1109/lawp.2010.2045216
https://doi.org/10.1109/lawp.2010.2045216
Autor:
Carson R. White, Gabriel M. Rebeiz
Publikováno v:
IEEE Transactions on Antennas and Propagation. 57:19-26
Single-and dual-polarized slot-ring antennas with wideband tuning using varactor diodes have been demonstrated. The single-polarized antenna tunes from 0.95 to 1.8 GHz with better than -13 dB return loss. Both polarizations of the dual-polarized ante
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ed712c4db5e732a1c8826f28f5e97f7
https://doi.org/10.1109/tap.2008.2009664
https://doi.org/10.1109/tap.2008.2009664
Autor:
Carson R. White, Alexander Miglo, James H. Schaffner, Pamela R. Patterson, Oleg M. Efimov, Guoyang Xu, Jean-Francois Seurin, Keyvan Sayyah
Publikováno v:
Optics express. 23(15)
We demonstrate, both theoretically and experimentally, a pseudo-random, two-dimensional optical phased array (OPA) concept based on tandem injection locking of 64-element vertical cavity surface emitting laser (VCSEL) arrays. A low cavity-Q VCSEL des
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bcb8f0ad2013dac0fe7d51bbbbc5e8df
https://pubmed.ncbi.nlm.nih.gov/26367600
https://pubmed.ncbi.nlm.nih.gov/26367600