Zobrazeno 1 - 10
of 180
pro vyhledávání: '"D.H. Schaubert"'
Publikováno v:
IEEE Transactions on Antennas and Propagation. 60:4589-4600
The design, fabrication, and measurement of a 16 × 16 dual-polarized planar ultrawideband modular antenna (PUMA) array operating over 7-21 GHz (3:1 bandwidth) are presented. The array is comprised of tightly coupled dipoles printed on a grounded die
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::539ed322ba22a85c13631eee7dc4bc53
https://doi.org/10.1109/tap.2012.2207321
https://doi.org/10.1109/tap.2012.2207321
Publikováno v:
IEEE Transactions on Antennas and Propagation. 59:1798-1807
A reduced-order model for large arrays of microstrip-fed tapered slot antennas (TSAs) is presented. The currents on the antenna conductors are modeled by a relatively small number of physics-based macro-domain basis functions through a technique whic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7073ebeb27b8e17b70ac85f25a5b43c
https://doi.org/10.1109/tap.2011.2122213
https://doi.org/10.1109/tap.2011.2122213
Publikováno v:
IEEE Transactions on Antennas and Propagation. 58:3558-3567
Adaptive correction of the excitation coefficients of a phased array achieved through dithering the magnitudes and phases of the element coefficients and sensing the fields through a near-zone probe is demonstrated by considering a linear array. Know
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::216d0f2f4d9a2bb95d7b1d4950d98abf
https://doi.org/10.1109/tap.2010.2071359
https://doi.org/10.1109/tap.2010.2071359
Autor:
D.H. Schaubert, Anatoliy Boryssenko
Publikováno v:
IEEE Transactions on Antennas and Propagation. 55:3668-3676
A theory is given on maximizing the product of energy gain and bandwidth for broadband signal transmission in wireless links with dispersive antennas, which are properly terminated to the transmitter and receiver front-ends. For this, a cascaded netw
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2416a6c16643c68d8882d71bf88e46f0
https://doi.org/10.1109/tap.2007.910348
https://doi.org/10.1109/tap.2007.910348
Autor:
Anatoliy Boryssenko, D.H. Schaubert
Publikováno v:
IEEE Transactions on Antennas and Propagation. 54:2878-2889
A channel broadband factored model is developed and numerically verified with a method of moment (MoM) technique for design of optimized UWB links with real, dispersive antennas. In this study, two-antenna link transfer functions are decomposed into
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::809909bd64a220e6adee63e0a4887b80
https://doi.org/10.1109/tap.2006.882187
https://doi.org/10.1109/tap.2006.882187
Autor:
D.H. Schaubert, J.P. Creticos
Publikováno v:
IEEE Transactions on Antennas and Propagation. 54:2402-2407
A volume-surface electric field integral equation method of moments formulation that makes use of rooftop basis functions defined over prism elements is presented. The new prism elements and their associated basis functions are designed to work eithe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5c4710eaefcb7b5a2b2df60577ecbbb
https://doi.org/10.1109/tap.2006.879200
https://doi.org/10.1109/tap.2006.879200
Autor:
D.H. Schaubert, S. Kasturi
Publikováno v:
IEEE Transactions on Antennas and Propagation. 54:351-358
The effect of dielectric substrate on the performance of infinite arrays of single-polarized Vivaldi antennas is studied by computing the input impedance of an antenna in an array environment by using full wave method of moments techniques. It is fou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25275cb40098a6f0c299b11a367903fc
https://doi.org/10.1109/tap.2005.863374
https://doi.org/10.1109/tap.2005.863374
Publikováno v:
IEEE Transactions on Antennas and Propagation, 52(1), 271-282. Institute of Electrical and Electronics Engineers
In strongly coupled antenna arrays, the behavior of the elements near the edge can exhibit very large deviations with respect to the infinite periodic array solution. Insight into these truncation effects can be obtained by simulating finite-by-infin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b2c9a822ec44c4a7ec701b2a05924e48
https://doi.org/10.1109/tap.2003.822405
https://doi.org/10.1109/tap.2003.822405
Publikováno v:
IEEE Transactions on Antennas and Propagation, 51(4), 766-771. Institute of Electrical and Electronics Engineers
A simple scheme is developed to compute the Green's function of a periodic semiinfinite array in free space. It is based on the spectral representation of the fields radiated by an infinite linear array of dipoles. Results related to successive linea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7782acdd5c9d678b30b3d885364ddfba
https://research.tue.nl/en/publications/7bd7048c-9d08-4edf-a782-4f4a00e6fcab
https://research.tue.nl/en/publications/7bd7048c-9d08-4edf-a782-4f4a00e6fcab
Publikováno v:
IEEE Transactions on Antennas and Propagation. 48:1079-1085
A back-to-back measurement method for characterizing phased-array antennas is described. The method yields the complex active impedance of an antenna in a large phased array at any desired frequency and scan angle without the need of a feed network t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10de25a10050d21cc099e22cb7384f43
https://doi.org/10.1109/8.876327
https://doi.org/10.1109/8.876327