Results 141 to 150 of about 2,134 (167)

Ultra-wideband antenna for a ground penetrating radar

2016 Thirteenth International Conference on Wireless and Optical Communications Networks (WOCN), 2016
In this paper we have modeled a ultra-wideband 4×1 modified Vivaldi antenna array using the software HFSS for GPR applications. A one to four Wilkinson's power divider was designed to form the feed network for the antenna array. We have obtained ultra-wideband characteristics ranging from 1.19 GHz–9.62 GHz and multiband characteristics with frequency ...
Niloy Chakrabarti, Sagar Kalra, Sanjeev Saxena, Malay Ranjan Tripathy   +3 more
openaire   +1 more source

Ultra-wideband radio frequency vest antenna

MILCOM 2000 Proceedings. 21st Century Military Communications. Architectures and Technologies for Information Superiority (Cat. No.00CH37155), 2002
The ultra-wideband radio frequency vest antenna is the result of the research efforts to develop an antenna system to support the Joint Tactical Radio System (JTRS) currently being procured by the United States Department of Defense. The JTRS is an ultra-wideband radio system that is expected to operate in the 2 MHz to 2000 MHz frequency range. It is a
Jovan, E. Lebaric, Richard, W. Adler, Thomas, M. Gainor   +2 more
openaire   +1 more source

An Active Integrated Ultra-Wideband MIMO Antenna

IEEE Transactions on Antennas and Propagation, 2016
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Dhar, S. K., Sharawi, M. S., Hammi, O., Ghannouchi, F. M.   +3 more
openaire   +1 more source

Antennas for ultra-wideband systems

2017
Wide-band wireless systems are used in a wide range of applications including ground-penetrating radars, biomedical imaging systems, high-data-rate short range wireless local networks, communication systems and medium- and long-range military radars due to their high spatial and temporal resolution. As is the case in conventional wireless communication
openaire   +1 more source

Ultra Wideband Dipole Antenna

2017
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Bakhrakh, L.D., Los', V.F., Shamanov, A.N.   +2 more
openaire   +1 more source

Ultra Wideband Antennas

2017
Giselle M. Galvan-Tejada, Marco Antonio Peyrot-Solis, Hildeberto Jardón Aguilar   +2 more
openaire   +1 more source

Fundamental Limits and Design Guidelines for Miniaturizing Ultra-Wideband Antennas

IEEE Antennas and Propagation Magazine, 2009
Chi-Chih Chen, John L Volakis
exaly  

Paper-based inkjet-printed ultra-wideband fractal antennas

IET Microwaves, Antennas and Propagation, 2012
B Cook, Atif Shamim
exaly  

Planar Ultra-Wideband Antennas in Ku- and K-Band for Pattern or Polarization Diversity Applications

IEEE Transactions on Antennas and Propagation, 2012
Yuandan Dong, Tatsuo Itoh
exaly  

Technique for minimising the effects of ground plane on planar ultra-wideband monopole antennas

IET Microwaves, Antennas and Propagation, 2012
Hassan Tariq Chattha, Yaochun Shen
exaly