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Directed antennas in the Mobile Broadband System
Proceedings of IEEE INFOCOM '96. Conference on Computer Communications, 2002The article investigates the usage of adaptive directed antennas for the Mobile Broadband System (MBS). The advantages and problems are considered. Solutions for the problems are proposed and evaluated with respect to cost, feasibility and efficiency. The MBS is a wireless cellular network operating at 60 GHz.
Martin Horneffer, Dieter Plassmann
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A Simple Broadband Planar Quasi-Yagi Antenna
TENCON 2006 - 2006 IEEE Region 10 Conference, 2006In this paper, a novel coplanar waveguide fed quasi-Yagi antenna with broad bandwidth is presented. The uniqueness of this design is due to its simple feed selection and despite this, its achievable bandwidth The 10 dB return loss bandwidth of the antenna is 40 % covering the X-band.
Kan, H. K. +4 more
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Broadband Antennas with Reactive Loads
2018 9th International Conference on Ultrawideband and Ultrashort Impulse Signals (UWBUSIS), 2018The results of a study on the expansion of the frequency range of vibrational curved whip and loop antennas are presented. Optimal designs of these antennas with concentrated reactive loads included in the shoulders are proposed. The study was carried out for a design that appears promising for use as a microstrip antenna.
Viktor V. Ovsyanikov +4 more
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Broadband fragmented cylindrical antennas
2015 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting, 2015A new type of fragmented cylindrical antenna geometry is introduced that can be applied to common monopole and dipole antennas. Metallic regions of a cylindrical conductor are selectively removed in order to generate alternate current paths that can allow for increased operating bandwidth.
Micah D. Gregory +3 more
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2009
Microstrip antennas are inherently narrowband. The typical bandwidth of a microstrip antenna is around 4% to 7%. A considerable number of experimental approaches have been undertaken to develop microstrip antennas that have a broader impedance bandwidth than a single microstrip element achieves without external matching.
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Microstrip antennas are inherently narrowband. The typical bandwidth of a microstrip antenna is around 4% to 7%. A considerable number of experimental approaches have been undertaken to develop microstrip antennas that have a broader impedance bandwidth than a single microstrip element achieves without external matching.
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Broadband additive spiral antenna
2017 Antenna Measurement Techniques Association Symposium (AMTA), 2017A novel low cost and high performance miniaturized broadband Additive Spiral Antenna (ASA) technology (patent pending) has been developed. Unlike other conventional spiral designs, this new spiral antenna leverages Additive Manufacturing (AM) 3D zig-zag shapes to achieve an efficient slow wave radiation structure for extending spiral's low frequency ...
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2023 International Conference on Microwave and Millimeter Wave Technology (ICMMT), 2023
Shuting Wu +4 more
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Shuting Wu +4 more
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Telecommunications and Radio Engineering, 2013
B. M. Nefediev, D. V. Chertkov
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B. M. Nefediev, D. V. Chertkov
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