ultrawideband


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ultrawideband

(ˌʌltrəˈwaɪdˌbænd)
n
(Telecommunications) a transmission technique using a very wide spectrum of frequencies that enables high-speed transfer of data. Abbreviation: UWB
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
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References in periodicals archive ?
Spencer, "Antenna characterization method for front-end design of pulse-based ultrawideband transceivers," IEEE Transactions on Antennas and Propagation, Vol.
Ziolkowski, "Single, dual and tri-band- notched ultrawideband (UWB) antennas using capacitively loaded loop (CLL) resonators," IEEE Transactions on Antennas and Propagation, Vol.
Ranga, "Ultrawideband printed elliptical monopole antennas," IEEE Transactions on Antennas and Propagation, Vol.
Topics: broadband wireless systems, network security, satellite communications, signal processing for communications, microwave device technology, modeling and simulations, optical networking, ultrawideband systems, VoIP and QoS, military communications, 3G mobile systems and wireless LANs, smart antennas and phase arrays, microwave photonics, and software radio.
To overcome the shortcomings of this feeding technique, an ultrawideband planar LPDA antenna with mode converter balun is designed in [7] and an antenna is designed by introducing a subsectional tapered feed line instead of standard MSL feeding in [8].
Li, "Research and design on ultrawideband dielectric hemispheric lens loaded quad-ridged horn antenna," 2007 6th International Conference on Antenna Theory and Techniques, 253-255, 2007.
Hong, "Ultrawideband filter technologies," IEEE Microwave Magazine, 56-68, Jun.
Hei, "Design of ultrawideband antenna with multiple band-notched characteristics," Journal of Electromagnetic Waves and Applications, Vol.
The program featured interdisciplinary sessions on broadband wireless access, cellular systems, ultrawideband (UWB) and WLAN/OFDM technology.
Taking into account the above-mentioned drawback of the antennas, the important task in microstrip antenna design is to create an antenna capable of supporting wideband or even ultrawideband (UWB) frequency range.
Abdipour, "A very compact ultrawideband printed omnidirectional monopole antenna," IEEE Antennas and Wireless Propagation Lett., Vol.
For example, in [34], an ultrawideband rectangular aperture antenna was presented.