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2008 IEEE International Conference on Ultra-Wideband, 2008
The characterization of UWB antennas is considered with emphasis placed on the determination of compact descriptors appropriate for UWB communications antennas. All of the descriptors can be derived from the antenna transfer function, thus providing a unified approach in which the transfer function is the basis for all of the subsequent computations ...
James S. McLean, Robert Sutton
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The characterization of UWB antennas is considered with emphasis placed on the determination of compact descriptors appropriate for UWB communications antennas. All of the descriptors can be derived from the antenna transfer function, thus providing a unified approach in which the transfer function is the basis for all of the subsequent computations ...
James S. McLean, Robert Sutton
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2011 International Workshop on Antenna Technology (iWAT), 2011
This paper compares the performances of ultra wideband (UWB) arrays that use sinusoidal waveform for power pattern and ultra-short pulse waveform for energy pattern. In general, antenna arrays cannot have element spacing larger than one wavelength in any plane because the resulting grating lobes absorb much power, which will limit the bandwidth of ...
Dau-Chyrh Chang +2 more
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This paper compares the performances of ultra wideband (UWB) arrays that use sinusoidal waveform for power pattern and ultra-short pulse waveform for energy pattern. In general, antenna arrays cannot have element spacing larger than one wavelength in any plane because the resulting grating lobes absorb much power, which will limit the bandwidth of ...
Dau-Chyrh Chang +2 more
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Small UWB antenna using triangular elements on UWB unit
2006 First European Conference on Antennas and Propagation, 2006Recently wireless Universal Serial Bus (USB) system using Ultra Wide Band (UWB) technique is discussed. This time, we targeted to develop the antenna for UWB unit whose size is as same as the general USB stick memory size. This paper shows the small and wide band antenna made of the printed circuit board and its performance. The small UWB antenna which
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IEEE Antennas and Propagation Society International Symposium. Digest. Held in conjunction with: USNC/CNC/URSI North American Radio Sci. Meeting (Cat. No.03CH37450), 2004
Many commercial applications call for UWB antennas that are less prone to near-field coupling. Magnetic antennas are well suited for these applications, because the relatively large magnetic fields tend not to couple as strongly with near-by objects. The purpose of this article is to provide a brief overview of some UWB magnetic antennas. In particular,
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Many commercial applications call for UWB antennas that are less prone to near-field coupling. Magnetic antennas are well suited for these applications, because the relatively large magnetic fields tend not to couple as strongly with near-by objects. The purpose of this article is to provide a brief overview of some UWB magnetic antennas. In particular,
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2008 IEEE International Solid-State Circuits Conference - Digest of Technical Papers, 2008
Mark Ingels, Domine Leenaerts
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Mark Ingels, Domine Leenaerts
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2000 10th International Crimean Microwave Conference. "Microwave and Telecommunication Technology". Conference Proceedings (IEEE Cat. No.00EX415), 2000
O.V. Mikheev +5 more
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O.V. Mikheev +5 more
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Design of CMOS IR-UWB Transmitter with UWB Antenna
2022 Second International Conference on Advances in Electrical, Computing, Communication and Sustainable Technologies (ICAECT), 2022Shanjida Akter +2 more
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2013
To be considered ultra wideband (UWB) per FCC definition, a signal must satisfy one of the two frequency domain requirements as stated in Chap. 1. One family of signals that satisfy the UWB requirements are impulse radios. There are, however, a number of others. Impulse radios were treated in Chaps. 3 and 4.
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To be considered ultra wideband (UWB) per FCC definition, a signal must satisfy one of the two frequency domain requirements as stated in Chap. 1. One family of signals that satisfy the UWB requirements are impulse radios. There are, however, a number of others. Impulse radios were treated in Chaps. 3 and 4.
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