IEICE TRANSACTIONS on Communications
Waveform Distortion and Transmission Gain on Ultra Wideband Impulse Radio
Summary :
A waveform of an ultra wideband impulse radio (UWB-IR) system can be extremely distorted through a channel even for free-space transmission because of antenna dispersion. This highly degrades the link budget performance. Therefore, the understand of antenna characteristics, which effects on waveform distortion, is necessary. This paper studies the waveform distortion due to antenna in free space transmission in UWB-IR system. The link budget is usually evaluated by using the Friis' transmission formula. However, it is not directly applicable to the UWB-IR transmission system. The link budget evaluation formula attended from conventional Friis' transmission formula that takes into account the transmitted waveform, its distortion due to the antennas, the channel and the correlation receiver is proposed. Since the antenna is significant pulse-shaping filters in UWB-IR system, the example kind of the log-periodic dipole antenna (LPDA) is experimentally examined, especially focused on the effect of the template waveforms.
- Publication
- IEICE TRANSACTIONS on Communications Vol.E93-B No.10 pp.2644-2650
- Publication Date
- 2010/10/01
- Publicized
- Online ISSN
- 1745-1345
- DOI
- 10.1587/transcom.E93.B.2644
- Type of Manuscript
- Special Section PAPER (Special Section on Advanced Technologies in Antennas and Propagation in Conjunction with Main Topics of ISAP2009)
- Category
- Radio Systems
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Sathaporn PROMWONG, Pichaya SUPANAKOON, Jun-ichi TAKADA, "Waveform Distortion and Transmission Gain on Ultra Wideband Impulse Radio" in IEICE TRANSACTIONS on Communications,
vol. E93-B, no. 10, pp. 2644-2650, October 2010, doi: 10.1587/transcom.E93.B.2644.
Abstract: A waveform of an ultra wideband impulse radio (UWB-IR) system can be extremely distorted through a channel even for free-space transmission because of antenna dispersion. This highly degrades the link budget performance. Therefore, the understand of antenna characteristics, which effects on waveform distortion, is necessary. This paper studies the waveform distortion due to antenna in free space transmission in UWB-IR system. The link budget is usually evaluated by using the Friis' transmission formula. However, it is not directly applicable to the UWB-IR transmission system. The link budget evaluation formula attended from conventional Friis' transmission formula that takes into account the transmitted waveform, its distortion due to the antennas, the channel and the correlation receiver is proposed. Since the antenna is significant pulse-shaping filters in UWB-IR system, the example kind of the log-periodic dipole antenna (LPDA) is experimentally examined, especially focused on the effect of the template waveforms.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.E93.B.2644/_p
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@ARTICLE{e93-b_10_2644,
author={Sathaporn PROMWONG, Pichaya SUPANAKOON, Jun-ichi TAKADA, },
journal={IEICE TRANSACTIONS on Communications},
title={Waveform Distortion and Transmission Gain on Ultra Wideband Impulse Radio},
year={2010},
volume={E93-B},
number={10},
pages={2644-2650},
abstract={A waveform of an ultra wideband impulse radio (UWB-IR) system can be extremely distorted through a channel even for free-space transmission because of antenna dispersion. This highly degrades the link budget performance. Therefore, the understand of antenna characteristics, which effects on waveform distortion, is necessary. This paper studies the waveform distortion due to antenna in free space transmission in UWB-IR system. The link budget is usually evaluated by using the Friis' transmission formula. However, it is not directly applicable to the UWB-IR transmission system. The link budget evaluation formula attended from conventional Friis' transmission formula that takes into account the transmitted waveform, its distortion due to the antennas, the channel and the correlation receiver is proposed. Since the antenna is significant pulse-shaping filters in UWB-IR system, the example kind of the log-periodic dipole antenna (LPDA) is experimentally examined, especially focused on the effect of the template waveforms.},
keywords={},
doi={10.1587/transcom.E93.B.2644},
ISSN={1745-1345},
month={October},}
Copy
TY - JOUR
TI - Waveform Distortion and Transmission Gain on Ultra Wideband Impulse Radio
T2 - IEICE TRANSACTIONS on Communications
SP - 2644
EP - 2650
AU - Sathaporn PROMWONG
AU - Pichaya SUPANAKOON
AU - Jun-ichi TAKADA
PY - 2010
DO - 10.1587/transcom.E93.B.2644
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E93-B
IS - 10
JA - IEICE TRANSACTIONS on Communications
Y1 - October 2010
AB - A waveform of an ultra wideband impulse radio (UWB-IR) system can be extremely distorted through a channel even for free-space transmission because of antenna dispersion. This highly degrades the link budget performance. Therefore, the understand of antenna characteristics, which effects on waveform distortion, is necessary. This paper studies the waveform distortion due to antenna in free space transmission in UWB-IR system. The link budget is usually evaluated by using the Friis' transmission formula. However, it is not directly applicable to the UWB-IR transmission system. The link budget evaluation formula attended from conventional Friis' transmission formula that takes into account the transmitted waveform, its distortion due to the antennas, the channel and the correlation receiver is proposed. Since the antenna is significant pulse-shaping filters in UWB-IR system, the example kind of the log-periodic dipole antenna (LPDA) is experimentally examined, especially focused on the effect of the template waveforms.
ER -
English
