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A New Method of Interference Evaluation Between UWB System and Wireless LAN Using a GTEM Cell

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Ultra-Wideband, Short Pulse Electromagnetics 9

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Abstract

We propose a method of interference evaluation between the UWB and the wireless LAN using the GTEM cell that can test the receiver with a built-in type antenna. The interference evaluation was conducted between wireless LAN IEEE802.11a and DS-UWB. As a result, even when the UWB signal is smaller than the receiver noise of wireless LAN, the throughput characteristics deteriorate compared to the case of noninterference. Moreover, the signal of the DS-UWB was nearly equivalent to the AWGN in the case of throughput variation of 64QAM. We evaluated the separation distances in regulation limits of FCC and Japan. The measurement results for the amplitude probability distribution (APD) of the interfering UWB signal are also discussed.

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References

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Authors and Affiliations

  1. National Institute of Information and Communications Technology, Tokyo, Japan

    Shinobu Ishigami, Kaoru Gotoh & Yasushi Matsumoto

  2. Musashi Institute of Technology, Tokyo, Japan

    Masashi Yamada & Masamitsu Tokuda

Authors
  1. Shinobu Ishigami
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  2. Masashi Yamada
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  3. Kaoru Gotoh
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  4. Yasushi Matsumoto
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  5. Masamitsu Tokuda
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Corresponding author

Correspondence to Shinobu Ishigami .

Editor information

Editors and Affiliations

  1. , Armaments Directorate IV 6, Federal Ministry of Defence, Fontainengraben 150, Bonn, 53123, Germany

    Frank Sabath

  2. Pro-Tech, Orchard Court 11-C, Alamo, 94507, USA

    D.V. Giri

  3. Labo. Réseaux Électriques (LRE), EPFL-STI-ISE, Lausanne, 1015, Switzerland

    Farhad Rachidi

  4. Meteolabor AG, Hofstrasse 92, Wetzikon, 8620, Switzerland

    Armin Kaelin

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© 2010 Springer-Verlag New York

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Ishigami, S., Yamada, M., Gotoh, K., Matsumoto, Y., Tokuda, M. (2010). A New Method of Interference Evaluation Between UWB System and Wireless LAN Using a GTEM Cell. In: Sabath, F., Giri, D., Rachidi, F., Kaelin, A. (eds) Ultra-Wideband, Short Pulse Electromagnetics 9. Springer, New York, NY. https://doi.org/10.1007/978-0-387-77845-7_40

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  • DOI: https://doi.org/10.1007/978-0-387-77845-7_40

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  • Publisher Name: Springer, New York, NY

  • Print ISBN: 978-0-387-77844-0

  • Online ISBN: 978-0-387-77845-7

  • eBook Packages: Physics and AstronomyPhysics and Astronomy (R0)

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