| Presentation | 2016-11-19 Blind Mitigation of Narrowband Interference Utilizing Frequency Dependence of Array Antennas in UWB Systems Kazutaka Kikuta, Akira Hirose, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Ultra wideband (UWB) signals require mitigation of narrowband interference (NBI) from other wireless systems. This paper proposes a novel NBI mitigation method which utilizes frequency dependence of null formation in array antennas. We use power inversion to direct nulls to narrowband large-power input, which realizes NBI-only suppression with the UWB pulse signals left almost unchanged. The proposed method is applicable to variously directional and multiple-frequency NBIs without a priori knowledge of the incident waves. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Ultra-Wideband (UWB) / Time of arrival (TOA) / Power inversion |
| Paper # | EMT2016-68 |
| Date of Issue | 2016-11-10 (EMT) |
| Conference Information | |
| Committee | EMT / IEE-EMT |
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| Conference Date | 2016/11/17(3days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Shirahama Coganoi Resort & Spa |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Motoyuki Sato(Tohoku Univ.) / Masahiro Tanaka(Gifu Univ.) |
| Vice Chair | Akira Hirose(Univ. of Tokyo) |
| Secretary | Akira Hirose(Mitsubishi Electric) / (Univ. of Hyogo) |
| Assistant | Tsuyoshi Matsuoka(Kyushu Sangyo Univ.) / Yoshihiro Naka(Kyushu Univ. of Health and Welfare) |
| Paper Information | |
| Registration To | Technical Committee on Electromagnetic Theory / Technical Meeting on Electromagnetic Theory |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Blind Mitigation of Narrowband Interference Utilizing Frequency Dependence of Array Antennas in UWB Systems |
| Sub Title (in English) | |
| Keyword(1) | Ultra-Wideband (UWB) |
| Keyword(2) | Time of arrival (TOA) |
| Keyword(3) | Power inversion |
| 1st Author's Name | Kazutaka Kikuta |
| 1st Author's Affiliation | The University of Tokyo(The Univ. of Tokyo) |
| 2nd Author's Name | Akira Hirose |
| 2nd Author's Affiliation | The University of Tokyo(The Univ. of Tokyo) |
| Date | 2016-11-19 |
| Paper # | EMT2016-68 |
| Volume (vol) | vol.116 |
| Number (no) | EMT-309 |
| Page | pp.pp.195-199(EMT), |
| #Pages | 5 |
| Date of Issue | 2016-11-10 (EMT) |