Presentation 2020-09-24
[Poster Presentation] A Study on Position Estimation Method of Unknown Signal Source Based on Received Signal Strength
Yuki Kawai, Seiryu Okamoto, Ryo Goto, Takato Akiyama, Satoru Simizu, Hisato Iwai, Shinsuke Ibi,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) In this paper, we study a position estimation method of location of sources of radio noise and radio interference based on received signal strength. In the method, we assume a spatial distribution model of received signal strength. Using the measured signal strength at multiple positions, the location of the source is estimated by fitting the model to the measured data so that the mean square error is minimized. The position estimation performance of the method was evaluated by performing simulations and experiments for different positions of the signal source. In addition, since the method does not consider directional pattern of a transmitting antenna, we extend the method to take the pattern of the transmitting antenna into account. The position estimation performance was confirmed by performing simulation using a horizontally polarized half-wave dipole antenna and evaluating the estimation error.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Position estimation / Received signal strength / Directional pattern
Paper # AP2020-55
Date of Issue 2020-09-17 (AP)

Conference Information
Committee MW / AP
Conference Date 2020/9/24(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Online
Topics (in Japanese) (See Japanese page)
Topics (in English) Microwave, Millimeter wave, Antennas and Propagation
Chair Yoshinori Kogami(Utsunomiya Univ.) / Qiang Chen(Tohoku Univ.)
Vice Chair Tadashi Kawai(Univ. of Hyogo) / Kensuke Okubo(Okayama Prefectural Univ.) / Shintaro Shinjo(Mitsubishi Electric) / Satoru Kurokawa(AIST)
Secretary Tadashi Kawai(Fujitsu Labs.) / Kensuke Okubo(Saitama Univ.) / Shintaro Shinjo(Tokyo Univ. of Agric. & Tech.) / Satoru Kurokawa(NTT DOCOMO)
Assistant Kyoya Takano(Tokyo Univ. of Science) / Naoki Hasegawa(Softbank) / Dr. Kim(Niigata Univ.)

Paper Information
Registration To Technical Committee on Microwaves / Technical Committee on Antennas and Propagation
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) [Poster Presentation] A Study on Position Estimation Method of Unknown Signal Source Based on Received Signal Strength
Sub Title (in English)
Keyword(1) Position estimation
Keyword(2) Received signal strength
Keyword(3) Directional pattern
1st Author's Name Yuki Kawai
1st Author's Affiliation Doshisha University(Doshish Univ.)
2nd Author's Name Seiryu Okamoto
2nd Author's Affiliation Doshisha University(Doshish Univ.)
3rd Author's Name Ryo Goto
3rd Author's Affiliation Doshisha University(Doshish Univ.)
4th Author's Name Takato Akiyama
4th Author's Affiliation Doshisha University(Doshish Univ.)
5th Author's Name Satoru Simizu
5th Author's Affiliation Advanced Telecommunications Research Institute International/Doshisha University(ATR/Doshish Univ.)
6th Author's Name Hisato Iwai
6th Author's Affiliation Doshisha University(Doshish Univ.)
7th Author's Name Shinsuke Ibi
7th Author's Affiliation Doshisha University(Doshish Univ.)
Date 2020-09-24
Paper # AP2020-55
Volume (vol) vol.120
Number (no) AP-171
Page pp.pp.98-99(AP),
#Pages 2
Date of Issue 2020-09-17 (AP)