講演抄録/キーワード |
講演名 |
2022-10-19 12:20
[ポスター講演]Frequency Adjustment Technique for Human-Body Localization in Bidirectional SIMO Radar ○Abudusaimi Abuduaini・Naoki Honma(Iwate Uinv)・Kentaro Murata(Iwate Univ)・Nobuyuki Shiraki・Takeshi Nakayama・Shoichi Iizuka(Panasonic) AP2022-125 |
抄録 |
(和) |
(まだ登録されていません) |
(英) |
A performance of the human-body localization using a bidirectional continuous-wave (CW)-Single-Input Multiple-Output (SIMO) radar has been studied, where commercial off-the-shelf ( COTS) devices are used to realize the low-cost radar system. The bidirectional CW-SIMO radar utilizes the partial channel information and combines the roundtrip channels. We also proposed the frequency error elimination technique in such a roundtrip channel between two stations to localize the target. In this paper, we numerically and experimentally investigated the performance of human-body localization using such a bidirectional SIMO radar. The target location can be estimated by the 2-dimensional MUltiple SIgnal Classification (MUSIC) method. A single target was localized in an indoor multipath-rich environment with various frequency errors. The results confirmed that our proposed method could successfully localize the target position with high accuracy. |
キーワード |
(和) |
/ / / / / / / |
(英) |
SIMO radar / roundtrip channel / frequency adjustment / human-body localization / / / / |
文献情報 |
信学技報, vol. 122, no. 214, AP2022-125, pp. 125-130, 2022年10月. |
資料番号 |
AP2022-125 |
発行日 |
2022-10-12 (AP) |
ISSN |
Online edition: ISSN 2432-6380 |
著作権に ついて |
技術研究報告に掲載された論文の著作権は電子情報通信学会に帰属します.(許諾番号:10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
PDFダウンロード |
AP2022-125 |