講演抄録/キーワード |
講演名 |
2019-09-20 10:45
Localizing Multiple Human-Bodies Using Unsynchronized Bistatic MIMO Radar ○Abudusaimi Abuduaini・Nobuyuki Shiraki・Naoki Honma(Iwate Univ.)・Takeshi Nakayama・Shoichi Iizuka(Panasonic Corporation.) AP2019-76 |
抄録 |
(和) |
(まだ登録されていません) |
(英) |
In this paper, we propose and experimentally evaluate a frequency offset elimination technique suitable for the unsynchronized bistatic Multiple-Input Multiple-Output (MIMO) radar for the human-bodies detection. In this method, the direct path is used to eliminate the phase error due to the frequency difference between the transmitter and receiver. Then a Doppler shifted components of a MIMO channel is extracted by using Fourier-transformation, and the multiple targets’ locations are calculated by the 2-dimensional MUltiple SIgnal Clasification (MUSIC) method. An experiment was carried out in an indoor multipath-rich environment. In order to emulate the unsynchronized condition, 2 independent SGs (Signal Generators) are used for the transmitter and receiver sides. The number of the targets was tested from one to six. The experimental results demonstrate that our unsynchronized radar system can identify the locations of the multiple targets with a high accuracy. |
キーワード |
(和) |
/ / / / / / / |
(英) |
MIMO radar / unsynchronized / multiple targets / frequency offset / / / / |
文献情報 |
信学技報, vol. 119, no. 203, AP2019-76, pp. 37-42, 2019年9月. |
資料番号 |
AP2019-76 |
発行日 |
2019-09-12 (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 |
AP2019-76 |
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