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2022-12-15T04:14:06Z
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Compact Antenna Arrangement for MIMO Sensor in Indoor Environment
Compact Antenna Arrangement for MIMO Sensor in Indoor Environment
Honma, Naoki
5520
Nishimori, Kentaro
5521
Sato, Hiroaki
5522
Tsunekawa, Yoshitaka
5523
MIMO sensor
antenna
element spacing
This paper proposes the antenna arrangement for 2×2 MIMO (Multiple-Input Multiple-Output) sensor and evaluates the detection performance based on raytracing simulation. In this arrangement, the transmitting and receiving antennas are placed closely. Two types of the arrangement are considered. In the first method, all of the transmitting and receiving antennas are located closely. In the second method, two sets of the antennas are placed separately, and each set has one transmitting and one receiving antennas. The numerical analysis of the indoor propagation based on the raytracing method is carried out. The path distribution and intrusion detection performance with the various antenna arrangements are evaluated for the human positions all over the room. The numerical analysis results show that the proposed antenna arrangements achieve the compact configuration of the sensor antenna system as well as high detection performance.
journal article
The Institute of Electronics, Information and Communication Engineers
2013-10
application/pdf
IEICE transactions on communications
10
E96-B
2491
2498
IEICE transactions on communications
AA10826261
09168516
https://niigata-u.repo.nii.ac.jp/record/1772/files/E96-B_10_2491-2498.pdf
eng
info:doi/10.1587/transcom.E96.B.2491
http://www.ieice.org/jpn/trans_online/
Copyright(C)2013 IEICE
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