Location estimation method for unknown signal source

被引：2

作者：

Shimizu, Satoru ^{[1
]}

Kurihara, Takuya ^{[1
]}

Yano, Kazuto ^{[1
]}

Suzuki, Yoshinori ^{[1
]}

机构：

[1] Adv Telecommun Res Inst Int, Keihanna Sci City, Kyoto 6190288, Japan

来源：

IEICE COMMUNICATIONS EXPRESS | 2020年 / 9卷 / 08期

关键词：

RSSI; location estimation; nonlinear optimization;

D O I：

10.1587/comex.2020XBL0043

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this letter, we propose a location estimation method for an unknown signal source. We considered this problem as nonlinear optimization one and found an effective solution. First, RSSI samples associated with location information are obtained. This problem is solved by finding the position and effective radiated power at which the error between the measured RSSI and the RSSI estimated from an assumed propagation loss equation is minimized. The validity of this method was clarified by numerical evaluation.

引用

页码：389 / 393

页数：5

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