Effects of Noise in Near Field Object Position Estimation using Array Antenna

被引：0

作者：

Mamiya, Takuro ^{[1
]}

Fujimoto, Mitoshi ^{[1
]}

Hori, Toshikazu ^{[1
]}

Tabata, Takanobu ^{[2
]}

Hori, Satoshi ^{[2
]}

机构：

[1] Univ Fukui, Grad Sch Engn, 3-9-1 Bunkyo, Fukui 9108507, Japan

[2] Kojima Ind CO Ltd, Miyoshi, Aichi 4700207, Japan

来源：

2015 IEEE 4TH ASIA-PACIFIC CONFERENCE ON ANTENNAS AND PROPAGATION (APCAP) | 2015年

关键词：

near field; array antenna; object position estimation; hyperbola;

D O I：

暂无

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：

This paper shows the effects of noise on estimation accuracy in an object position estimation method using hyperbolas obtained from phase difference between elements of array antenna. It is shown that the contribution of antenna elements located at array ends to the position estimation is depend on the noise. It is shown that all antenna elements contributes effectively in case of the noise sufficiently small compared to the radiation power.

引用

页码：82 / 83

页数：2