A Beam Coding Technique for Direction Finding of Moving Object

Le, Thanh Bang; Veselý, Jiří

doi:10.1109/radioelek.2019.8733478

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“…즉, DF의 정확도 를 높이면 탐지각도가 좁아지고, 탐지각도를 넓히면 DF 정확도가 낮아진다. 이를 분석하기 위하여 그림 3과 같이 두 개의 이상적인 Gaussian 빔을 갖는 경우를 가정하면 빔의 방사패턴은 식 (1)과 같다 [7] .…”

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Direction Finding Technology: Tutorial, Review, and Research Prospects

Jang¹

2019

J. Korean Inst. Electromagn. Eng. Sci.

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Direction finding is a traditional technique that was initially used in radio surveillance. Since its inception, antenna-based direction finding technology has become the core technology in various fields, such as radar(to find the direction of the target) and mobile communication(where MIMO-based multi-antennas are used). Moreover, use of the direction finding technology in the field of IoT, such as in Bluetooth, is increasing. Thus, the importance of direction finding technology is growing in various fields. However, it continues to be treated as a sub-technology of radio surveillance, radar, and wireless communication. The aim of this paper is to help readers systematically understand direction finding technology. Accordingly, a systematic classification and analysis of each characteristic of direction finding technology, along with recent research and development trends for it, are discussed in the paper.

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Direction Finding Technology: Tutorial, Review, and Research Prospects

Jang¹

2019

J. Korean Inst. Electromagn. Eng. Sci.

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A Beam Coding Technique for Direction Finding of Moving Object

Cited by 1 publication

References 8 publications

Direction Finding Technology: Tutorial, Review, and Research Prospects

Direction Finding Technology: Tutorial, Review, and Research Prospects

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