JICCE (한국정보통신학회)
Current Result Document : 6 / 6
| 한글제목(Korean Title) |
Location Estimation Enhancement Using Space-time Signal Processing in Wireless Seonsor Networks: Non-coherent Detection |
| 영문제목(English Title) |
Location Estimation Enhancement Using Space-time Signal Processing in Wireless Seonsor Networks: Non-coherent Detection |
| 저자(Author) |
Chang-Heon Oh
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| 원문수록처(Citation) |
VOL 10 NO. 03 PP. 0269 ~ 0275 (2012. 09) |
한글내용
(Korean Abstract) |
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영문내용
(English Abstract) |
In this paper, we proposed a novel location estimation algorithm based on the concept of space-time signature matching in a moving target environment. In contrast to previous fingerprint-based approaches that rely on received signal strength (RSS) information only, the proposed algorithm uses angle, delay, and RSS information from the received signal to form a signature, which in turn is utilized for location estimation. We evaluated the performance of the proposed algorithm in terms of the average probability of error and the average error distance as a function of target movement. Simulation results confirmed the effectiveness of the proposed algorithm for location estimation even in moving target environment. |
| 키워드(Keyword) |
Location estimation
Space-time signature matching
NLOS
RTLS
Target mobility
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| 파일첨부 |
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