Current Result Document :
| 한글제목(Korean Title) |
CDMA시스템에서 각도 다이버시티 방식의 성능분석 |
| 영문제목(English Title) |
The Performance Analysis of Angle Diversity Scheme in CDMA System |
| 저자(Author) |
임대일
김성환
김현정
박준석
고학림
이종헌
Dae Il Yim
Seong-Hwan Kim
Hyun-Jung Kim
Jun-Seok Park
Hak-Lim Ko
Jong-Heon Lee
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| 원문수록처(Citation) |
VOL 13 NO. 01 PP. P1 ~ 0014 (2003. 04) |
한글내용
(Korean Abstract) |
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영문내용
(English Abstract) |
In multipath fading channel, diversity is essential to mitigate the impairments. In this paper, we have proposed the angle diversity scheme and have analyzed the performance of the proposed scheme. We have simulated the proposed scheme using the collected data which have different signal power caused by the transmission to different angles. Based on it, we have measured the wireless vector-channel in the urban area, which has lots of high-story buildings, using the data collected from the 8 by 4 array antenna system that we made. According to the measured data, the received signals from different angles have different signal powers. Our simulation results show that the proposed scheme has better performance than the space diversity scheme when the received path signal power is at least -7dB compare to the strongest path signal power.
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| 키워드(Keyword) |
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| 파일첨부 |
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