JICCE (한국정보통신학회)
Current Result Document :
| 한글제목(Korean Title) |
Measurement and Analysis of the Korean NDGPS Radiation Spectrum |
| 영문제목(English Title) |
Measurement and Analysis of the Korean NDGPS Radiation Spectrum |
| 저자(Author) |
Young-Wan Kim
Suk-Kun Jee
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| 원문수록처(Citation) |
VOL 10 NO. 03 PP. 0225 ~ 0230 (2012. 09) |
한글내용
(Korean Abstract) |
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영문내용
(English Abstract) |
The Korean nationwide differential global positioning system (NDGPS) reference station transmits a global positioning system (GPS) enhancement signal using minimum shift keying modulation with a 200 bps data rate. The ocean-based DGPS covers the service area of 100 NM with 300 W output power; on the other hand, the land-based DGPS transmits the output power of 500 W, which covers the service area of 100 km. The DGPS reference stations with high output power can radiate spurious signals, which may act as interference sources affecting the other DGPS reference stations or the wireless ground stations that utilize the medium frequency band. In this paper, the radiation spectrums of the DGPS reference stations are measured and analyzed in the spurious domain. The DGPS radiation spectrums are evaluated from the perspective of the interference effect.
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| 키워드(Keyword) |
DGPS
Radiation spectrum
NDGPS
DGPS receiver
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| 파일첨부 |
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