30 에서 1 帶域 EMI用 안테나 팩터 較正方法硏究慶熙大學校 테크노 ...

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그 림 차 례 그 림 2- 1. 안테나 정수들 사이의 관계 ················································ 4 그 림 2- 2. 표준 안테나법 을 이용한 안테나 교 정 법 ·························· 9 그림 2-3. 준 자유공간에서의 안테나 측정 구 조 ····························· 10 그 림 3- 1. 안테나 야외 시험장 ····························································· 12 그 림 3- 2. 안테나 팩터 교정을 위한 측정시스템 구성 ··················· 13 그림 3- 3. H eight Scanning Averag ing 측 정 ·········· ························ 15 그림 3- 4. H eight Scanning Averag ing 측 정 ·········· ························ 16 그림 4-1. 측정설비 및 네트워크 분석기 출력화면 ························· 21 그 림 4 - 2. 측정거리 10 m에서 높이에 따른 30 ㎒ 감쇠량과 팩터 특성 ·· 23 그 림 4 - 3. 측정거리 20 m에서 높이에 따른 30 ㎒ 감쇠량과 팩터 특성 · 25 그 림 4 - 4 . 4 0 ㎒에 대한 10 m와 20 m에서의 거리별 측정값 비교 ········· 26 그 림 4 - 5 . 5 0 ㎒에 대한 10 m와 20 m에서의 거리별 측정값 비교 ········· 27 그 림 4 - 6 . 70 ㎒에 대한 10 m와 20 m에서의 거리별 측정값 비교 ········ 27 그 림 4 - 7 . 100 ㎒에 대한 10 m와 20 m에서의 거리별 측정값 비교 ········· 28 그 림 4 - 8 . 10 m에서의 200 ㎒ 측정값 ················································· 30 그 림 4 - 9 . 10 m에서의 300 ㎒ 측정값 ················································· 30 그 림 4 - 10. 10 m에서의 400 ㎒ 측정값 ················································· 31 그 림 4 - 11. 10 m에서의 500 ㎒ 측정값 ················································· 31 그 림 4 - 12. 10 m에서의 600 ㎒ 측정값 ················································· 32 그 림 4 - 13. 10 m에서의 700 ㎒ 측정값 ················································· 32 그 림 4 - 14 . 10 m에서의 8 00 ㎒ 측 정 값 ················································· 33 그 림 4 - 15 . 10 m에서의 9 00 ㎒ 측 정 값 ················································· 33 그 림 4 - 16. 10 m에서의 1000 ㎒ 측정값 ··············································· 34 그 림 4 - 17 . HSA법과 일본 NICT의 표준 안테나법 비교측정 결과 ···· 35 - iii -
표 차 례 표 4-1. 측정에 사용된 안테나 ····························································· 20 표 4-2. 30 ㎒ 측정값(측정거리 10 m) ················································ 22 표 4-3. 10 m에서 높이별 30 ㎒ 측정값의 감쇠량과 팩터값 ········· 23 표 4-4. 30 ㎒ 측정값(측정거리 20 m) ················································ 24 표 4-5. 20 m에서 높이별 30 ㎒ 측정값의 감쇠량과 팩터값 ········· 25 표 4 - 6. 각 주파수에 대한 10 m, 20 m에서의 거리별 측정값 비교 ··· 28 표 4-7. 각 주파수에 대한 10 m 측정결과 ······································· 29 표 4-8. 측정방법의 국제비교 ······························································· 35 - iv -
Page 1 and 2: 碩士學位論文 30 ㎒에서 1
Page 3 and 4: 高鴻南의 碩士學位論文을
Page 5: 3.2. Height Scanning Averag ing 측
Page 9 and 10: 따 라 서 본 논문에서는 30
Page 11 and 12: 을 나타낸다. : 안테나에
Page 13 and 14: 2. 1. 3. 안테나의 실 효 면
Page 15 and 16: 형성된 전계를 정확히 결
Page 17 and 18: 그림 2-3. 준 자유공간에서
Page 19 and 20: 3. H SA방 법 의 안테나 팩터
Page 21 and 22: 전시켜 왔으며, 안테나 이
Page 23 and 24: TRANSMIT ANTENNA hn h2 h1 3. 4 . H
Page 25 and 26: 그리고 수신기의 입력 임
Page 27 and 28: 4 . 안테나 팩터 측 정 및
Page 29 and 30: 표 4-2. 30 ㎒ 측정값(측정거
Page 31 and 32: 표 4-4. 30 ㎒ 측정값(측정거
Page 33 and 34: 30 ㎒에 대한 20 m 측정거리
Page 35 and 36: 그림 4-7. 100 ㎒에 대한 10 m
Page 37 and 38: 그 림 4 - 8 . 10 m에서의 200
Page 39 and 40: 그 림 4 - 12. 10 m에서의 600
Page 41 and 42: 그 림 4 - 16. 10 m에서의 1000
Page 43 and 44: 8 . 결 론 본 논문에서는 30
Page 45 and 46: 참 고 문 헌 [ 1] AN SI C63. 5 -
Page 47 and 48: AB ST R ACT A Study on the Calibrat
Page 49: 감 사 의 글 오랜 망설임

30 에서 1 帶域 EMI用 안테나 팩터 較正方法 硏究 慶熙大學校 테크노 ...

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30 에서 1 帶域 EMI用 안테나 팩터 較正方法硏究慶熙大學校 테크노 ...