전파환경에서 전자파노출량 측정 방법 및 영향에 관한 연구
A study on the impact and measurement methods of electromagnetic appropriate amount in radio wave environment
- 발행기관 목포해양대학교
- 지도교수 김갑기
- 발행년도 2014
- 학위수여년월 2014. 1
- 학위명 박사
- 학과 및 전공 대학원 해양전자·통신·컴퓨터공학과
- 세부전공 전자통신·컴퓨터공학
- 원문페이지 xiv, 142
- 실제URI http://www.dcollection.net/handler/mmu/000001700501
- 본문언어 한국어
- 저작권 목포해양대학교 논문은 저작권에 의해 보호받습니다.
초록/요약
In this paper, take a look about the latest trends electromagnetic environment of the advanced countries, adopts each countries measures, will comparison stations management plan of domestics and measured human protection criteria of domestic, electromagnetic wave of electromagnetic environmental on the basis of the validity of national. The research procedures is starting analysis with basic theory, structures, measured distance of the electromagnetic, and analyzed domestic, foreign policies, and practices through research status, it is including the environment, according to the electromagnetic characterization. Next, even though electromagnetic exposure measurement is progressing in specific frequency bands between (0∼3[㎓]), is considering many features have been added information and communication devices, it is divided each service, propagation environments, the use, region, measurement location, each frequency, and analyzed measurement system approach with the impact of electromagnetic waves on the human body for domestic and foreign researchers. If we comprehensive analysis, can know about daily life of our country around 1,260 nationwide wave exposure measurement results, compared with electromagnetic protection standards body average 0.10[%] as a very low level. Propagation environment, zoning, depending on the measurement location is little difference in the measured value to be measured, but the 99.9[%] more than 1[V/m] below the daily life around the wave was actually very low. Can determine suitablity about total exposure measure, electromagnetic waves in the environment of conduct additional measurements and analysis, radio stations around the everyday life. The use additional measurements utilize promoting TER metrics standardization about day-to-day life in area Information and Communications Technology Association(TTA), wave exposure was not very low compared with foreign country it was with little difference measurement such as Australia and the United Kingdom. As a result, the measure simply view only the foreign and unknown was almost similar to the measured value, although low, but the future through a variety of ways to measure the results of the data available to the public as a foreign country is also constantly active promotion through the National vague anxiety and reduce their need, measure the electromagnetic environment and electromagnetic-related policies for promoting general public is required. The measurement data is performed in a foreign country in the future, such as electromagnetic environmental impact assessment at the time of introduction of assessment reference values for various environments can be used as the basis for the definition suggests.
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Figure List ⅳ
Table List ⅷ
Abstract ⅻ
Ⅰ. 서론 1
1.1 연구배경 1
1.2 연구목적 및 방법 3
Ⅱ. 전자파 이론 및 특성 5
2.1 전자파의 기본 이론 5
2.2 전자파의 전파 10
2.2.1 전자기장 10
2.2.2 전파경로 13
2.2.3 환경에 따른 전파특성 15
2.2.4 구조물에 의한 전파영향 17
2.2.5 이동통신 기지국 안테나와 전파 20
2.2.6 측정거리에 따른 경로손실 23
Ⅲ. 국내·외 동향 26
3.1 국내 동향 26
3.1.1 정책 및 연구 동향 26
3.1.2 측정 사례 29
3.2 국외 동향 32
3.2.1 정책 및 연구 동향 32
3.2.2 측정 사례 35
Ⅳ. 전자파 노출량 측정방법 및 시스템 42
4.1 전자파가 인체에 미치는 영향 42
4.1.1 생활 속 가전제품이 인체에 미치는 영향 44
4.1.2 휴대전화기가 인체에 미치는 영향 50
4.1.3 기지국 전자파가 인체에 미치는 영향 56
4.2 측정대상선정 및 측정방법 63
4.2.1 측정대상 선정기준 63
4.2.2 측정대상 사전조사 64
4.2.3 측정방법 66
4.3 측정 장비 시스템 73
4.3.1 측정 장비 구축 73
4.3.2 자동 측정 프로그램 구축 77
4.3.3 측정업무 실무 80
Ⅴ. 전자파 노출량 측정 결과 83
5.1 측정현황 83
5.1.1 측정개요 83
5.1.2 측정대상통계 84
5.2 전자파노출량 측정결과 및 분석 88
5.2.1 측정결과 분석 89
5.2.2 국내·외 측정사례 비교분석 111
Ⅵ. 전자파 노출량 측정방법 개선안 115
6.1 변화하는 전파환경에 따른 측정방법 개선의 필요성 115
6.1.1 전자파 노출량 측정 표준 115
6.1.2 변화하는 전파환경 118
6.1.3 전자파 노출량 측정방법 개선 및 시험측정 120
6.1.4 개선된 방법에 의한 전자파 노출량 측정결과 124
6.2 전자파 노출량 측정 국내표준 개선안 129
Ⅶ. 결론 132
참고문헌 135
국문요약 139
감사의 글 141