Earticle

초록

영어

The Digital TV switchover which brings the extra channels and additional services, is boosted all
over the world, therefore Korean government legislates for the special enactment to achieve
digital switchover effectively and efficiently. The digital signal is robust unlike analogue signal,
which gradually fade the digital signal but, often provides data which is either perfect or
non-existent at the receiving end. So the proper model on blank area and efficient field strength
should be selected to improve the reception of digital signal.
This paper would analyses the blank area of the National Capital Region through the survey on
the field strength for Digital TV. The result shows that under ch 18 and over ch 29 in Digital
TV should be devided, analysing efficient field strength related to urbanization and regional
development, And Okumura-Hata model as the spectrum model shows 90% accuracy with the
result of field test on field strength.

목차

Abstract
 1. 서론
 2. 수신전계 분포 분석
  2.1 측정 지점
  2.2 측정시스템
  2.3 수도권 DTV 전계분포 측정 결과
  2.4 DTV 유효 수신 전계강도 도출
 3. 시뮬레이션
  3.1 Okumura-Hata 전파모델
  3.2 수도권 DTV 전계분포 시뮬레이션 환경
  3.3 시뮬레이션
  3.4 DTV 수신전계강도 측정치와 전산 모의실험 결과 비교
 4. 결론
 참고문헌

키워드

저자

• 박준선 [ Junseon Park | 경희대학교 정보통신대학원 ] Corresponding
• 진용옥 [ Yong-Ok Chin | 경희대학교 정보통신대학원 ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  한국어정보학 [韓國語情報學]

• 간기

  반년간

• pISSN

  2005-1891

• 수록기간

  1999~2019

• 십진분류

  KDC 706 DDC 406