3D 영화의 상업적 성공으로 인하여, 기존 컨텐츠와 차별화된 고품질 컨텐츠에 대한 사용자의 요구가 증대되고 있다. 하지만, 방송의 특성상 기존 방송망을 유지하면서 새로운 컨텐츠를 제공하기 위해서는 각 매체별 채널 용량 증대에 대한 기술 개발이 선행되어야 한다. 최근에 지상파 DMB 방송과 동일한 주파수 영역 내에서 채널 용량을 증대시킬 수 있는 차세대 지상파 DMB (advanced t-dmb, AT-DMB)와 관련된 국내 표준화가 완료 되었다. 이에 본 논문은 T-DMB와의 역호환성을 유지하면서도 추가 서비스를 제공할 수 있는 AT-DMB 시스템을 간단히 소개하고, 수신기 개발 시 고려해야 할 T-DMB 전송프레임과 AT-DMB 전송 프레임의 차이점과 구조에 대해서 논한다. 특히 추가서비스를 제공 할 수 있는 수신 플랫폼의 설계 방법을 제안한다. 마지막으로, AT-DMB 송출 환경에서 제안된 수신 플랫폼 처리 방법에 따른 수신 테스트 및 성능을 검증하였다.
Copyright Policy
ETRI KSP Copyright Policy
The materials provided on this website are subject to copyrights owned by ETRI and protected by the Copyright Act. Any reproduction, modification, or distribution, in whole or in part, requires the prior explicit approval of ETRI. However, under Article 24.2 of the Copyright Act, the materials may be freely used provided the user complies with the following terms:
The materials to be used must have attached a Korea Open Government License (KOGL) Type 4 symbol, which is similar to CC-BY-NC-ND (Creative Commons Attribution Non-Commercial No Derivatives License). Users are free to use the materials only for non-commercial purposes, provided that original works are properly cited and that no alterations, modifications, or changes to such works is made. This website may contain materials for which ETRI does not hold full copyright or for which ETRI shares copyright in conjunction with other third parties. Without explicit permission, any use of such materials without KOGL indication is strictly prohibited and will constitute an infringement of the copyright of ETRI or of the relevant copyright holders.
J. Kim et. al, "Trends in Lightweight Kernel for Many core Based High-Performance Computing", Electronics and Telecommunications Trends. Vol. 32, No. 4, 2017, KOGL Type 4: Source Indication + Commercial Use Prohibition + Change Prohibition
J. Sim et.al, “the Fourth Industrial Revolution and ICT – IDX Strategy for leading the Fourth Industrial Revolution”, ETRI Insight, 2017, KOGL Type 4: Source Indication + Commercial Use Prohibition + Change Prohibition
If you have any questions or concerns about these terms of use, or if you would like to request permission to use any material on this website, please feel free to contact us
KOGL Type 4:(Source Indication + Commercial Use Prohibition+Change Prohibition)
Contact ETRI, Research Information Service Section
Privacy Policy
ETRI KSP Privacy Policy
ETRI does not collect personal information from external users who access our Knowledge Sharing Platform (KSP). Unathorized automated collection of researcher information from our platform without ETRI's consent is strictly prohibited.
[Researcher Information Disclosure] ETRI publicly shares specific researcher information related to research outcomes, including the researcher's name, department, work email, and work phone number.
※ ETRI does not share employee photographs with external users without the explicit consent of the researcher. If a researcher provides consent, their photograph may be displayed on the KSP.