Analysis of Receiving Environment Changes According to Channel Reallocation Method of Terrestrial DMB

• DOI: 10.7236/jiibc.2013.13.6.195
• Publication Date: 2014-03-03T05:31:16Z
• Authors: Joo-Seok Kim; Kyung-Seok Kim
• Keywords: 03 medical and health sciences; 0305 other medical science; 7. Clean energy

Abstract Many communications and broadcast media have emerged by the rapid development of wireless communication broadcasting technologies, so radio resources are insufficient for these services. DMB can use regional integrated channel due to SFN network, uses frequency efficiently. However, domestic existing analog TV band a plurality channels in some areas because interference with TV. was terminated, reallocation terrestial is necessary efficient frequencies. This paper proposes method analyzes change transmission reception environments using simulations. Key Words : Terrestial DMB, Channel reallocation, SFN, Interference analysis * 준회원, 충북대학교 전파통신공학과 ** 정회원, 전파통신공학과, 교신저자접수일자 2013년 11월 28일, 수정완료 12월 11일게재확정일자 13일Received: 28 November, 2013 / Revised: 11 December, Accepted: 13