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학술지 Field Trials and Evaluations of In-Band Digital Radio Technologies : HD Radio and DRM+
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저자
백명선, 이용훈, 박소라, 김건, 임보미, 이용태
발행일
201309
출처
IEEE Transactions on Broadcasting, v.59 no.3, pp.401-411
ISSN
0018-9316
출판사
IEEE
DOI
https://dx.doi.org/10.1109/TBC.2013.2261011
협약과제
12PR3700, 자동인지 T-DMB 재난방송 서비스 기술 개발, 이용태
초록
This paper depicts the field trials and results for in-band digital radio technologies in Korea. For the in-band methods, HD Radio and DRM+ are considered. In HD Radio, MP3 hybrid mode and MP5 all digital modes are selected, and 4-QAM and 16-QAM are selected for DRM+. To evaluate the practical performance of each technology, system parameters and received electric field strength are evaluated in various test routes and environments. In the field trial, listening tests are also executed by test staffs, and the results of listening tests are analyzed and compared with results of system parameters. Since the trials consider various practical reception environments, the test results can be used as references for decision of digital radio standard. © 2013 IEEE.
키워드
Band II transmitter, DRM+, field trial, HD Radio, in-band digital radio, measurement vehicle, mobile test
KSP 제안 키워드
16 quadrature amplitude modulation(16QAM), Digital radio, Field trial, HD Radio, all-digital, electric field strength, hybrid mode, in-band, listening tests, system parameters