Detection Method for Digital Radio Mondiale Plus in Hybrid Broadcasting Mode

被引：4

作者：

Kim, Seong-Jun ^{[1
]}

Park, Kyung-Won ^{[2
]}

Lee, Kyung-Taek ^{[2
]}

Choi, Hyung-Jin ^{[1
]}

机构：

[1] Sungkyunkwan Univ, Sch Informat & Commun Engn, Suwon, South Korea

[2] Korea Elect Technol Inst, Mobile Convergence Platform Res Ctr, Seoul, South Korea

来源：

IEEE TRANSACTIONS ON CONSUMER ELECTRONICS | 2013年 / 59卷 / 01期

关键词：

DRM Plus; FM; Hybrid Broadcasting Mode; Signal Decision; PRIME FACTOR FFT; DESIGN; AUDIO;

D O I：

10.1109/TCE.2013.6490235

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this paper, we propose a detection method for Digital Radio Mondiale (DRM) Plus suitable for hybrid mode broadcasting of both DRM Plus and analog FM (Frequency Modulation) within the same frequency band. The guard-interval correlation method of Orthogonal Frequency Division Multiplexing (OFDM) is good for DRM Plus signal detection, but the false alarm possibility increases when FM signal is received. The proposed method includes a reference block in the guard-interval correlation which increases the identification rate of weak DRM Plus signals and decreases the false alarm possibility when analog FM is received. The performance of the proposed method is verified through simulations.(1)

引用

页码：9 / 15

页数：7

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