栅格编码OFDM数字音频广播性能评价

Proceedings of IEEE. IEEE Region 10 Conference. TENCON 99. 'Multimedia Technology for Asia-Pacific Information Infrastructure' (Cat. No.99CH37030) Pub Date : 1999-09-15 DOI:10.1109/TENCON.1999.818478

Young Ho Jeong, K. Oh, Jae Hong Park

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引用次数: 10

摘要

FM波段(88/spl sim/108 MHz)带内邻接信道数字音频广播(DAB)系统具有比带内信道DAB系统更好的抗干扰和覆盖特性。我们提出了新的带内邻接信道DAB系统。所提出的系统是基于正交频分复用(OFDM)技术结合网格编码。我们评估了栅格编码OFDM在各种多径移动无线电信道上的调频频段的性能。

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Performance evaluation of trellis-coded OFDM for digital audio broadcasting

The in-band adjacent-channel digital audio broadcasting (DAB) system for FM band (88/spl sim/108 MHz) has interference and coverage characteristics better than the in-band on-channel DAB system. We propose new in-band adjacent-channel DAB systems. The proposed systems are based on orthogonal frequency division multiplexing (OFDM) technology in conjunction with trellis coding. We evaluate the performance of trellis-coded OFDM for the FM band over various multipath mobile radio channels.

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来源期刊

Proceedings of IEEE. IEEE Region 10 Conference. TENCON 99. 'Multimedia Technology for Asia-Pacific Information Infrastructure' (Cat. No.99CH37030)

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