Frame structure design for wake-up system using DTV excess bandwidth for emergency alerting

Kwanwoong Ryu,You-Seok Lee,Heung Mook Kim,Yongwook Lee,Wangrok Oh

BMSB（2014）

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摘要

In this paper, we design a frame structure of the wake-up system using DTV excess bandwidth for emergency alerting based on the Advanced Television Systems Committee (ATSC) terrestrial DTV system. The proposed frame structure of that system is based on the FSK modulation for indoor reception in receiver. Laboratory test and simulation results show that the proposed frame structure can provide an emergency alerting service without additional frequency assignment.

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关键词

emergency alerting,wake-up system,wake-up,radio broadcasting,atsc,receiver,terrestrial dtv system,emergency services,frame structure design,digital video broadcasting,radio receivers,indoor reception,frequency shift keying,advanced television systems committee,dtv,emergency alerting service,indoor radio,fsk modulation,stability analysis,thermal stability,digital tv,bandwidth

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