대한전자공학회:학술대회논문집 (Proceedings of the IEEK Conference)
- 대한전자공학회 2002년도 ITC-CSCC -3
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- Pages.1819-1822
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- 2002
Robust Symbol Timing Recovery for Telephone tine Modems
- Hwang, Sung-Hyun (N/W IP Center, SOC R&D Center, IT R&D Center) ;
- Park, Hyun-Cheol k (School of Engineering, Information & Communication University) ;
- Park, Hyung-Jin (School of Electrical and Computer Engineering, Sung Kyun Kwan University)
- 발행 : 2002.07.01
초록
The authors propose a robust symbol timing recovery (STR) for telephone line modems supporting data rates up to 32 Mbps. The STR is initialized by a start signal from carrier sensor, and the novel method is proposed which resolves the difference between the frequency of the transmitter's clock and the receiver's clock, called baud frequency offset. The proposed method is applied on digital receiver in a 16 frequency diverse quadrature amplitude modulation (FDQAM) system.
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