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http://dx.doi.org/10.5909/JBE.2016.21.6.986

HD-CCTV System Design with Extended Transmission Distance using Digital Modulation  

Hong, Sungwon (Kyungpook National University, Graduate School of Electronics Engineering)
Han, Dong Seog (Kyungpook National University, School of Electronics Engineering, College of IT Engineering)
Publication Information
Journal of Broadcast Engineering / v.21, no.6, 2016 , pp. 986-994 More about this Journal
Abstract
In this paper, a digital closed-circuit television (CCTV) transmission system called the extended reach high definition serial digital interface (ER-SDI) is proposed to increase the transmission distance while preserving the quality using digital modulation. The current standard of HD-serial digital interface (HD-SDI) has the maximum transmission distance of 200 m. Recently, one system which transforms the digital signal to an analog signal and modulates color signal to extend the transmission distance is proposed. Another system which uses IP network is also proposed. However, the former system has a disadvantage of video quality and the latter system has high latency. The proposed ER-SDI is designed to extend the transmission distance of 518 m by adopting multilevel constellations and a channel code for a data rate of 1.485 Gbps. The maximum transmission distance of the proposed system is calculated using the specification of HD-SDI and the experiment result under coaxial cable environment.
Keywords
HD-SDI; closed-circuit television; QAM; transmission;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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1 S. Hong, B. M. Min, and D. S. Han, "HD-CCTV System with Extended Transmission Distance for Smart Surveillance System," in Proc. IEEE International Conference on Consumer Electronics, Las Vegas, USA, pp.207-208, Jan. 2016.
2 P. Ganko, "Analog High Definition CCTV(AHD) by NOVUS" ZABEZPIECZENIA, pp. 2-6, Mar. 2015.
3 J. C. Lee, and H. B. Choi, "Study on Video Format and Signal Conversion with HD-TVI to Record the Video Information of PC and Processing Devices," Journal of Korean Institute of Information Technology, vol. 13, no. 12, pp. 133-140, Dec. 2015.
4 P. M. Corcoran, P. Bigioi, and E. Steinberg, "Wireless transfer of images from a digital camera to the Internet via a standard GSM mobile phone," IEEE Trans. Consumer Electron., vol. 47, no. 3, pp. 542-547, Aug. 2001.   DOI
5 B. Sklar, Digital communications fundamentals and applications, 2nd ed., Prentice-Hall: New Jersey, 2001.
6 SMPTE 292M-1998, Television - Bit-Serial Digital Interface for High-Definition Television Systems, 1998.
7 D. M. Pozar, Microwave Engineering, 4th ed., Wiley, 2012.
8 EBU Technical Report 002 - V1.0, Advice on the use of 3 Gbit/s HD-SDI interfaces, Jul. 2011.
9 J. G. Proakis, Digital Communications, 4th ed., McGraw-Hill, 2001.
10 M. K. Simon, and M. S. Alouini, Digital Communication over Fading Channels - A Unified Approach to Performance Analysis, 1st ed. Wiley, 2000.
11 K. Cho, and D. Yoon, "On the general BER expression of one- and two-dimensional amplitude modulations," IEEE Trans. Commun., vol.50, no. 7, pp. 1074-1080, Jul. 2002.   DOI
12 ETSI TS 102 991, "Digital Video Broadcasting (DVB) : Implementation Guidelines for a second generation digital cable transmission system (DVB-C2)," Jun. 2011.
13 S. M. Kim, C. S. Park, and S. Y. Hwang, "A novel partially parallel architecture for high-throughput LDPC Decoder for DVB-S2, " IEEE Trans. Consumer Electron., vol. 56, no. 2, pp. 820-825, May. 2010.   DOI