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http://dx.doi.org/10.9723/jksiis.2015.20.1.027

Performance Analysis and Improvement of RS485 Based Low Speed and Multi-Node CSMA/CD for Control Network System  

Kim, Min Ki (부산대학교 전자전기컴퓨터공학과)
Choi, Yong Wo (부산대학교 전자전기컴퓨터공학과)
Park, Dong Chan (부산대학교 전자전기컴퓨터공학과)
Kim, Suk Chan (부산대학교 전자전기컴퓨터공학과)
Publication Information
Journal of Korea Society of Industrial Information Systems / v.20, no.1, 2015 , pp. 27-35 More about this Journal
Abstract
In this paper, we suggested a RS485 based CSMA/CD protocol that is available in low speed multi-node networks such as industry control communication network and home network etc. The suggested protocol was compared to widely used Master-Slave protocol, Modbus. We modeled realistic control network and showed that the average delay and throughput performance were significantly improved in the different transmission rates.
Keywords
RS485; CSMA/CD; Modbus; Control Network;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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