Implementation of Multiple Access Serial Communications with Improved Transmission Control

전송효율을 개선한 다중접속 직렬통신 구현

  • Lee, Young-Suk (Department of Electrical Engineering, Dankook University) ;
  • Han, Kyong-Ho (Department of Electrical Engineering, Dankook University)
  • 이영석 (단국대학교 전기공학과) ;
  • 한경호 (단국대학교 전기공학과)
  • Published : 2000.07.17

Abstract

In this paper, we proposed the implementation of multiple access serial communications with improved transmission control. For serial communications. RS232 protocol is used and the transmitting data and is merged to form data channel. Multiple host access is configures by using the common data channel and ground channel. 8bit data transfer with variable frame size is transferred by using the 16bit host ID. Packet is composed of HEADER, receiver ID. variable length data frame, TAIL and CRC informations. Multiple hosts are allowed to transfer packet with the other hosts through the common communication channel. Byte-stuffing is used to differentiate the transfer rate of PC is performed.

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