- 수신 데이타의 버퍼 점유률을 이용한 적응클럭 복원
- ㆍ 저자명
- 이종형,김태균
- ㆍ 간행물명
- 電子工學會論文誌. Jounnal of the Korea institute of telematics and electronics. A. A
- ㆍ 권/호정보
- 1996년|3호|pp.47-54 (8 pages)
- ㆍ 발행정보
- 대한전자공학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
In this paper we propose a new timing recovery method by means of utilizing service data filling rate instead of timing information of transmitter. A proposed algorithm controls the phase locked loop in the opposite direction ot data filling rate of FIFO in receiver, and it is based on the fact that average of cell jitters is zero. The proposed method is simple compared with timing information method of transmitter. It can be utilized for timing recovery in synchronous digital hierarchy as well as in plesiochronous digial hierarchy without common reference clocks in end-to-end erminals. We implement the interactive video communication system and test the proposed algorithm. As a result, we hav econfirmed that it yields good perfomrnces in terms of jitters characteristics and hardware complexity.