상세정보
학술대회
Design and Implementation of 4-Channel Upstream Modulator in Cable Modem
- 발행일
- 201109
- 출처
- International Conference on Information and Communication Technology Convergence (ICTC) 2011, pp.681-682
- 협약과제
- 11PR3600, 차세대 디지털 케이블 전송기술 개발, 최동준
- 초록
- In this paper, we present an efficient design and implementation of cable modem upstream modulator based on DOCSIS 3.0 specification. The cable modem upstream modulator which has been implemented in field programmable gate arrays (FPGAs) can be simultaneously supporting 4-channel transmission. Also, this upstream modulator can support DOCSIS 3.0 specification such as transmit power, modulation order, bandwidth, FEC codeword, and so on. © 2011 IEEE.
- KSP 제안 키워드
- Field Programmable Gate Arrays(FPGA), Modulation order, Transmit power, design and implementation, efficient design