상세정보
학술대회
A System Design for IEEE802.11ad
- 발행일
- 201210
- 출처
- Asia-Pacific Conference on Communications (APCC) 2012, pp.668-671
- 협약과제
- 12PI3100, 이동 무선백홀 기반 고속 그룹이동체 모바일 핫스팟(MHN)네트워크 기술개발, 김일규
- 초록
- IEEE 802.11ad working group has specified the PHY and MAC technology over 60GHz. The PHY modem consists of 4 modulation technologies such as DSSS, single carrier, OFDM and low power single carrier. The physical layer data rate is provided from 27.5 Mbps to 6.4 Gbps. This paper suggests a system level architecture to make a hardware evaluation board for the IEEE 802.11ad PHY. We have summarized the physical specification of the IEEE 802.11ad briefly and found the important requirement to implement the single carrier modes using the FPGA boards. Then, we have proposed the appropriate hardware architecture, external connection method that contains the bit-width of interface and clock. We could have shown a 3-board solution for the system including MAC and ADC/DAC and RF. Especially, we have compared 2 methods connecting the ADC/DAC. The one is using normal port of the FPGA and the other is using the high speed port of the FPGA. Finally, we have provided the system architecture that could supply the data rate of 2.31Gbps. © 2012 IEEE.
- KSP 제안 키워드
- Hardware Architecture, High Speed, IEEE 802.11ad, Level architecture, Low-Power, Physical Layer, Single-carrier(SC), System architecture, connection method, data rate, system design