An IEEE 802.15.3c/802.11ad Compliant SC/OFDM Dual-Mode Baseband Receiver for 60 GHz Band

Abstract

In this paper, a dual-standard, dual-mode baseband receiver for 60 GHz wireless communication is presented. The receiver is designed to support SC and OFDM modes for both IEEE 802.15.3c and IEEE 802.11ad standards. The receiver is integrated with all-digital synchronization, radix-16 FFT, phase noise cancellation and low-complexity time-domain equalizer for line-of-sight channel application. The hardware utilization achieves 70% by leveraging hardware sharing between two modes and two standards for area efficiency. The receiver is implemented with 65 nm 1P9M process in 7.95 mm(2) core area. With feed-through architecture, the throughput rate supports up to 7.04 Gb/s and 15.84 Gb/s for SC mode (220 MHz) and OFDM mode (330 MHz), respectively.