A 7Gb/s SC-FDE/OFDM MMSE equalizer for 60GHz wireless communications

Frank Hsiao*, Adrian Tang, Derek Yang, Mike Pham, Mau-Chung Chang

*Corresponding author for this work

研究成果: Conference contribution同行評審

16 引文 斯高帕斯(Scopus)

摘要

This paper presents a SC-FDE/OFDM MMSE equalizer for 60GHz wireless communications in 65nm CMOS process. By applying a 4-parallel signal processing architecture, the 512pt FFT/IFFT processor, the Golay channel estimator, and the MMSE equalizer are all clocked at 1/4 input symbol sampling rate. Occupying a core area of 1.12mm 2, the symbol sampling rate at 1V supply is 1.46GS/s. With 16QAM modulation, its throughput is 5.84Gb/s while consuming 124mW in the SC-FDE mode and 88mW in the OFDM mode. With a 1.2V supply, it achieves a symbol sampling rate of 1.76GS/s with a 7Gb/s throughput while consuming 208mW in the SC-FDE mode and 148mW in the OFDM mode.

原文English
主出版物標題2011 Proceedings of Technical Papers
主出版物子標題IEEE Asian Solid-State Circuits Conference 2011, A-SSCC 2011
頁面293-296
頁數4
DOIs
出版狀態Published - 1 十二月 2011
事件7th IEEE Asian Solid-State Circuits Conference, A-SSCC 2011 - Jeju, Korea, Republic of
持續時間: 14 十一月 201116 十一月 2011

出版系列

名字2011 Proceedings of Technical Papers: IEEE Asian Solid-State Circuits Conference 2011, A-SSCC 2011

Conference

Conference7th IEEE Asian Solid-State Circuits Conference, A-SSCC 2011
國家Korea, Republic of
城市Jeju
期間14/11/1116/11/11

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