標題: | An 8X-Parallelism Memory Access Reordering Polyphase Network for 60 GHz FBMC-OQAM Baseband Receiver |
作者: | Liu, Chun-Yi Sie, Meng-Siou Leong, Edmund Wen Jen Yao, Yu-Cheng Lopez, Henry Jen, Chih-Wei Liu, Wei-Chang Jou, Shyh-Jye 電子工程學系及電子研究所 Department of Electronics Engineering and Institute of Electronics |
關鍵字: | Baseband receiver;filter bank multi-carrier (FBMC);millimeter wave (mmW);offset QAM (OQAM);wireless |
公開日期: | 1-十二月-2016 |
摘要: | Filter bank multi-carrier (FBMC) is a kind of new waveform that is an important topic in 5th generation wireless systems (5G). In this paper, we propose a novel memory access reordering polyphase network (PPN) for FBMC offset QAM (OQAM) system at 60 GHz band. The novel PPN architecture has lower complexity than the state-of-the-art designs, and it can be used in any FBMC-OQAM baseband design. To evaluate the system performance and hardware complexity of baseband receiver in millimeter wave (mmW) band, the proposed PPN is integrated into our 8X-parallelism 60 GHz band baseband receiver. The out-of-band (OOB) radiation in fixed-point simulation has 25 dB improvement as compared with OFDM. Furthermore, the transmission efficiency of FBMC-OQAM baseband receiver can improve 52% due to using more data subcarriers and removal of cyclic prefix (CP). The proposed PPN is synthesized with 40 nm 1P9M general purposes (GP) process, and can operate at 330/500 MHz clock rate with power consumption of 17/26 mW, providing the maximum PHY data rate up to 21.4 Gb/s. |
URI: | http://dx.doi.org/10.1109/TCSI.2016.2622759 http://hdl.handle.net/11536/145806 |
ISSN: | 1549-8328 |
DOI: | 10.1109/TCSI.2016.2622759 |
期刊: | IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS |
Volume: | 63 |
起始頁: | 2347 |
結束頁: | 2356 |
顯示於類別: | 期刊論文 |