IEICE Electronics Express | |
An ultra-low-power 2.4 GHz RF receiver in CMOS 55 nm process | |
Zongkun Zhou1  Shuigen Huang1  Xiaoyun Li1  Min Lin2  | |
[1] Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences;University of Chinese Academy of Sciences | |
关键词: CMOS; ultra-low-power; receiver; ISM-band; | |
DOI : 10.1587/elex.15.20180016 | |
学科分类:电子、光学、磁材料 | |
来源: Denshi Jouhou Tsuushin Gakkai | |
【 摘 要 】
This paper presents a 2.4 GHz ISM-band wireless receiver suitable for ultra-low-power (ULP) operation. In this design, a sliding-IF receiver architecture is adopted for achieving desired noise performance with low power consumption. Moreover, a new circuit design method is proposed for achieving ULP design. Some low power circuit techniques such as inverter based amplifier, current reuse and sub-threshold biasing techniques are presented in the design. The proposed receiver is designed and fabricated in a standard 55 nm CMOS process. The measurement results show a voltage gain of 29.2 dB, a noise figure (NF) of 6 dB and third-order intercept point (IIP3) better than â20 dBm. The receiver consumes 2.4 mW from a 1.2-V supply. The core area of the receiver is 0.5 mm2.
【 授权许可】
CC BY
【 预 览 】
Files | Size | Format | View |
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RO201902196313003ZK.pdf | 3081KB | download |