A mm-wave RC PPF Quadrature Network with Gain Boosting in 22nm CMOS FDSOI
A mm-wave RC PPF Quadrature Network with Gain Boosting in 22nm CMOS FDSOI
复制标题
具有 22nm CMOS FDSOI 增益增强功能的毫米波 RC PPF 正交网络
DOI：
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发表时间：
2023
期刊：
影响因子：
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通讯作者：
K. Entesari
中科院分区：
文献类型：
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作者：
Mohammad Ghaedi Bardeh;Navid Naseh;Jierui Fu;J. Paramesh;K. Entesari
采用22 nm CMOS FDSOI技术实现了一种宽带、无源、紧凑型RC PPF正交网络，用于5G相控阵的毫米波移相器或毫米波外差接收机中的正交LO产生和镜像抑制。本文介绍了设计过程和分析所提出的结构，使用一个完全无源增益吹嘘的方法，以提高插入损耗，同时保持传统的RC PPF正交网络的良好功能。正交网络在24-40 GHz时测得的正交相位误差< 2.5±，在24-40 GHz时幅度失配< 0.2 dB，平均增益为$oldsymbol{-1}sim$-4 dB（30-40 GHz时）。所提出的正交网络不消耗任何直流电源，芯片面积为1000 m2oldsymbol{330} mu mathbf{m} IMEs oldsymbol{240} mumathbf{m}$。
A wide-band, passive, and compact RC PPF quadrature network has been implemented in 22nm CMOS FDSOI technology for mm-wave phase shifters of 5G phased arrays or quadrature LO generation and image rejection in mm-wave heterodyne receivers. This paper presents the design procedure and the analysis of the proposed structure that uses a completely passive gain boast approach to enhance the insertion loss while maintaining the good features of the conventional RC PPF quadrature networks. The quadrature network shows measured quadrature phase error of < 2.5± at 24–40 GHz, the amplitude mismatch of < 0.2 dB at 24–40 GHz and the mean gain is $oldsymbol{-1}sim$ -4 dB at 30–40 GHz. The proposed quadrature network does not consume any DC power, and the chip area is $oldsymbol{330} mu mathbf{m} imes oldsymbol{240} mumathbf{m}$.