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Introduction to the Special Section on the 2018 RFIC Symposium
2018年RFIC研讨会精选论文，涵盖射频与毫米波集成电路的前沿技术与应用。
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射频集成电路毫米波光学相控阵物联网太赫兹
▸创新点1：光学相控阵技术 - 提出了一种2D大视场（FOV）光学相控阵，通过硅光子学技术实现高精度光束控制，解决了传统相控阵视场受限的问题，适用于大规模阵列应用。
▸创新点2：毫米波接收器设计 - 开发了一种32单元亚毫米波接收器，采用主流硅工艺技术，优化了信号分布和噪声性能，显著提升了接收灵敏度和阵列密度。
▸创新点3：大规模阵列信号处理 - 通过创新的信号分布架构和电路设计，解决了高密度阵列中的信号同步和干扰问题，实现了高效的大规模阵列信号处理。
▸创新点4：28-GHz CMOS相控阵收发器 - 首次展示了在28 GHz频段上实现512-QAM调制，并在5米距离内传输，显著提升了5G系统的数据传输速率和频谱效率。
Abstract
overs expanded papers from
the 2018 Radio Frequency Integrated Circuits Symposium
(RFIC Symposium), which was held on June 10–12, 2018,
in Philadelphia, PA, USA.
The RFIC Symposium is the world’s premier conference
focused on RF and millimeter-wave (mmWave) integrated
circuits and systems technology. In addition to showcasing
state-of-the-art high-frequency IC design techniques, the con-
ference has evolved to encompass a wide range of emerging
technologies and applications, including Internet o