可重构超宽带毫米波CMOS接收机及片上天线的关键技术研究

The millimeter wave frequency bands (71- 76 GHz and 81-86 GHz) can be used for the applications such as super high speed point-to-point data transmission, wireless LAN and broadband Internet. However, there are still some challenges for developing high performance millimeter wave CMOS chips and on-chip antennas. This proposal will investigate the rule and principles of the structure and key parameters of reconfigurable inductors that affect the performance of millimeter wave CMOS integrated circuits. The modeling of the reconfigurable inductors will be presented. The basic theories and design methods of developing the 71-86 GHz reconfigurable ultra-wideband voltage controlled oscillator and low noise amplifier, ultra-wideband mixer, and reconfigurable ultra-wideband receiver with reconfigurable inductors will be studied. The rule and principles of the structure and key parameters of CMOS switches that affect the performance of millimeter wave CMOS on-chip antennas will be studied. The physical modeling of reconfigurable on-chip antenna will be proposed. The comprehensive design methods of reconfigurable ultra-wideband millimeter wave CMOSreceiver system with reconfigurable receiver and on-chip antenna will be investigated. The research achievements of this proposal will provide the solution for improving the performance and product yield of the fabricated millimeter wave CMOS integrated circuits, and the theoretical guidance and technological reserve for the final industrialization of reconfigurable ultra-wideband millimeter wave (71-86 GHz) CMOS integrated circuits and on-chip antennas.

毫米波71-76 GHz与81-86 GHz频段可用于超高速点对点数据传输、无线局域网和宽带互联网等应用领域。然而高性能的毫米波CMOS芯片与片上天线的研制仍存在不少挑战。本申请拟探索可重构电感的结构与关键参数对毫米波CMOS集成电路性能的影响规律与机理，建立可重构电感的理论模型；研究采用可重构电感设计工作于71-86 GHz的可重构超宽带压控振荡器与低噪声放大器、超宽带混频器与可重构超宽带接收机的基础理论与设计方法。探索CMOS开关性能对毫米波CMOS可重构超宽带片上天线性能的影响规律与机理，构建可重构片上天线的物理模型。研究采用可重构接收机与片上天线以设计可重构超宽带毫米波CMOS接收系统的综合设计方法。本申请的研究结果有望为改善毫米波CMOS芯片性能与成品率提供解决方案，为可重构超宽带毫米波（71-86 GHz）CMOS集成电路、片上天线的最终产业化提供理论指导与技术储备。

毫米波E波段可用于超高速点对点数据传输、无线局域网和宽带互联网等领域。本项目系统研究了片上可重构电感、片上可重构变压器、片上巴伦的结构与关键参数对其性能的影响规律与机理；研究采用片上可重构器件设计工作于E波段的可重构超宽带压控振荡器、低噪声放大器、混频器与接收机的基础理论与设计方法，研究了片上可重构变压器、片上巴伦对毫米波CMOS集成电路性能的影响规律与机理；研究了影响毫米波超宽带片上天线性能的关键参数与影响规律及机理；提出了片上可重构器件、毫米波CMOS集成电路、片上集成天线的设计方法。本项目的研究结果有望为设计片上可重构器件，改善毫米波CMOS芯片性能与成品率提供解决方案，为可重构超宽带E波段毫米波CMOS集成电路、片上天线的设计提供理论指导与技术储备。