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物电论坛774期:Challenges to Technical Issues of SiCMOS mmWave SoC Implementation

Challenges to Technical Issues of SiCMOS mmWave SoC Implementation
                            田彤  研究员
Abstract:
Integrating an entire system on a single chip has been a dream since the earliest days when CMOS IC technologies invented. However, limited by practical technologies, during the most of the past years SoC referred to a fully digital system chip. Therefore most SOC researches were focused on how to implement a huge scale digital system, such as the rule for high density layout, heat sunk, testable design, clock delay control and so on. However, with the feature length of SiCMOS process achieving 90nm and below, it becomes possible for an           RF system, and even an mmWave system, to be integrated into an SOC to construct ’really’ full-function communication systems or  other electronic systems.  This raises many new problems to SOC research, since the design concerns on analog/RF/mmWave partition are sensitivity, noise, attenuation and etc which are much different from the design concerns on digital partition.  Moreover, implemented on the same chip, the two partitions (digital partition and mmWave partition) will interfere with each other due to the characteristics of the CMOS process.  In the presentation , four sections are to be presented, which are mmWave SOC, possibility and feasibility,interference between each other, low resistance substrate issues for SiCMOS mmWave SOC and a possible solution and a brief introduction of our mmWave SOC design of a single chip CMOS Radar.
 
报告人简介:
田彤,于1998年获西安交通大学电子与通信工程学院博士学位。1998年至2001年于西安电子科技大学雷达信号处理国家重点实验室及新加坡南洋理工大学就读博士后,2002年在新加坡微电子研究院任高级工程师、高级研究科学家、课题组长、研究院技术委员会委员。荣获新加坡微电子研究院2003-2004年度优秀研究奖。2004年在丹麦奥尔堡大学电子系统系担任副教授。2010年田彤研究员入选中科院“百人计划”,现就任于上海微系统与信息技术研究所。田彤研究员长期从事模拟/射频集成电路及系统设计的研发工作,在超宽带接收机射频前端IC的理论、设计和实现、基于频域统计特性的片上噪声有源抵消技术的开发方面取得了具有创新性的成果。
 
报告时间:2017年11月23日 14:30—16:30
报告地点:科研楼204会议室
主持人: 马凯学 教授