Wireless System Miniaturization Solutions for Ingestible Sensors

作     者：Kim, Chanyoung Lee, Junghyup Song, Minyoung 

作者机构：Daegu Gyeongbuk Inst Sci & Technol Dept Elect Engn & Comp Sci Daegu South Korea 

出 版 物：《JOURNAL OF SEMICONDUCTOR TECHNOLOGY AND SCIENCE》 (J. Semicond. Technol. Sci.)

年 卷 期：2024年第24卷第6期

页      面：518-531页

核心收录：

学科分类：0808[工学-电气工程] 0809[工学-电子科学与技术（可授工学、理学学位）] 08[工学] 0702[理学-物理学] 

基　　金：National Research Foundation of Korea (NRF) - Korea government (MSIT) [RS-2024-00416319] 

主　　题：Ingestible gastro-intestinal wireless communication CMOS integrated circuits medical devices 

摘      要：Ingestible sensors are pivotal in monitoring the gastrointestinal (GI) tract and enhancing comprehension of complex gastrointestinal processes, propelled by sensor technology advancements. They must ensure robust wireless communication from deep within the body while maintaining longevity for comprehensive monitoring. Wireless system miniaturization stands as a promising solution to these challenges. This paper introduces the current state and technical challenges ingestible sensors and their solutions for wireless system miniaturization. The key techniques for further miniaturization include the antenna miniaturization, integration of adaptive impedance matching networks, and the replacement of crystal. Additionally, the paper explores future directions for wireless communication systems to support the continued advancement of ingestible sensor technology.