ABSTRACT
The preliminaries in Chapter 1 paved the way for the design and development of a noninvasive RF sensor for human vital sign detection. This chapter presents the theoretical discussion and the state-of-the-art advancements in the technology for the design and development of a non-invasive RF sensor for human vital sign detection. The chapter focuses on the discussion of the topologies and challenges in the design and development of a noninvasive RF sensor for human vital sign detection.
