"The text highlights the designing of efficient, wearable, and textile antennas for medical and wireless applications. It further discusses antenna design for the Internet of Things, biomedical, and 5G applications. The book presents machine learning and deep learning techniques for antenna design and analysis. It also covers radio frequency, micro-electromechanical systems, and nanoelectromechanical systems devices for smart antenna design. This book: Explores wearable reconfigurable antennas for wireless communication and provide the latest technique in term of its structure, defective ground plane, and fractal design. Focuses on current and future technologies related to antenna design, and channel characterization for different communication links, and applications. Discusses machine learning techniques for antenna design and analysis. Demonstrates how nano patch antenna resonates at multiple frequencies by varying the chemical potential. Covers the latest antenna technology for microwave sensors, and for fiber optical sensor communications. It is primarily for senior undergraduate, graduate students, and academic researchers in the fields of electrical engineering, electronics, and communications engineering"--