'Front Matter' (Telecommunications, 2021), 'Intelligent Wireless Communications', Chap. fm, pp. -, DOI: 10.1049/PBTE094E_fm
IET Digital Library, https://digital-library.theiet.org/;jsessionid=1l4f69q0vp1o5.x-iet-live-01content/books/10.1049/pbte094e_fm