'Broadband communications and networking' (Telecommunications, 2017), 'Transceiver and System Design for Digital Communications, 5th Edition', Chap. 11, pp. 329-370, DOI: 10.1049/PBTE080E_ch11 IET Digital Library, https://digital-library.theiet.org/;jsessionid=3sjjocfg4m3mt.x-iet-live-01content/books/10.1049/pbte080e_ch11