'FMCW Waveform' (Radar, Sonar and Navigation, 2007), 'Design of Multi-Frequency CW Radars', Chap. 4, pp. 55-96, DOI: 10.1049/SBRA004E_ch4 IET Digital Library, https://digital-library.theiet.org/;jsessionid=334l6p0fnufnk.x-iet-live-01content/books/10.1049/sbra004e_ch4