Jau, Pei-Hung; Tsai, Zuo-Min; Kuo, Nai-Chung; Kao, Jui-Chi; Lin, Kun-You; Chang, Fan-Ren; Yang, En-Cheng; Wang, Huei: 'Signal processing for harmonic pulse radar based on spread spectrum technology', IET Radar, Sonar & Navigation, 2014, 8, (3), p. 242-250, DOI: 10.1049/iet-rsn.2013.0024
IET Digital Library, https://digital-library.theiet.org/;jsessionid=1p77t5816c16b.x-iet-live-01content/journals/10.1049/iet-rsn.2013.0024