Some characteristics of ultra-wideband 2x2 combined antenna array / Y. A. Andreev, E. V. Balzovsky, V. N. Kornienko [et al.] // 2018 20th International symposium on high-current electronics (ISHCE 2018), Tomsk, Russia, September 16-22, 2018 : proceedings. [S. l.], 2018. P. 70-73. URL: http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000658785