“Experimental Study of Antenna Patterns for On-Board Antennas With Extremely Narrow Radiation Patterns: ”. Visnyk NTUU KPI Seriia - Radiotekhnika Radioaparatobuduvannia, no. 90 (December 30, 2022): 5–12. Accessed April 2, 2025. https://radap.kpi.ua/radiotechnique/article/view/1874.