For citations:
Aleshkin A.P., Vladimirov V.V., Chestnykh A.V. Measuring the Elevation Angle of an Airborne Object by Phase Direction Finding in a Multi-Ring Antenna Array. Journal of the Russian Universities. Radioelectronics. 2024;27(2):49-57. (In Russ.) https://doi.org/10.32603/1993-8985-2024-27-2-49-57