@article{Подлесный2019estimating, author={Подлесный, А.В. and Науменко, А.В. and Цедрик, М.В.}, title={Estimating antenna coupling factor for problem of topside ionosphere sounding from space with using chirp signals}, journal={Solar-Terrestrial Physics}, publisher={Институт солнечно-земной физики СО РАН}, year={2019}, pages={101-107}, volume={5}, issue={4}, }