TY - GENERIC DO - 10.20944/preprints202305.1054.v1 UR - http://dx.doi.org/10.20944/preprints202305.1054.v1 TI - Characterization of antenna radiation pattern and penetration depth in GPR field tests T2 - Preprints AU - Morozov, Pavel AU - Morozov, Fedor AU - Lazarev, Maxim AU - Bogolyubov, Leonid AU - Popov, Alexei PY - 2023 DA - 2023/05/15 PB - Preprints