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In this paper the possibility to extract information about drops vibration and deformation using the polarization characteristics of electromagnetic wave and receiving antennas are considered. The mathematical expression that demonstrates the impact of drop shape deformation and vibration onto the field reflected from liquid hydrometeor assemble and received by the antenna with arbitrary polarization (k) has been obtained. Results of computer simulation proved the fact vibration component contribution into the received signal can registered by selection of polarization angle of the receiving antenna. Taking into account the physics of atmospheric process the possibility to segregate polarization variation caused by turbulence from other origins is proposed.