For instance , back scattering of radar pulses by rain drops can be avoided by using circular polarization .
Polarization is also important in the transmission of radar pulses and reception of radar reflections by the same or a different antenna .
Back scattering of radar pulses by rain drops can be avoided by using circular polarization .
Polarization is also important in the transmission of radar pulses and reception of radar reflections by the same or a different antenna .