EMP 3D/4D 3D/4D Hybrid Radar Antenna for EMP Defense

摘要

The present invention relates to a radar antenna for electronic warfare defense in the microwave frequency band, and more particularly, to a hybrid radar antenna in which transmission is active and reception is passive. The radar antenna of the present invention is a 3D/4D radar antenna having a main antenna having an NxM matrix type radiation element, an SLC antenna for removing side lobes, and an IFF antenna, and a high output high frequency amplifier module for each radiation element of the main antenna Attached to the active transmitter for transmitting to the radiation elements through a passive phase shifter, and the signal received from the radiation element via the passive phase shifter is finally synthesized in a passive synthesizer and then removed from the filter after EMP removal from the EMP filter EMP including a passive receiver connected to the operational LNA with a spare LNA attached, an antenna enclosure for protecting the active transmitter and the passive transmitter, and an operating room connected to the enclosure through a rotating device to operate a radar system It has a structure that can defend against attacks.