High resolution synthetic aperture radar device for e.g. imaging earth`s surface, has receiving antenna comprising set of sub apertures, where radar device is formed such that impulse signals are transmitted in uneven time intervals

摘要

The device has transmitter antennas (TX1 - TX3) for producing radar beams that are utilized for scanning an object. A receiving antenna (14) is provided for receiving radar beams that are reflected at the object. The receiving antenna comprises a set of sub apertures that are arranged in elevation, where the radar device is formed such that impulse signals are transmitted in uneven time intervals. An independent claim is also included for an antenna for a high resolution synthetic aperture radar device.