Phased-array antenna feed network for geophysical FMCW radar

  title={Phased-array antenna feed network for geophysical FMCW radar},
  author={Mandana Ardeshir Tanha and Matthew Ash and P. V. Brennan},
  journal={The 8th European Conference on Antennas and Propagation (EuCAP 2014)},
This paper presents the design and analysis of a 5.3 GHz phased array antenna for radar geophysical imaging of snow avalanches. The antenna is designed by utilizing overlapping sub-arrays to operate over a ±15° field of view while having a pattern which suppresses the grating lobes. The presented results indicate that the desired beamwidth and radiation… CONTINUE READING