The FSS has been designed to be transmissive at 12 GHz (downlink frequency in Ku-band) and reflective at 20 and 30 GHz. An 18 × 18-cm 2 prototype has been fabricated and tested, showing a good ...

Abstract: A Ku-band small frequency ratio (FR) self-diplexing Vivaldi antenna with high isolation for high-power application is presented. It consists of two structural components sandwiching a ...