Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) UEDA Hideki and HIROKAWA Jiro and ANDO Makoto and AMANO Osamu and KAMATA Yukio,A Lightweight Radial Line Slot Antenna with Honeycomb Structure for Space Use,IEICE Transactions on Communications,0916-8516,"The Institute of Electronics, Information and Communication Engineers",2008,E91-B,3,871-877,https://cir.nii.ac.jp/crid/1390001204376489728,https://doi.org/10.1093/ietcom/e91-b.3.871