著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) S.K. Sharma and L. Shafai,Beam focusing properties of circular monopole array antenna on a finite ground plane,IEEE Transactions on Antennas and Propagation,0018-926X,Institute of Electrical and Electronics Engineers (IEEE),2005-10,53,10,3406-3409,https://cir.nii.ac.jp/crid/1362262943868218752,https://doi.org/10.1109/tap.2005.856376