@techreport{elediasc12817,
       publisher = {ELEDIA Research Center - University of Trento},
           title = {Using Diamond Tiles for the Modular Design of Hexagonal Phased Arrays},
            type = {Technical Report},
          author = {Paolo ROCCA and Nicola ANSELMI and Alessandro POLO and Andrea MASSA},
             url = {http://www.eledia.org/students-reports/817/},
        keywords = {Diamond tiles, hexagonal array, irregular tiling, optimization, phased array antenna, planar array}
}