Research on Pulse Radiation of Planar Equiangular Spiral Antennas. - Shizhong Yang; Chang-yong Li; Hailin Cao; Cheng-chang Zhang; Wei Chi (AICT, 2008)

Volcano smoke planar ultra-wide band antenna. - Chang-yong Li; Yan-Wei Zhang; Yin-fan Li; Shaohua Wang 011; Xiao-jun Liao (EMEIT, 2011)