IEEE Antennas-and-Propagation-Society International Symposium (APSURSI), Tennessee, Amerika Birleşik Devletleri, 6 - 11 Temmuz 2014, ss.1772-1773
The reflection characteristics of a circularly symmetric high impedance surface, with a circular substrate in a cartesian coordinate system, is studied and compared with that of the rectangular HIS with straight strips. The operational bandwidth of the circular and rectangular HISs are obtained and compared together.