12 Jun 2007
                        Design of Sievenpiper HIS for use in planar broadband antennas by means of effective medium theory
                        
                            Adv. Radio Sci., 5, 87–94,  2007
                     12 Jun 2007
                        Correlation properties of dual polarized antennas with finite pattern  orthogonality in mobile fading channels
                        
                            Adv. Radio Sci., 5, 95–99,  2007
                    