"Design of dielectric resonator reflectarray using full-wave analysis," 26th National Radio Science conference (NRSC2009), Faculty of Eng., Future Univ., Egypt, B10. ”Linear Polarized Aperture-Coupled DRA Reflectarray in X-Band” ICMMT2010,Chengdu,China ” Design of Reflectarray Employing Rectangular Dielectric Resonator Elements of Variable Sizes” ACES conference ,Canada ” Slot-Loading Rectangular Dielectric Resonator elements Reflectarray” MECAP2010,Egypt ” Ka-Band Linear Polarized Metallic Vias Patch Reflectarray”, ISSSE2010,Nanjing,China ” Ka-Band Linear Polarized Air Vias Reflectarray” MECAP2010,Egypt Linearly Polarized Fed Circularly Polarized DRA Reflectarray Dual Sized Varying Slot Lengths Loading Dielectric Resonator Reflectarray Varying Slot Lengths Strip Loading Squared Dielectric Resonator Reflectarray Perforated Dielectric Resonator Antenna Reflectarray B12. Dual polarized dual feed aperture-coupled DRA reflectarray Wideband rectangular dielectric resonator elements reflectarray A Ka-Band Reflectarray Implemented With a Single-Layer Perforated Dielectric Substrate Ka-band dual mode circularly polarized reflectarray Electronically Tunable Dielectric Resonator Reflectarray W-Band Mutlilayer Perforated Dielectric Substrate Lens Double Layers Cross Slot Ka-band Circularly Polarized Reflectarray Circularly Polarized Chamfer Shaped DRA Array Wideband circularly polarized aperture coupled DRA array with sequential-phase feed at X-band Wideband Anisotropic Unit Cell Design for Perfect Cross-Polarization Conversion Broadband Folded Reflectarray Fed by a Dielectric Resonator Antenna Design of Single Layer Circularly Polarized Reflectarray with Efficient Beam Scanning A Single-Layer Via-Less Wideband Reflective Polarization Rotator Utilizing Perforated Holes A yagi-uda pattern reconfigurable antenna for wimax application A yagi-uda pattern reconfigurable antenna for wimax application Design and fabrication of engineered reflector for wideband linear-to-circular polarization converter Broadband folded reflectarray fed by a dielectric resonator antenna Design of single-layer circularly polarized reflectarray with efficient beam scanning A Single-Layer Via-Less Wideband Reflective Polarization Rotator Utilizing Perforated Holes Wideband circularly polarized aperture coupled DRA array with sequential-phase feed at X-band Ridge gap waveguide antenna array with improved mutual isolation for millimeter wave applications Wideband transmissive polarization rotator with in-band notches enabling multiband operation A Reconfigurable Notched Band Monopole Antenna for C-Band Applications An array of staircase‐shaped circularly polarized DRA Broadband Flat-Gain Transmitarray Miniaturized wideband antenna prototype operating over the ku-band Technique of Controlling the Bandwidth of MIMO Rectangular Dielectric Resonator Antenna Compact Four-Port Circularly Polarized MIMO X-Band DRA A Single-Feed Wideband Circularly Polarized Dielectric Resonator Antenna Using Hybrid Technique With a Thin Metasurface Design of Alvarez Beam Scanning Reflectarray with Inversely Proportional Focal Length Relative Permittivity Measurement of Microliter Volume Liquid Samples through Microwave Filters Polarization-Independent Ultra Wideband RCS Reduction Conformal Coding Metasurface Based on Integrated Polarization Conversion-Diffusion-Absorption Mechanism Wearable Directional Button Antenna for On-Body Wireless Power Transfer A 28/38 GHz tuned reconfigurable antenna for 5G mobile communications Enhanced reflectarray antenna using elements with reduced reflection phase sensitivity RCS reduction of reflectarray antenna backed with sub-wavelength frequency selective surface Wideband Anisotropic Unit Cell Design for Perfect Cross-Polarization Conversion