Linearly Polarized Millimeter Wave Reflectarray with Mutual Coupling Optimization

作     者：M.Inam M.H.Dahri M.R.Kamarudin A.Y.I.Ashyap M.H.Jamaluddin N.H.Sulaiman M.A.Khan Z.A.Shamsan K.Almuhanna F.Alorifi 

作者机构：Centre for Telecommunication Research&Innovation(CETRI)Faculty of Electrical and Electronic Engineering TechnologyUniversiti Teknikal Malaysia Melaka(UTeM)Melaka76100Malaysia Dawood University of Engineering and Technology Karachi CitySindh74800Pakistan Faculty of Electrical and Electronic EngineeringUniversiti Tun Hussein Onn MalaysiaBatu Pahat86400JohorMalaysia Wireless Communication CentreUniversiti Teknologi MalaysiaJohor Bahru81301Malaysia Faculty of Computing and EngineeringQuest International UniversityIpoh30250PerakMalaysia Balochistan University of Information Technology(FICT)Engineering and Management SciencesQuettaPakistan Electrical Engineering DepartmentCollege of EngineeringImam Mohammad Ibn Saud Islamic UniversityRiyadhSaudi Arabia 

出 版 物：《Computers, Materials & Continua》 (计算机、材料和连续体（英文）)

年 卷 期：2022年第72卷第8期

页      面：2397-2410页

核心收录：

学科分类：0710[理学-生物学] 0810[工学-信息与通信工程] 0401[教育学-教育学] 04[教育学] 

基　　金：The authors extend their appreciation to the Deanship of Scientific Research at Imam Mohammad Ibn Saud Islamic University for funding this work through Research Group No.RG-21-12-08 

主　　题：Reflectarray millimeter wave antenna mutual coupling antenna measurements 

摘      要：This work provides the design and analysis of a single layer,linearly polarized millimeter wave reflectarray antenna with mutual coupling *** analysis was carried out at 26GHz design frequency using the simulations of the reflectarray unit cells as well as the periodic reflectarray *** simulated results were verified by the scattering parameter and far-fieldmeasurements of the unit cell and periodic arrays,*** agreement between the simulated and measured results was observed in all the *** from the unit cells and reflectarray,the waveguide and horn antenna were also fabricated to be used in the *** measured scattering parameter results of the proposed circular ring unit cells provided a maximum reflection loss of 2.8 dB with phase errors below 10°.On the other hand,the measured far-field results of the 20×20 reflectarray antenna provided a maximum gain of 26.45 dB with a maximum 3 dB beam width of 12°and 1 dB gain drop bandwidth of 13.1%.The performance demonstrated by the proposed reflectarray antenna makes it a potential candidate to be used in modern-day applications such as 5th Generation(5G)and 6th Generation(6G)communication systems.