Browsing Research publications by Author "Qian, Long"
Now showing items 1-2 of 2
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A Compact Dual-Polarized Filtering Antenna with Steep Cut-Off for Base-Station Applications
Liu, Xuekang; Gao, Steven; Hu, Wei; Wen, Lehu; Luo, Qi; Sanz-Izquierdo, Benito; Chen, Xiaodong; Qian, Long; Sumantyo, Josaphat Tetuko Sri; Yang, Xue-Xia (2022-03-28)A dual-polarized filtering antenna with steep cut-off and compact size is developed for base station applications. In this design, four controllable radiation nulls are obtained by utilizing split rings, slotted T-shaped ... -
Wideband Back-Cover Antenna Design Using Dual Characteristic Modes With High Isolation for 5G MIMO Smartphone
Hu, Wei; Chen, Zhan; Qian, Long; Wen, Lehu; Luo, Qi; Xu, Rui; Jiang, Wen; Gao, Steven (2022-01-28)A novel method of designing a wideband high isolated dual-antenna pair using dual characteristic modes (CMs)is presented for fifth-generation (5G) multiple-input multiple output (MIMO) smartphone applications. A set of ...