I ordered a curtain rod that came with two hardware options: adjustable brackets, and finials that allow it to be mounted either on the wall or the ceiling. That flexibility made it especially ...
Abstract: A dual-polarized wideband omnidirectional ceiling antenna with low gain variations (GVs) for 2G/3G/LTE/5G sub-6 GHz indoor applications is presented. The vertical-polarized (VP) antenna ...