. Built-in USB SuperSpeed hub; Wide-range power input; LED status indicators; Physical ID switch for multiple module identification; 4 x iDAQ slots. In this work, a single band notched circular ring monopole patch antenna is presented and examined for ultra-wideband (UWB) applications. The simulation results show that using a shaped dielectric rod inside the horn antenna leads to a decrease in phase‐centre variations versus frequency without. slot PCI-E USB System Bus PCI-E ExpressCard l 34 34 mm slot USB PCI Express PC Card CardBus slot CardBus Controller Recuerda El nivel de enlace se. Búscalo en tiendas de electrónica. The dimensions of the S-UWB patch antenna are 27 mm × 27 mm × mm. In this thesis, two types of slot antennas are studied, designed and characterized for the purpose of achieving Ultra-wideband (UWB) capabilities when in. This antenna was designed and simulated to.