Truncated T parasite staircase fractal U‐slot antenna for multiple advance internet of things applications.

The internet of things (IoT) connects billions of smart heterogeneous modules in long‐term evolution (LTE) and LTE‐advance. The rapid growth of IoT has attracted typical wireless sensors designs for machine‐to‐machine communication. More action is required to improve quality, bandwidth, interfacing compatibility and efficiencies of such smart systems. This article presents an antenna design evolution to enhance compatibility, impedance matching and high bandwidth fidelity to smart wireless IoT sensors. A compact 12 × 18 × 1.6 mm3 staircase‐fractal slot antenna with truncated "T" parasites, gives promising characteristics for IoT applications in UWB and GSM/GPS range. Antenna is modeled and simulated on high frequency structure simulator. The prototype is fabricated and experimented to validate practical feasibility of antenna for wireless sensor based applications. The antenna resonates on 2.4, 5, and 9.55 GHz, exhibits complete UWB (3.1‐10.5 GHz). Additionally, offers GPS/GSM compatibility for real time applications. Therefore, the proposed antenna has novel utility of compatibility enhancement among multiple wireless sensors interface embedded in advance IoT based application. [ABSTRACT FROM AUTHOR]