UWB Circular Fractal Antenna with High Gain for Telecommunication Applications.

ABSTRACT: The present study proposes a new, highly efficient fractal antenna with ultra-wideband (UWB) characteristics. The proposed patch offers a wide simulated operating band that reaches 8.3 GHz, a simulated gain that varies between 2.47 and 7.73 dB throughout the operating range, and a high simulated efficiency that comes to 98% due to the modifications made to the antenna geometry. The modifications carried out on the antenna are composed of several stages, a circular ring extracted from a circular antenna in which four rings are integrated and, in each ring, four other rings are integrated with a reduction factor of 3/8. To further improve the adaptation of the antenna, a modification of the shape of the ground plane is carried out. In order to test the simulation results, the prototype of th

SUBMITTER: Nejdi IH 

PROVIDER: S-EPMC10141080 | biostudies-literature | 2023 Apr

REPOSITORIES: biostudies-literature