A Quad-Band Ring shaped Wearable antenna for WBAN Applications

Abstract

The article contemplates the proposal and analysis of ring-shaped quad-band antenna with a 1 by 3 power divider feeding network for wireless communication applications. The proposed antenna operates in four frequency bands 2.4 GHz, 2.93GHz, 3.3 GHz, and 4.4 GHz for Wi-Fi, WLAN, military navigation, and drone applications. The antenna is designed using a ring-shaped structure, which provides a compact size and easy integration with the wireless devices. The 1 by 2 power divider feeding network is used to excite the antenna, which helps to improve the antenna performance by providing a balanced feed. The simulated outcomes demonstrate that the suggested antenna with the Power splitter 1 by 2 serving network has the stable radiation pattern and a good gain performance across all the operating frequency bands. Therefore, the proposed ring-shaped quad-band antenna with a 1 by 3 power distributed serving network is the promising candidate for various wireless communication applications.