A compact quintuple band miniaturized elliptical planar monopole antenna for 5G/6G wireless systems

IF 1.2 4区工程技术 Q4 COMPUTER SCIENCE, HARDWARE & ARCHITECTURE

Analog Integrated Circuits and Signal Processing Pub Date : 2025-02-08 DOI:10.1007/s10470-025-02310-6

Digvijay Pandey, Manvinder Sharma, Rajneesh Talwar, Binay Kumar Pandey

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引用次数: 0

Abstract

In the modern era of wireless communications, there is an ever increasing demand for compact antennas. The antennas that can operate across multiple frequency bands while effectively rejecting potential interfering signals. This need arises from the rapidly growing number of wireless systems and applications coexisting within the limited available spectrum. In this paper, elliptical monopole planar antenna with penta band notched characteristics is designed and fabricated for 5G/6G wireless system. The proposed antenna design incorporates two elliptical split ring resonators on the radiation patch to enable band rejection from 3.7 to 4.2 GHz for C band satellite communication along with 5.15–5.35 GHz for the lower WLAN band. A special metamaterial structure consisting of a two via double slot type EBG creates dual notches at 4.5–4.7 GHz for INSAT and 5.725–5.825 GHz for the upper band of WLAN. Additionally, In the vicinity of the feed line, a step impedance resonator suppresses the 7.95–8.55 GHz ITU band. This multi band notched characteristic makes the antenna suitable for applications requiring concurrent operation across multiple bands while mitigating interference from other co existing wireless services.The antenna is made with FR4 substrate and of a compact size of 38 × 38 × 0.8 mm³, making it suitable for integration into modern portable and wireless devices.

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来源期刊

Analog Integrated Circuits and Signal Processing 工程技术-工程：电子与电气

CiteScore

0.30

自引率

7.10%

发文量

141

审稿时长

7.3 months

期刊介绍： Analog Integrated Circuits and Signal Processing is an archival peer reviewed journal dedicated to the design and application of analog, radio frequency (RF), and mixed signal integrated circuits (ICs) as well as signal processing circuits and systems. It features both new research results and tutorial views and reflects the large volume of cutting-edge research activity in the worldwide field today. A partial list of topics includes analog and mixed signal interface circuits and systems; analog and RFIC design; data converters; active-RC, switched-capacitor, and continuous-time integrated filters; mixed analog/digital VLSI systems; wireless radio transceivers; clock and data recovery circuits; and high speed optoelectronic circuits and systems.