5G/WiMAX/WLAN增强带宽单宽带微带贴片天线的设计与研究

IF 1.8 4区计算机科学 Q3 ENGINEERING, ELECTRICAL & ELECTRONIC

International Journal of Communication Systems Pub Date : 2025-08-24 DOI:10.1002/dac.70240

Ravi Kant Prasad, Akanksha Gupta, Raghav Dwivedi, Nishant Anand, Upesh Patel, Ramesh Kumar Verma

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引用次数: 0

摘要

设计了一种结构紧凑的宽带截角微带馈线矩形贴片天线。该天线被打印在尺寸为25.6 mm × 44.6 mm （0.3 × 0.53 λ 0.2 $$ {\lambda}_0^2 $$，谐振频率为3.57 GHz）的FR-4衬底上。所提出的天线设计在散热器内部加载了矩形槽和缺口。在谐振频率为3 GHz和6 GHz之间，天线的分数带宽为66.7% (3000 MHz). The return loss of single wideband antenna is obtained, −40.85 and −21.18 dB at two resonance peaks 3.57 and 5.1 GHz, respectively. To understand the effect of various parameters, parametric analysis has been also performed. The simulated gain of designed antenna has been observed, 2.75 and 4.49 dBi at frequencies 3.57 and 5.1 GHz, respectively. However, 82% to 92% efficiency is achieved in the entire resonating band. The fabricated antenna measurement results are in close agreement with the simulation result, which validates the features of the proposed antenna design. The wideband impedance bandwidth of antenna can be used for 5G (3.3–3.6 GHz), WiMAX (3.4–3.7 GHz), and WLAN (5.1–5.8 GHz). The design and analysis of the proposed antenna have been designed and simulated with IE3D simulation tool.

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Design and Investigation of Single Wideband Microstrip Patch Antenna With Enhanced Bandwidth for 5G/WiMAX/WLAN Applications

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Design and Investigation of Single Wideband Microstrip Patch Antenna With Enhanced Bandwidth for 5G/WiMAX/WLAN Applications

A compact and wideband microstrip line-fed rectangular patch antenna with truncated corner has been designed. The proposed antenna is printed on FR-4 substrate of size 25.6 mm × 44.6 mm (0.3 × 0.53 $λ_{0}^{2}$ at lower resonating frequency 3.57 GHz). The proposed antenna design has been loaded with rectangular shape slots and notches inside the radiator. Between resonating frequencies of 3 and 6 GHz, the antenna shows fractional bandwidth of 66.7% (3000 MHz). The return loss of single wideband antenna is obtained, −40.85 and −21.18 dB at two resonance peaks 3.57 and 5.1 GHz, respectively. To understand the effect of various parameters, parametric analysis has been also performed. The simulated gain of designed antenna has been observed, 2.75 and 4.49 dBi at frequencies 3.57 and 5.1 GHz, respectively. However, 82% to 92% efficiency is achieved in the entire resonating band. The fabricated antenna measurement results are in close agreement with the simulation result, which validates the features of the proposed antenna design. The wideband impedance bandwidth of antenna can be used for 5G (3.3–3.6 GHz), WiMAX (3.4–3.7 GHz), and WLAN (5.1–5.8 GHz). The design and analysis of the proposed antenna have been designed and simulated with IE3D simulation tool.

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来源期刊

International Journal of Communication Systems 工程技术-电信学

CiteScore

5.90

自引率

9.50%

发文量

323

审稿时长

7.9 months

期刊介绍： The International Journal of Communication Systems provides a forum for R&D, open to researchers from all types of institutions and organisations worldwide, aimed at the increasingly important area of communication technology. The Journal''s emphasis is particularly on the issues impacting behaviour at the system, service and management levels. Published twelve times a year, it provides coverage of advances that have a significant potential to impact the immense technical and commercial opportunities in the communications sector. The International Journal of Communication Systems strives to select a balance of contributions that promotes technical innovation allied to practical relevance across the range of system types and issues. The Journal addresses both public communication systems (Telecommunication, mobile, Internet, and Cable TV) and private systems (Intranets, enterprise networks, LANs, MANs, WANs). The following key areas and issues are regularly covered: -Transmission/Switching/Distribution technologies (ATM, SDH, TCP/IP, routers, DSL, cable modems, VoD, VoIP, WDM, etc.) -System control, network/service management -Network and Internet protocols and standards -Client-server, distributed and Web-based communication systems -Broadband and multimedia systems and applications, with a focus on increased service variety and interactivity -Trials of advanced systems and services; their implementation and evaluation -Novel concepts and improvements in technique; their theoretical basis and performance analysis using measurement/testing, modelling and simulation -Performance evaluation issues and methods.