2.4 GHz and 5 GHz Dual Band Wi-Fi Antenna Design for IoT Based Smart Media Application

Abstract

Internet of Things (IoT) based application requires integration with the wireless communication technology to make the application data readily available. In this article, a dual band microstrip patch antenna operating at 2.4 GHz and 5 GHz frequencies is designed for use in Wi-Fi applications. The main purpose is to design a compact, easy to manufacture, cheap and high-performance microstrip patch antenna. The antenna is printed on the substrate of FR4 with two C-shaped strips and a microstrip feed line on the front side. There is L-shaped slot in the ground plane on the bottom side. The overall geometric size of the antenna is 29x26x1.6mm3. The antenna bandwidth is 140MHz and 552MHz at 2.45GHz and 5GHz respectively.

Keywords

• Wi-Fi
• WLAN
• Dual Band
• Microstrip
• Patch Antenna

IoT Tabanlı Akıllı Medya Uygulaması için 2,4 GHz ve 5 GHz Çift Bantlı Wi-Fi Anten Tasarımı

Öz

Nesnelerin İnterneti (IoT) tabanlı uygulama, uygulama verilerini hazır hale getirmek için kablosuz iletişim teknolojisi ile entegrasyon gerektirir. Bu makalede, Wi-Fi uygulamalarında kullanılmak üzere 2,4 GHz ve 5 GHz frekanslarında çalışan çift bantlı bir mikroşerit yama anteni tasarlanmıştır. Temel amaç, kompakt, üretimi kolay, ucuz ve yüksek performanslı bir mikroşerit yama anteni tasarlamaktır. Anten, iki C-şekilli şerit ve ön tarafında bir mikroşerit besleme hattı ile FR4'ün alt tabakasına basılmıştır. Alt tarafta yer düzleminde L şeklinde yuva vardır. Antenin genel geometrik boyutu 29x26x1.6mm3'tür. Anten bant genişliği sırasıyla 2.45GHz ve 5GHz'de 140MHz ve 552MHz'dir.

Anahtar Kelimeler

• Wi-Fi
• WLAN
• Çift Bant
• Mikroşerit
• Yama Anten

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