Design of frequency tunable CPW-Fed UWB antenna using varactor diodes for cognitive radio and future software defined radio

Hany A. Atallah, Adel B. Abdel-Rahman, Kuniaki Yoshitomi, Sherif Hekal, Ramesh K. Pokharel

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

2 被引用数 (Scopus)

抄録

In this paper, a novel compact coplanar waveguide (CPW) ultra-wideband (UWB) antenna with an electronically reconfigurable band is developed for interweave cognitive radio (CR) system and future software defined radio (SDR). The center frequency of the tunable band can be electronically altered by adjusting the electrical length of the microstrip resonator at the bottom layer, which is accomplished by incorporating two varactor diodes at the resonator edges. Simulation results show that the proposed design is capable of tuning over a continuous wide operating band of 1.15 GHz covering a wide band for interweave CR communication from 4.54 to 5.69 GHz. Furthermore, the radiation patterns are steady over the interesting frequency bands. The proposed antenna is fabricated and measured at a fixed capacitance for verification purposes. Good agreement is found between the simulated and the measured results.

本文言語英語
ホスト出版物のタイトル2016 IEEE 17th Annual Wireless and Microwave Technology Conference, WAMICON 2016
出版社Institute of Electrical and Electronics Engineers Inc.
ISBN(電子版)9781509011995
DOI
出版ステータス出版済み - 6 1 2016
イベント17th IEEE Annual Wireless and Microwave Technology Conference, WAMICON 2016 - Clearwater, 米国
継続期間: 4 11 20164 13 2016

出版物シリーズ

名前2016 IEEE 17th Annual Wireless and Microwave Technology Conference, WAMICON 2016

その他

その他17th IEEE Annual Wireless and Microwave Technology Conference, WAMICON 2016
国/地域米国
CityClearwater
Period4/11/164/13/16

All Science Journal Classification (ASJC) codes

  • 器械工学
  • コンピュータ ネットワークおよび通信

フィンガープリント

「Design of frequency tunable CPW-Fed UWB antenna using varactor diodes for cognitive radio and future software defined radio」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル