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PIER PIER B PIER C PIER M PIER Letters
2006-10-26
A Compact Microstrip Square-Ring Slot Antenna for UWB Applications
By
Saeed Sadat,

    Dr. Saeed Sadat

    Iran telecommunication Research Center (ITRC)

    Iran

    Homepage

Masum Fardis,

    Dr. Masum Fardis

    Iran Telecommunication Research Center (ITRC)

    Iran

    Homepage

Fatemeh Gharakhili,

    Dr. Fatemeh Gharakhili

    Electrical Engineering

    Shahid Rajaee Teacher Training University

    Iran

    Homepage

Gholamreza R. Dadashzadeh

    Dr. Gholamreza R. Dadashzadeh

    Faculity of Engineering

    Shahed University

    Iran

    Homepage

, Vol. 67, 173-179, 2007
doi:10.2528/PIER06082901
Abstract
A microstrip square-ring slot antenna (MSRSA) for UWB (Ultra Wideband) antenna applications is proposed and improved by compaction. This structure is fed by a single microstrip line with a fork like-tuning stub. By splitting the square-ring slot antenna (SRSA) and optimization ofthe feeding network, the required impedance bandwidth is achieved over the UWB frequency range (3.1 to 10.6 GHz). The experimental and simulation results exhibit good agreement together. Parametric study is applied to compaction of structure. This compaction provides a good radiation pattern and a relatively constant gain over the entire band off requency.
Citation
Saeed Sadat, Masum Fardis, Fatemeh Gharakhili, and Gholamreza R. Dadashzadeh, "A Compact Microstrip Square-Ring Slot Antenna for UWB Applications," , Vol. 67, 173-179, 2007.
doi:10.2528/PIER06082901
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