A Wideband, Dual-Polarized, Substrate-Integrated Cavity-Backed Slot Antenna

    Authors

    R. C. Paryani; P. F. Wahid;N. Behdad

    Comments

    Authors: contact us about adding a copy of your work at [email protected]

    Abbreviated Journal Title

    IEEE Antennas Wirel. Propag. Lett.

    Keywords

    Cavity-backed antennas; dual-polarized antennas; slot antennas; Engineering, Electrical & Electronic; Telecommunications

    Abstract

    A new technique for designing wideband dual-polarized slot antennas is presented. The proposed structure is in the form of a differentially fed cross-slot antenna backed by a shallow substrate-integrated cavity with a depth of approximately lambda(0)/10. This technique takes advantage of a double-resonance observed in off-center microstrip-fed slot antennas to enhance its bandwidth to double that of typical cavity-backed cross-slot antennas of the same size. Experimental results demonstrate a bandwidth of 19%, average gain of 5.3 dBi, isolation better than 28 dB, and wideband polarization purity.

    Journal Title

    Ieee Antennas and Wireless Propagation Letters

    Volume

    9

    Publication Date

    1-1-2010

    Document Type

    Article

    Language

    English

    First Page

    645

    Last Page

    648

    WOS Identifier

    WOS:000282941800004

    ISSN

    1536-1225

    Share

    COinS
     

    Accessibility Statement

    This item was created or digitized prior to April 24, 2027, or is a reproduction of legacy media created before that date. It is preserved in its original, unmodified state specifically for research, reference, or historical recordkeeping. In accordance with the ADA Title II Final Rule, the University Libraries provides accessible versions of archival materials upon request. To request an accommodation for this item, please submit an accessibility request form.