• DocumentCode
    246618
  • Title

    Ground effects on the performance of a two-element dipole array designed for NVIS communications

  • Author

    Sammeta, Rohit ; Filipovic, Dejan S.

  • Author_Institution
    Dept. of Electr., Comput., & Energy Eng., Univ. of Colorado, Boulder, CO, USA
  • fYear
    2014
  • fDate
    6-11 July 2014
  • Firstpage
    693
  • Lastpage
    694
  • Abstract
    The use of a two element dipole array for near vertical incidence skywave (NVIS) communications is computationally investigated. The antenna is placed close to the vehicle of interest, namely the Assault Amphibious Vehicle (AAV), and the effect of different grounds on the input impedance, efficiency, Q-factor, and BW of the antenna and vehicle system are determined. Good corroboration of the conducted method of moments analysis with finite element method is obtained, thus validating this work´s conclusions.
  • Keywords
    Q-factor; dipole antenna arrays; finite element analysis; method of moments; military communication; NVIS communications; Q-factor; assault amphibious vehicle; finite element method; method of moments analysis; near vertical incidence skywave communications; two-element dipole array; vehicle system; Antenna arrays; Arrays; Bandwidth; Dipole antennas; Finite element analysis; Method of moments; Vehicles;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Antennas and Propagation Society International Symposium (APSURSI), 2014 IEEE
  • Conference_Location
    Memphis, TN
  • ISSN
    1522-3965
  • Print_ISBN
    978-1-4799-3538-3
  • Type

    conf

  • DOI
    10.1109/APS.2014.6904677
  • Filename
    6904677