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Showing 1 to 3 of 3 for “"spherical antenna"”.

  1. Spherical antenna array

    Yoothanom, NarongUniversity of Missouri--Rolla2016

    "The far field radiation pattern of an isotropic spherical antenna array with two types of element distributions, a latitude-longitude distribution and an approximately equally-spaced distribution, has been analyzed using Poisson's Sum Formula. Beamwidth expressions of both element distributions …

    must-thes Repository record

  2. The Asymmetrically Excited Spherical Antenna

    Hansen, Robert ClintonUniversity of Illinois at Urbana-Champaign2014

    Made available in DSpace on 2014-12-04T21:02:47Z (GMT). No. of bitstreams: 1 0013488.pdf: 4056576 bytes, checksum: fa714fe9a1aae3d433c376dd5d6a398e (MD5) Previous issue date: 1955

    uiuc Repository record

  3. Characteristic Modes for Impedance Matching and Broadbanding of Electrically Small Antennas

    Adams, Jacob J.University of Illinois at Urbana-Champaign2011

    Antennas smaller than a quarter wavelength are fundamentally constrained in a variety of ways. One of the more problematic limitations is that the antenna's bandwidth declines sharply as the size of the antenna decreases. Myriad studies have sought antennas that perform close to the fundamental …

    uiuc Repository record