Please download the dossier by clicking on the dossier button x
×

Compact broad-band admittance tunnel incorporating Gaussian beam antennas

  • US 20080309571A1
  • Filed: 12/19/2007
  • Published: 12/18/2008
  • Est. Priority Date: 12/22/2006
  • Status: Active Grant
First Claim
Patent Images

1. A plane wave antenna comprising:

  • a horn antenna;

    a waveguide at least partially inside the horn antenna, wherein the waveguide comprises;

    a central dielectric slab increasing in width toward the horn antenna and with a first dielectric constant,an upper slab above the central dielectric slab with a second dielectric constant, anda lower slab below the central dielectric slab with a third dielectric constant;

    wherein the central dielectric slab has a substantially constant thickness less than a quarter of a wavelength at a highest frequency of operation of the plane wave antenna.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×