Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Planar antenna array and microstrip radiating element for planar antenna array










Image Number 6 for United States Patent #5936579.

A flat antenna array includes a screen plate, a conductive aperture plate which overlies the screen plate, and a dielectric sheet which is located between the aperture plate and the screen plate. Apertures in the screen plate define the locations of waveguides. A network of conductors is carried on the dielectric sheet. The conductors include stimulating elements which are aligned with the apertures. Each stimulating element includes first and second probes which have axes which cross each other and constitute a probe pair. A plurality of reflective elements are located above the dielectric sheet at locations which correspond to the apertures. A first output circuit connects together the first probes, a second output circuit connects together the second probes.








 
 
  Recently Added Patents
Target trading system and method
Fluorescent proteins
Electronic device with multi-orientation
Method and system for migrating object update messages through synchronous data propagation
Therapeutic human anti-IL-1R1 monoclonal antibody
Reduction of HMF ethers with metal catalyst
Illuminating device
  Randomly Featured Patents
Stone catching basket instrument and method for producing the same
Pattern output apparatus
Torque converter
Magnetic field strength threshold alarm
Method and apparatus for securing communications along ac power lines
Structure of computer main frame
Method and device for performing cooling- or cryo-therapies for, e.g., angioplasty with reduced restenosis or pulmonary vein cell necrosis to inhibit atrial fibrillation employing tissue prote
Zoom lens system for use in compact camera
Soap bars
Method and apparatus for reducing repeatable runout in storage systems