• Thumbnail for Curtain array
    Curtain arrays are a class of large multielement directional radio transmitting wire antennas, used in the short-wave radio bands. They constitute a type...
    21 KB (2,419 words) - 15:11, 8 August 2024
  • Thumbnail for Antenna array
    An antenna array (or array antenna) is a set of multiple connected antennas which work together as a single antenna, to transmit or receive radio waves...
    26 KB (3,365 words) - 04:04, 9 August 2024
  • Thumbnail for Reflective array antenna
    Other names are bedspring array and bowtie array depending on the type of elements making up the antenna. The curtain array is a larger version used by...
    14 KB (1,633 words) - 23:54, 15 September 2024
  • dipole elements makes the combination of the arrayed elements moderately directional. Curtain array A curtain array is any one of several designs for large...
    92 KB (12,503 words) - 06:48, 16 October 2024
  • modest-gain single-band curtain array antennas. They are named after Ernest J. Sterba, who developed a simple shortwave curtain array for Bell Labs in the...
    2 KB (216 words) - 02:37, 19 February 2022
  • footballer Ruth F. Curtain (1941–2018), Australian mathematician Curtain array antenna Curtained hair or curtains, a hairstyle featuring a long fringe Shutter...
    3 KB (319 words) - 00:00, 17 June 2023
  • antennas consist of a dipole about ⁠ 1 /4⁠ wavelength above ground, or arrays of such dipoles. Up to 16 dipoles can be used, allowing strong signals with...
    13 KB (1,533 words) - 02:21, 16 August 2024
  • Thumbnail for G5RV antenna
    antenna Choke ring antenna Collinear antenna array Conformal antenna Corner reflector antenna Curtain array Folded inverted conformal antenna Fractal antenna...
    5 KB (628 words) - 12:56, 1 August 2023
  • Thumbnail for Moxon antenna
    Moxon rectangle is a simple and mechanically rugged two-element parasitic array, single-frequency antenna. It takes its name from the amateur radio operator...
    6 KB (694 words) - 06:47, 20 August 2024
  • Thumbnail for Shortwave radio
    Franklin went on to refine the directional transmission by inventing the curtain array aerial system. In July 1924, Marconi entered into contracts with the...
    59 KB (6,137 words) - 12:11, 1 October 2024