enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Waveguide flange - Wikipedia

    en.wikipedia.org/wiki/Waveguide_flange

    So for example UBR220 is a square plain cover flange for R220 waveguide (that is, for WG20, WR42), PDR84 is a rectangular gasket flange for R84 waveguide (WG15, WR112) and CAR70 is a round choke flange for R70 waveguide (WG14, WR137).

  3. File:Waveguide-choke-flange-cross-section.svg - Wikipedia

    en.wikipedia.org/wiki/File:Waveguide-choke...

    English: E-plane cross-section of connected choke and gasket/cover waveguide flanges. These are the flanges in the photo Waveguide-choke-flange-UG-1666-U.jpg. In the cross-section, the gap between the flange faces has been exaggerated by a factor of 4 to make it clearly visible. Legend: a. waveguide tubing socket-mounted into... b. choke flange ...

  4. Waveguide (radio frequency) - Wikipedia

    en.wikipedia.org/wiki/Waveguide_(radio_frequency)

    In radio-frequency engineering and communications engineering, a waveguide is a hollow metal pipe used to carry radio waves. [1] This type of waveguide is used as a transmission line mostly at microwave frequencies, for such purposes as connecting microwave transmitters and receivers to their antennas, in equipment such as microwave ovens, radar sets, satellite communications, and microwave ...

  5. Waveguide - Wikipedia

    en.wikipedia.org/wiki/Waveguide

    An example of a waveguide: A section of flexible waveguide used for RADAR that has a flange. Electric field Ex component of the TE31 mode inside an x-band hollow metal waveguide. A waveguide is a structure that guides waves by restricting the transmission of energy to one direction.

  6. Substrate-integrated waveguide - Wikipedia

    en.wikipedia.org/wiki/Substrate-integrated_waveguide

    Each mode appears above a precise cut-off frequency determined by the waveguide dimensions and the filling medium. For TM modes, decreasing the waveguide thickness (usually denoted as ) increases the cut-off frequency with /. In the case of SIW, the thickness is so low that the cut-off frequency of TM modes is much higher than the dominant mode.

  7. Horn antenna - Wikipedia

    en.wikipedia.org/wiki/Horn_antenna

    A horn antenna is used to transmit radio waves from a waveguide (a metal pipe used to carry radio waves) out into space, or collect radio waves into a waveguide for reception. It typically consists of a short length of rectangular or cylindrical metal tube (the waveguide), closed at one end, flaring into an open-ended conical or pyramidal ...

  8. Slotted line - Wikipedia

    en.wikipedia.org/wiki/Slotted_line

    A test setup using a waveguide slotted line Figure 3. Co-axial slotted line. A typical test setup with a waveguide slotted line is shown in figure 2. Referring to this figure, power from a test equipment source (not shown) enters the apparatus through the co-axial cable on the left and is converted to waveguide format by means of a launcher (1 ...

  9. Waveguide (optics) - Wikipedia

    en.wikipedia.org/wiki/Waveguide_(optics)

    A rib waveguide is a waveguide in which the guiding layer basically consists of the slab with a strip (or several strips) superimposed onto it. Rib waveguides also provide confinement of the wave in two dimensions and near-unity confinement is possible in multi-layer rib structures.