• The regenerative loop antenna can consist of a tuned signal winding on an open X frame with a feed back winding in close proximity. High effective gain...
    790 bytes (81 words) - 03:06, 9 December 2021
  • Thumbnail for Moxon antenna
    The Moxon antenna or Moxon rectangle is a simple and mechanically rugged two-element parasitic array, single-frequency antenna. It takes its name from...
    6 KB (652 words) - 18:59, 28 April 2025
  • Thumbnail for Regenerative circuit
    is also known as a regenerative comparator), but the most common use of the term is in RF amplifiers, and especially regenerative receivers, to greatly...
    31 KB (3,609 words) - 10:21, 8 May 2025
  • The Sloper Antenna is a slanted Dipole antenna. While horizontal dipoles required two large support masts, this antenna type only needs one large mast...
    2 KB (187 words) - 17:49, 14 December 2024
  • Near vertical incidence skywave (category Radio frequency antenna types)
    antenna mast. An alternative configuration consists of a transmitting loop antenna which is configured for maximum signal transmission upwards.(p33) International...
    13 KB (1,534 words) - 13:11, 25 June 2025
  • Thumbnail for G5RV antenna
    this antenna in 1946. It is very popular in the United States. The antenna can be erected as horizontal dipole, as sloper, or an inverted-V antenna. With...
    5 KB (628 words) - 11:14, 23 November 2024
  • Thumbnail for Direction finding
    Heinrich Hertz discovered the directionality of an open loop of wire used as an antenna. When the antenna was aligned so it pointed at the signal it produced...
    73 KB (10,458 words) - 05:49, 4 June 2025
  • Hertz used spark-excited dipole antennas to generate the waves and micrometer spark gaps attached to dipole and loop antennas to detect them. These precursor...
    105 KB (10,678 words) - 04:03, 25 May 2025
  • oscillation of the regenerative receiver could also be a source of local interference. An improved design known as the super-regenerative receiver improved...
    14 KB (1,878 words) - 14:39, 9 April 2024
  • Thumbnail for Near and far field
    Near and far field (category Antennas)
    The electric field of a linear antenna gains its corresponding magnetic field, and the magnetic field of a loop antenna gains its electric field. It can...
    36 KB (5,203 words) - 10:27, 6 June 2025
  • loss – AntennaAntenna aperture – Antenna blind cone – Antenna gain – Antenna height above average terrain – Antenna noise temperature – Antenna theory...
    34 KB (2,802 words) - 02:36, 17 December 2024
  • Thumbnail for Armstrong oscillator
    used in the regenerative radio receiver, popular until the 1940s. In that application, the input radio frequency signal from the antenna is magnetically...
    4 KB (490 words) - 05:59, 13 August 2024
  • Thumbnail for Superheterodyne receiver
    where the regenerative system was not suitable, even for Morse code sources, and that was the task of radio direction finding, RDF. The regenerative system...
    52 KB (6,640 words) - 10:37, 27 May 2025
  • Thumbnail for Radio hat
    clearly. In addition, the loop antenna was part of the resonant tuning circuit, resulting in near-unity coupling between the antenna and the detector, which...
    12 KB (1,368 words) - 17:09, 21 May 2025
  • Thumbnail for Crystal radio
    they used a ferrite core loop antenna, which was more compact than the previous air core coils, also functioned as an antenna, and eliminated the need...
    133 KB (13,373 words) - 02:42, 26 June 2025
  • Thumbnail for Repeater
    retiming or resynchronizing functions may be called a regenerator. 12-channel carrier system ADSL loop extender Complementary ground component Fiber media...
    16 KB (2,015 words) - 16:28, 5 July 2024
  • direct-conversion receivers Low IF receiver Neutrodyne Reflectional receiver Regenerative radio receiver Tuned radio frequency receiver mwrf.com: The Differences...
    8 KB (1,043 words) - 13:15, 6 March 2025
  • offering spatial multiplexing over multiple-antenna wireless communication systems. Such systems have multiple antennas at both the transmitter and the receiver...
    4 KB (587 words) - 09:33, 3 October 2023
  • Thumbnail for Network topology
    geographic areas. Each area has a low-power transmitter or radio relay antenna device to relay calls from one area to the next area. Radio and spread...
    40 KB (5,238 words) - 09:07, 24 March 2025
  • Thumbnail for Frequency modulation
    (FM) radio. He patented the regenerative circuit in 1914, the superheterodyne receiver in 1918 and the super-regenerative circuit in 1922. Armstrong presented...
    31 KB (4,003 words) - 13:29, 24 May 2025
  • Thumbnail for SpaceX CRS-30
    monitoring of soil moisture and snow water equivalent. Plants can be used in regenerative life support systems, to provide food, and to contribute to the well-being...
    15 KB (1,346 words) - 00:14, 8 May 2025
  • Thumbnail for List of Marconi wireless stations
    inductors at its ends, forming a 'half-loop'-type antenna when considered as a whole. In 1925, the two parts of the antenna were split, each now operating separately...
    53 KB (6,290 words) - 00:16, 18 June 2025
  • Thumbnail for Amplitude modulation
    double-sideband suppressed-carrier transmission, carrier regeneration is possible using a Costas phase-locked loop. This does not work for single-sideband suppressed-carrier...
    36 KB (4,695 words) - 21:34, 31 May 2025
  • Thumbnail for Shortwave radio
    suitability for long-distance transmissions. Franklin rigged up a large antenna at Poldhu Wireless Station, Cornwall, running on 25 kW of power. In June...
    61 KB (6,321 words) - 23:36, 21 June 2025
  • Thumbnail for Soyuz MS
    Soyuz MS features minimal external changes, mainly in the placement of antennas, sensors, and thrusters. It is used by Roscosmos for human spaceflight...
    36 KB (2,691 words) - 19:49, 19 June 2025
  • Thumbnail for Soyuz TM-22
    task on the Kristall antenna, but TsUP canceled the antenna work when the cosmonauts were unable to loosen the bolts on the antenna. The Mir base block...
    20 KB (2,437 words) - 00:51, 25 February 2025
  • Thumbnail for Supercapacitor
    automobiles, buses, trains, cranes and elevators, where they are used for regenerative braking, short-term energy storage, or burst-mode power delivery. Smaller...
    193 KB (20,994 words) - 09:44, 30 June 2025
  • Thumbnail for Radio-controlled model
    tubes for more selectivity. Such early systems were invariably super regenerative circuits, which meant that two controllers used in close proximity would...
    30 KB (4,358 words) - 04:44, 25 September 2024
  • Thumbnail for List of generation II Pokémon
    to Heal the Maximum Amount of Health in a Single Turn by Using a Dizzying Loop of Ejector Seats". GamesRadar+. Archived from the original on September 9...
    319 KB (14,896 words) - 15:52, 25 June 2025
  • Thumbnail for General Dynamics F-16 Fighting Falcon variants
    Identification friend or foe (IFF) interrogator with "bird-slicing" IFF antennas), and a spotlight fitted forward and below the cockpit, for night-time...
    150 KB (18,431 words) - 06:01, 24 June 2025