A television antenna (TV aerial) is an antenna specifically designed for use with a television receiver (TV) to receive over-the-air broadcast television... 30 KB (3,625 words) - 05:34, 26 March 2024 |
A common example of a dipole is the "rabbit ears" television antenna found on broadcast television sets. All dipoles are electrically equivalent to two... 87 KB (12,232 words) - 04:42, 23 April 2024 |
A Yagi–Uda antenna, or simply Yagi antenna, is a directional antenna consisting of two or more parallel resonant antenna elements in an end-fire array;... 40 KB (5,046 words) - 03:19, 25 April 2024 |
In radio systems, many different antenna types are used whose properties are especially crafted for particular applications. Most often, the greatest... 62 KB (8,173 words) - 02:51, 17 April 2024 |
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... 25 KB (3,307 words) - 18:44, 22 January 2024 |
Look up antenna or antennae in Wiktionary, the free dictionary. Antenna (pl.: antennas or antennae) may refer to: Antenna (biology), one of one or more... 3 KB (438 words) - 04:18, 1 December 2023 |
television, in which the television signal is transmitted over the air by radio waves and received by a television antenna attached to the television... 165 KB (18,550 words) - 23:01, 2 April 2024 |
A parabolic antenna is an antenna that uses a parabolic reflector, a curved surface with the cross-sectional shape of a parabola, to direct the radio... 39 KB (4,880 words) - 20:46, 2 January 2024 |
In telecommunications and radar, a reflective array antenna is a class of directive antennas in which multiple driven elements are mounted in front of... 14 KB (1,633 words) - 04:32, 23 April 2024 |
transmitter or receiver is connected to an antenna which emits or receives the radio waves. The antenna feed system or antenna feed is the cable or conductor, and... 21 KB (2,832 words) - 11:08, 8 January 2024 |
Driven and parasitic elements (category Antennas (radio)) In an antenna array made of multiple conductive elements (typically metal rods), a driven element or active element (also called driven radiator or active... 9 KB (1,093 words) - 21:53, 4 March 2024 |
The Moxon antenna or Moxon Rectangle is a simple and mechanically robust two-element parasitic array, single-frequency antenna. It takes its name from... 6 KB (652 words) - 20:22, 2 April 2024 |
addition to broadcasting, antennas are also used in radar, radio astronomy and electronic warfare. One-way (e.g. television broadcasting) and two-way... 4 KB (272 words) - 06:29, 7 March 2024 |
Broadcasting (redirect from Radio and Television Broadcasting) via cable television (cablecast) or satellite television that uses a dish antenna. The term broadcast television can refer to the television programs of... 36 KB (4,015 words) - 22:48, 22 April 2024 |
Very high frequency (category Television terminology) antenna. For television reception, the Yagi is used, as well as the log-periodic antenna due to its wider bandwidth. Helical and turnstile antennas are... 23 KB (2,831 words) - 19:53, 31 March 2024 |
A turnstile antenna, or crossed-dipole antenna, is a radio antenna consisting of a set of two identical dipole antennas mounted at right angles to each... 12 KB (1,221 words) - 14:03, 29 June 2022 |
Trade Center), by its outdoor observation deck and the absence of a television antenna. Both the South Tower and the North Tower had mechanical floors, and... 19 KB (741 words) - 01:07, 21 April 2024 |
850. A potential target for a lightning strike, such as an outdoor television antenna, is attached to the terminal labeled A in the photograph. Terminal... 7 KB (781 words) - 14:56, 23 February 2024 |
used for UHF television receiving antennas, point-to-point communication links and data links for wireless WANs, and amateur radio antennas on the 144,... 6 KB (613 words) - 16:21, 29 September 2023 |