The Low-Frequency Array (LOFAR) is a large radio telescope, with an antenna network located mainly in the Netherlands, and spreading across 7 other European...

Low frequency (LF) is the ITU designation for radio frequencies (RF) in the range of 30–300 kHz. Since its wavelengths range from 10–1 km, respectively...

Extremely low frequency (ELF) is the ITU designation for electromagnetic radiation (radio waves) with frequencies from 3 to 30 Hz, and corresponding wavelengths...

The Karl G. Jansky Very Large Array (VLA) is a centimeter-wavelength radio astronomy observatory in the southwestern United States. It lies in central...

antenna array must extend many wavelengths to achieve the high gain needed for narrow beamwidth, phased arrays are mainly practical at the high frequency end...

It is located in the constellation Lynx and it was discovered in Low-Frequency Array (LOFAR) data by a team of astronomers led by Martijn Oei. It has...

The Effelsberg 100-m Radio Telescope is a radio telescope in the Ahr Hills (part of the Eifel) in Bad Münstereifel, Germany. For 29 years the Effelsberg...

Large Array, Atacama Large Millimeter Array, Murchison Widefield Array, and Low-Frequency Array. The collage above shows antennas from several low-frequency...

refer to: Low-Frequency Array, a large radio telescope system based in the Netherlands Low Frequency Analyzer and Recorder and Low Frequency Analysis and...

Kilometre Array (SKA) is an intergovernmental international radio telescope project being built in Australia (low-frequency) and South Africa (mid-frequency)....

to be arrayed horizontally without behaving as a horizontal line source. Modern line arrays use separate drivers for high-, mid- and low-frequency passbands...

connected radio telescope array is the Giant Metrewave Radio Telescope, located in Pune, India. The largest array, the Low-Frequency Array (LOFAR), finished in...

Murchison Widefield Array (MWA), a low-frequency array operating in the frequency range 80–300 MHz; and the Australian Square Kilometre Array Pathfinder (ASKAP)...

electromagnetic signals that are measured in a wide frequency band from 20 MHz to 200 MHz. An array of about 50 antennas is spread over a large area of...

known within the Milky Way. PSR J0952–0607 was discovered by the Low-Frequency Array (LOFAR) radio telescope during a search for pulsars in 2016. It is...

active electronically scanned array (AESA) is a type of phased array antenna, which is a computer-controlled antenna array in which the beam of radio waves...

pulsar timing arrays, the best known is the use of an array of millisecond pulsars to detect and analyse long-wavelength (i.e., low-frequency) gravitational...

used for radio SETI searches, including the Low Frequency Array (LOFAR) in Europe, the Murchison Widefield Array (MWA) in Australia, and the Lovell Telescope...

Receiver Units (RCU's). The Birr Castle station on its own is the Irish Low Frequency Array (I-LOFAR) I-Lofar telescope. In 2018, I-LOFAR observed for the first...

frequencies, synthesised beams less than 1 milliarcsecond are possible. The pre-eminent VLBI arrays operating today are the Very Long Baseline Array (with...

Very low frequency or VLF is the ITU designation for radio frequencies (RF) in the range of 3–30 kHz, corresponding to wavelengths from 100 to 10 km,...

Low Frequency Analyzer and Recorder and Low Frequency Analysis and Recording (LOFAR) are the equipment and process respectively for presenting a visual...

stfc.ac.uk Telescopes Chilbolton Advanced Meteorological Radar Rawlings Array  Location of Chilbolton Observatory   Related media on Commons [edit on...

loudspeaker designed to reproduce low-pitched audio frequencies, known as bass and sub-bass, that are lower in frequency than those which can be (optimally)...

reasonable directionality, frequencies below 1 kHz generally require large size, usually achieved as towed arrays. Low frequency sonars are loosely defined...

The Karl Schwarzschild Observatory (German: Karl-Schwarzschild-Observatorium) is a German astronomical observatory in Tautenburg near Jena, Thuringia....

Infrasound, sometimes referred to as low frequency sound, describes sound waves with a frequency below the lower limit of human audibility (generally...

also houses most of the staff of ASTRON and a test site for the Low Frequency Array radio telescope, LOFAR. Two galaxies are named after this telescope:...

Ultra-wideband) Frequency agility, and frequency selection Advanced/irregular scan patterns Coded pulses (coherent detection) High processing gain Low sidelobe...

S2CID 255073082. Van Haarlem, M. P.; et al. (2013). "LOFAR: The LOw-Frequency ARray". Astronomy & Astrophysics. 556: A2. arXiv:1305.3550. Bibcode:2013A&A...