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== Speaker arrays == ...sound field is narrowed compared to a single small speaker. Large speaker arrays have been used in hundreds of arena sound systems to mitigate noise that wo ...

...her side lobes, approximately the same as the main beam — exists only in [[phased array]]s ...

[[File:Phased array imaging animation.gif|thumb|upright=1.6|Animation showing the princip ...ased array weld.jpg|thumb|right|Weld examination by phased array. TOP: The phased array probe emits a series of beams to flood the weld with sound. BOTTOM: T ...

| footer = ''(left & center)'' Collinear folded dipole arrays. Often used as base station antenna for dispatcher for police, fire, ambula Collinear arrays are high gain [[omnidirectional antenna]]s. Both dipoles and quarter-wavel ...

[[File:Phased array animation with arrow 10frames 371x400px 100ms.gif|thumb|upright=1.2|A [[File:DARPA Phased Array 1959.jpg|thumb|DARPA's experimental two-dimensional Electronically St ...

...first=Dimitris V. |date=May 2003 |title=Backboards of the fleet: shipboard phased-array radars; a survey of requirements, technologies, and operational syste ...gh adaptive waveform control, is virtually immune to enemy jamming. Active arrays have both longer range and higher accuracy than conventional radars. The be ...

...ialised hospital equipment such as bed [[traction (orthopedics)|traction]] arrays. In the United States, orderlies have been phased out of healthcare facilities in recent years, their functions having been r ...

...red direction. This technique is used in both radio frequency and acoustic arrays, and provides for directional sensitivity without physically moving an arra ...=Monzingo|first=Robert A. Miller, Thomas W.|title=Introduction to Adaptive Arrays|year=2004|publisher=SciTech Publishing}}</ref> ...

..., can be used to make [[antenna gain|high gain]] [[array antenna]]s, and [[phased array]]s in which the beam can be electronically steered. ...

{{Short description|Antenna arrays with smart signal processing algorithms}} ...have similar capabilities but are single element antennas and not antenna arrays. ...

{{about|a specific radar model named APAR|application of active phased array radar as generic term describing a type of radar|active electronicall ...639/phased-array-radar-scans-canadian-surface-combatant-cansec2016d1|title=Phased array radar scans Canadian Surface Combatant [CANSEC2016D1] {{!}} Jane's 36 ...

...rn with grating lobes.jpg|thumb|250px|A typical [[radiation pattern]] of [[phased array]]s whose inter-element spacing is greater than half a wavelength, hen For discrete aperture antennas (such as [[phased array]]s) in which the element spacing is greater than a half wavelength, t ...

...tical interest, have similar applications in [[experimental design]] and [[phased array]] radar engineering. ...independent-discovery-of-costas-arrays/ An independent discovery of Costas arrays], Aaron Sterling, October 9, 2011.</ref> ...

==Current use of towed arrays== ...behind the vessel when in use. U.S. Navy submarines typically store towed arrays inside an outboard tube, mounted along the vessel's hull, with an opening o ...

...searches and other science.<ref>[https://arxiv.org/abs/2109.14234 Apertif, Phased Array Feeds for the Westerbork Synthesis Radio Telescope.</ref> ...ACE (telescope)|EMBRACE]] (Electronic MultiBeam Radio Astronomy ConcEpt) [[phased array]] telescopes, part of the Phase 2 of the [[Square Kilometre Array]] ( ...

== In antenna arrays == ...MATLAB Phased Array System Toolbox |url=https://www.mathworks.com/products/phased-array.html}}</ref> The reason for this is that the effective aperture of t ...

...control is used to switch the pre-transmit/receive units of the different arrays on a time division basis. As used in its Chilean Boeing 707-based applicati ...ide a small dome. Either position gives the radar 360-degree coverage. The phased array radar allows positions of aircraft on operator screens to be updated ...

[[File:WindCollector2.jpg|thumb|120px|right|Wind measurement with a Phased Array SODAR]] ...those using multiple axis individual antennas, and those using a single [[phased array]] antenna. The multiple-axis systems generally use three individual a ...

...create high gain arrays in a low-profile antenna is one reason that patch arrays are common on airplanes and in other military applications. Such an array of patch antennas is an easy way to make a [[phased array]] of antennas with dynamic [[beamforming]] ability.<ref>[http://elect ...

{{Short description|Signal processing technique used in sensor arrays for directional signal transmission or reception}} ...y of antennas, each one shifted a slightly different amount, is called a [[phased array]]. A narrow band system, typical of [[radar]]s, is one where the [[ba ...