Results 11 to 20 of about 364,576 (288)
Flexible Phased Antenna Arrays: A Review
SensorsFlexibility in phased antenna arrays open the world of new applications. Such arrays can conform to different shapes while ensuring performance in harsh conditions.
Waleef Ullah Usmani +2 more
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A phased array-based method for damage detection and localization in thin plates [PDF]
, 2009 A method for damage localization based on the phased array idea has been developed. Four arrays oftransducers are used to perform a beam-forming procedure.
Wandowski, T. +3 more
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Review on Ultra-Wideband Phased Array Antennas
IEEE Access, 2021 Ultra-wideband (UWB) phased array antennas are essential for radar, communication, and Electronic Warfare (EW) applications. Systems can operate over wide-band coverage. The high gain systems require wide-band, wide-angle scanning, good radiation pattern,
Thokala Latha +3 more
doaj +1 more source
New Architectures for Low Complexity Scalable Phased Arrays [PDF]
, 2018 Inspired by the unique advantages of phased arrays in communication and radar systems, i.e. their capability to increase the channel capacity, signal-to-noise ratio, directivity, and radar resolution, this dissertation presents novel architectures for ...
Akbar, Fatemeh
core +5 more sources
IEEE Open Journal of Antennas and Propagation, 2022 Distributed phased arrays based on unmanned aerial vehicle (UAV) swarm with small antenna elements on each micro-UAV are expected to achieve much better performance than the traditional phased arrays due to a large amount of swarm mobile individuals and ...
Junming Diao
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Sensors, 2021 This paper illustrates the application of CORPS (coherently radiating periodic structures) for feeding 2-D phased arrays with a reduced number of phase shifter (PS) devices. Three design configurations using CORPS are proposed for 2-D phased arrays.
Elizvan Juárez +3 more
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Ultrasonic testing via three-dimensional post-processing of non-uniform matrix phased array data [PDF]
MATEC Web of Conferences, 2023 The tomography based on post-processing of phased array signals is of great potential for ultrasonic testing to accurately size the detected flaws. The use of matrix phased arrays in ultrasound tomography can provide three-dimensional data both at one ...
Dolmatov Dmitry
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IEEE Access, 2023 Lightweight and deployable phased arrays are important in Small-Satellite (Small-Sat) constellation systems to reduce price and increase link distance. This article proposes a Ka-band deployable active phased-array TX on a 4-layer liquid crystal polymer (
Dongwon You +13 more
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Laser induced phased arrays for remote ultrasonic imaging of additive manufactured components [PDF]
, 2018 Laser Induced Phased Arrays (LIPAs) use laser ultrasonics to generate and detect ultrasound, synthesising an ultrasonic phased array in post processing.
Wilcox, Paul D. +5 more
core +3 more sources
Temperature Dependence of the Steering Angles of a Silicon Photonic Optical Phased Array
IEEE Photonics Journal, 2020 Silicon photonic optical phased arrays leveraging from the well established CMOS fabrication process have become promising candidates to realize miniaturized beam steering systems.
Pedro Andrei Krochin Yepez +2 more
doaj +1 more source