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Phased Array Systems in Silicon [PDF]
IEEE Communications Magazine, 2004 Phased array systems, a special case of MIMO systems, take advantage of spatial directivity and array gain to increase spectral efficiency. Implementing a phased array system at high frequency in a commercial silicon process technology presents several ...
Chunara, R. +5 more
core +3 more sources
A Phased Array-based Method for Damage Detection and Localization in Thin Plates [PDF]
Structural Health Monitoring, 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.
Pawel Malinowski +2 more
exaly +3 more sources
Concept and System Architecture of Open Phased Array
Leida xuebao, 2023 In the article, the concept and system architecture of open phased array is elaborated systematically and comprehensively for the first time. Open phased array has the characteristics of virtualized resources, software-defined applications, and modular ...
Mingchun HU
doaj +1 more source
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
doaj +1 more source
An
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2021 Sea surface salinity (SSS) in coastal zones with high temporal and spatial resolutions is also needed for scientific research and marine economy. However, one of the limitations of airborne L-band real-aperture microwave radiometers and synthesis ...
Hailiang Lu +8 more
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Phased Array of Phased Arrays (PAPA) Laser Systems Architecture [PDF]
Fiber and Integrated Optics, 2003 This paper introduces and analyzes revolutionary laser system architecture capable of dramatically reducing the complexity of laser systems while simultaneously increasing capability. The architecture includes three major subsystems. The first is a phased array of laser sources.
McManamon, Paul F., Thompson, William
openaire +1 more source
Numerical simulation of phased array ultrasonic testing for fillet weld defects of type-B sleeve
You-qi chuyun, 2022 Type-B sleeve repair is one of the main permanent repair methods for long-distance oil and gas pipelines at present. However, fillet weld defects are often produced during the operation, which need to be detected and evaluated by phased array ultrasonic ...
Hongbo ZHANG +5 more
doaj +1 more source
Embryonics Based Phased Array Antenna Structure With Self-Repair Ability
IEEE Access, 2020 The reliability of phased array antenna can be improved with the self-repairing technology, and the existing self-repair method based on the TR module reconfiguration has problems such as slow calculation speed and difficulty in calculating the elements'
Sai Zhu +4 more
doaj +1 more source
Design of a Tile-Type Rx Multi-Beam Digital Active Phased Array Antenna System [PDF]
Journal of Electromagnetic Engineering and Science, 2022 This paper details the design, manufacture, and performance test results of a highly integrated Rx multi-beam active phased array antenna for aerial communications.
Taehwan Joo +4 more
doaj +1 more source
Phased Array Antenna System Enabled by Liquid Metal Phase Shifters
IEEE Access, 2023 This paper introduces a proof of concept design for the first phased array antenna design enabled by liquid metal (LM) technology. The proposed LM phased array antenna system is based on substrate integrated waveguides (SIW) to excite an $1\times 4 ...
Shaker Alkaraki +4 more
doaj +1 more source