Showing 101 - 120 results of 266 for search 'optimal phased array', query time: 0.10s Refine Results
  1. 101

    IoT-enabled stepped basin solar stills: Advanced optimization with PSO and ABC algorithms by McLuret, S. Joe Patrick Gnanaraj, Vanthana Jeyasingh

    Published 2025-01-01
    “…The objective was to enhance distillate yield, thermal efficiency, and system performance by optimizing key parameters—water depth, basin material, phase change material (PCM) type, and reflector angle. …”
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    Article
  2. 102

    Design Features of Antenna Arrays of Automotive Radars Based on Transmitting and Receiving Multi-Element Modules by A. A. Kuzin, A. V. Miakinkov, S. A. Shabalin

    Published 2021-06-01
    “…This article analyses the effect of the proposed design solutions on the main parameters of an automotive radar AA, in particular, on the mutual coupling coefficient between the channels and the SLL of the DP.Aim. To develop an optimal approach to constructing an AA topology in terms of reducing the level of mutual influence of adjacent array channels and obtaining a DP with specified characteristics.Materials and methods. …”
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  3. 103

    A Compressive Sensing-Based Bistatic MIMO Radar Imaging Method in the Presence of Array Errors by Zhigang Liu, Jun Li, Junqing Chang, Yifan Guo

    Published 2018-01-01
    “…A new imaging model with array gain and phase error is established. The array gain error and phase error were modeled as a random interference for observation matrix by mathematical derivation. …”
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    Article
  4. 104

    Asymmetric all Silicon Micro-Antenna Array for High Angle Beam Bending in Terahertz Band by Zihao Liu, Xiangjun Li, Jie Yin, Zhi Hong

    Published 2019-01-01
    “…Phase mapping of metasurfaces with a finite number of elements is popular in wavefront manipulation. …”
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    Article
  5. 105

    Rapid Recovery and Short‐Term Culture of Gastric Circulating Tumor Cells Using Microcavity Array by Tomoko Yoshino, Tomohiro Takabayashi, Qian Bao, Tsuyoshi Tanaka, Ryo Negishi, Tatsu Shimoyama, Takeshi Sawada, Yusuke Kanemasa, Fumiaki Koizumi

    Published 2025-06-01
    “…We previously developed a technique for a single‐cell filtering device known as the microcavity array (MCA), specifically designed for the efficient recovery of CTCs from whole blood samples. …”
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    Article
  6. 106

    Inkjet‐Printed Phase Change Memory Devices by Hanglin He, Dhananjeya Kumaar, Kevin Portner, Till Zellweger, Florian M. Schenk, Simon Wintersteller, Vitor Vlnieska, Alexandros Emboras, Vanessa Wood, Maksym Yarema

    Published 2024-11-01
    “…Abstract Phase change memory (PCM) is among the most promising candidates for the next generation of storage‐class and main memory systems in the computing era beyond Moore's law. …”
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  7. 107

    Enhancing Satellite Image Coregistration Using Mirror Array as Artificial Point Source for Multisource Image Harmonization by Muhammad Daniel Iman bin Hussain, Vaibhav Katiyar, Masahiko Nagai, Dorj Ichikawa

    Published 2025-01-01
    “…We combined high-reflectivity acrylic mirror arrays with Fourier-based phase correlation techniques (AROSICS) for subpixel shift estimation to achieve accurate intersensor and band-to-band registration. …”
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  8. 108

    Hybrid precoding and power allocation for mmWave NOMA systems based on time delay line arrays by Gangcan SUN, Xinli WU, Wanming HAO, Zhengyu ZHU

    Published 2022-06-01
    “…In this thesis, a lowcomplexity and low-power delay line array consisting of switches and delay lines for continuous phase modulation is introduced into the mmWave NOMA system, and the energy efficiency(EE)and spectral efficiency(SE)of the system are investigated. …”
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  9. 109

    Fast 3D Pattern Synthesis with Polarization and Dynamic Range Ratio Control for Conformal Antenna Arrays by Massimiliano Comisso, Roberto Vescovo

    Published 2014-01-01
    “…Thanks to the use of selectable weights, the algorithm allows a versatile control of the DRR and of the polarization in a given angular region and requires a low CPU time to provide the array excitations. Furthermore, a modified version of the algorithm is developed to enable the optimization of the polarization state by phase-only control. …”
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  10. 110

    Beam Tilt-Angle Estimation for Monopole End-Fire Array Mounted on a Finite Ground Plane by Jia Cao, Zhenghui Xue, Meng Cao

    Published 2015-01-01
    “…It is deduced that the beam tilt angle is a function about the length of ground plane in front of array Lg, the length of monopole array La, and the phase constant βα. …”
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  11. 111

    Experimental Investigation on Thermal Performance Optimization of Na<sub>2</sub>HPO<sub>4</sub>·12H<sub>2</sub>O-Based Gel Phase Change Materials for Solar Greenhouse by Wenhe Liu, Gui Liu, Wenlu Shi, Xinyang Tang, Xuhui Wu, Jiayang Wu, Zhanyang Xu, Feng Zhang, Mengmeng Yang

    Published 2025-06-01
    “…Using the Taguchi method with an L<sub>27</sub>(3<sup>13</sup>) orthogonal array, multi-step melt–blending experiments were conducted to prepare a novel multi-component phase change material. …”
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  12. 112

    Wave Analogs of Media Based on Phase Locked Loops by L. A. Tsyrulnikova, B. P. Sudeev, A. R. Safin

    Published 2020-07-01
    “…Introduction. At present, phase locked loops (PLLs) are widely used: from optimal signal detection and frequency synthesis to automatic control of phase distribution in phased scanned arrays. …”
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  13. 113

    On the equivalence of characteristics and specularity in the construction of traditional and MIMO radars with a parallel view of space based on antenna arrays by B. M. Vovshin, A. A. Pushkov, E. M. Khalturina

    Published 2025-06-01
    “…In recent years, more and more attention has been paid in radar theory and practice to the development of multiple-input and multiple-output (MIMO) radar, which offers a number of advantages over traditional radar based on phased antenna arrays (PAAs). These include the possibility to flexibly view space and adapt to a changing signal-interference environment, etc. …”
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  14. 114

    New Method for Interpreting Gas and Water Production in Horizontal Gas Wells Based on Array Flow Imaging Logging by CHEN Haixiang, ZHENG Xiaomin, LIU Heng, LUO Ning, YANG Guofeng, CHEN Meng

    Published 2025-04-01
    “…Accurately monitoring and evaluating the gas and water production from each producing layer is crucial for guiding the optimization and adjustment of the next phase of gas reservoir development. …”
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  15. 115

    Determination of 10 organic acid contents in tea using high performance liquid chromatography-diode array detector by WANG Lili, YANG Junguo, LIN Qingxia, XIANG Lihui, SONG Zhenshuo, ZHANG Yinggen, CHEN Lin

    Published 2019-02-01
    “…The chromatographic conditions were optimized in the aspects of mobile phase composition, column temperature, flow rate and detection wavelength. …”
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  16. 116

    Determination of Folic Acid in Multivitamin Preparations by Reversed Phase HPLC by A. S. Alekseeva, M. V. Gavrilin, T. B. Shemeryankina, M. S. Smirnova, E. P. Fedorova, T. M. Kargina, O. O. Novikov, S. A. Kovaleva, N. N. Boyko

    Published 2021-10-01
    “…Column: 250×4.0 mm, silica gel for chromatography, octylsilyl (C8), endcapped; mobile phase:  methanol‒phosphate buffer (12:88), pH 6.6; column temperature: 25ºС. …”
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  17. 117

    A Multi-Parameter Calibration Method Based on the Newton Method and the Genetic Algorithm in Airborne Array Synthetic Aperture Radar by Dawei Wang, Zhenhua Li, Fubo Zhang, Longyong Chen

    Published 2024-12-01
    “…Airborne array synthetic aperture radar (SAR) can achieve three-dimensional (3D) imaging of the observed scene in a single flight. …”
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  18. 118

    Systematic Review of Phase Aberration Correction Algorithms for Transcranial Focused Ultrasound by Mingyu Wang, Zhouyang Xu, Bingbing Cheng

    Published 2025-02-01
    “…To achieve effective treatments, phased array transducers combined with aberration correction algorithms are commonly implemented. …”
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  19. 119

    Grid-connected PV inverter system control optimization using Grey Wolf optimized PID controller by Monika Gupta, P. M. Tiwari, R. K. Viral, Ashish Shrivastava, Basem Abu Zneid, Iryna Hunko

    Published 2025-08-01
    “…The system architecture, simulated in MATLAB/Simulink, comprises a 50 kW PV array with a boost converter employing an Incremental Conductance (INC) Maximum Power Point Tracking (MPPT) algorithm, a three-phase voltage source inverter, RLC filters, and a dual-loop (voltage and current) control system synchronized with the utility grid through a Phase-Locked Loop (PLL). …”
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  20. 120

    Accurate Determination of 24 Water-Soluble Synthetic Colorants in Premade Cocktail Using Ultra-Performance Liquid Chromatography with Diode Array Detection by Kang Ma, Yiwen Zhang, Taipeng Wu

    Published 2025-06-01
    “…Chromatographic conditions, including mobile phase composition and gradient elution, were meticulously optimized, achieving the separation of the 24 colorants on a BEH C18 column using a linear gradient elution within 16 min. …”
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    Article