Showing 181 - 200 results of 3,757 for search 'effective array', query time: 0.08s Refine Results
  1. 181

    Virtual MOS Sensor Array Design for Ammonia Monitoring in Pig Barns by Raphael Parsiegel, Miguel Budag Becker, Pieter Try, Marion Gebhard

    Published 2025-04-01
    “…While MOS sensors exhibit high sensitivity to various volatile compounds, temperature-cycled operation is commonly employed to enhance selectivity, effectively creating virtual sensor arrays. This study aims to improve ammonia detection by designing a virtual sensor array through a cyclic data-driven approach, integrating machine learning with solid-state sensor modeling. …”
    Get full text
    Article
  2. 182

    Autonomous Robotic System for Snow Removal in Large-Scale Photovoltaic Arrays by Jijiang Wu, Liqun Liu, Qingfeng Wu, Junqiang He, Wanjun Li

    Published 2025-01-01
    “…This translates to a reduction in manual labor and preserves over 90% of the PV array’s energy output compared with the no-nothing scenario. …”
    Get full text
    Article
  3. 183

    What Is the Optimal Geometry of Dissolving Microneedle Arrays? A Literature Review by Maira Visscher, Henderik W. Frijlink, Wouter L. J. Hinrichs

    Published 2025-01-01
    “…In this review, the effects of shape, aspect ratio, length, width of the base, tip diameter and angle, and spacing of DMNAs on the aforementioned effect parameters were evaluated to answer the following question: ‘What is the optimal geometry of dissolving microneedle arrays?’.…”
    Get full text
    Article
  4. 184

    Quantum Adiabatic Optimization with Rydberg Arrays: Localization Phenomena and Encoding Strategies by Lisa Bombieri, Zhongda Zeng, Roberto Tricarico, Rui Lin, Simone Notarnicola, Madelyn Cain, Mikhail D. Lukin, Hannes Pichler

    Published 2025-04-01
    “…We show that this originates from a quantum coherent effect, which gives rise to an unfavorable localization of the ground-state wave function. …”
    Get full text
    Article
  5. 185

    Parameter study of a 5G array antenna at 28 GHz by Asma Lak

    Published 2025-01-01
    “…Additionally, for the array antenna the effects of increasing the number of directors on S11 and antenna gain, change in antenna length, and variations in distances between elements are evaluated.…”
    Get full text
    Article
  6. 186

    Reconstruction for Scanning LiDAR with Array GM-APD on Mobile Platform by Di Liu, Jianfeng Sun, Wei Lu, Sining Li, Xin Zhou

    Published 2025-02-01
    “…Array Geiger-mode avalanche photodiode (GM-APD) Light Detection and Ranging (LiDAR) has the advantages of high sensitivity and long imaging range. …”
    Get full text
    Article
  7. 187

    Twisted Multi-Cosine Gaussian Schell-Model Arrays and Their Statistical Characteristics by Miaomiao Tang, Shijie Dong, Pengju Yuan, Yunzhe Yang, Yujie Zhou, Xinzhong Li

    Published 2024-12-01
    “…It is revealed that the twist factor can not only induce the array to rotate as a whole, but also has a modulation effect on the intensity of element lobes in the central area. …”
    Get full text
    Article
  8. 188

    Modeling the Heterodyne Efficiency of Array Detector Systems in the Presence of Target Speckle by Yutao Liu, Xiaodong Zeng, Changqing Cao, Zhejun Feng, Zhi Lai, Zhaojin Fan, Ting Wang, Xu Yan, Shuanglin Fan

    Published 2019-01-01
    “…From the simulation results, the array detector is shown to effectively improve the SNR of the heterodyne system. …”
    Get full text
    Article
  9. 189

    Deep learning microphone array speech enhancement for multiple speaker separation by Zhang Jiayang, Tong Feng, Chen Dongsheng, Huang Huixiang

    Published 2022-05-01
    “…The desired spatial transmission characteristics of microphone array are designed through deep learning model training, so as to improve the separation effect by improving the beamforming performance. …”
    Get full text
    Article
  10. 190

    Study on the Transmission and the Field Enhancement of Bi-Rhombic Aperture Arrays Structure by Xue Zhang, Shuzhan Yan, Jiahao Zeng, Yun Fang

    Published 2023-01-01
    “…This paper presents a new bi-rhombic aperture arrays structure (BAAs) that exhibits high transmission and extraordinary field enhancement. …”
    Get full text
    Article
  11. 191

    Multiphysical model of CMUT array based on modal decomposition and the Rayleigh integral by A.E. Biriukov, A.M. Korsunsky

    Published 2025-06-01
    “…For accurate evaluation of an acoustic field, the model discretizes normal velocity on a surface of the array. The array supports simple generation with individual phase shifts between the cells. …”
    Get full text
    Article
  12. 192

    Gridless DOA Estimation with Extended Array Aperture in Automotive Radar Applications by Pengyu Jiang, Silin Gao, Jie Zhao, Zhe Zhang, Bingchen Zhang

    Published 2024-12-01
    “…To reduce hardware size and cost, sparse arrays are widely employed in automotive radar systems. …”
    Get full text
    Article
  13. 193

    Dual-Frequency Two-Element Antenna Array with Suppressed Mutual Coupling by Yantao Yu, Lijun Yi, Xiaoya Liu, Zhaokai Gu, Nadia Media Rizka

    Published 2015-01-01
    “…An efficient technique utilizing the defected ground structure (DGS) to suppress the mutual coupling effect of a dual-frequency microstrip antenna array is studied. …”
    Get full text
    Article
  14. 194

    An Improved Power-Only Measurement Strategy for Calibrating Phased Array Antennas by Shuaizhao Li, Zhongjun Yu, Qiang Zhang, Yunhua Luo

    Published 2022-01-01
    “…An improved power-only measurement method is proposed to calibrate phased arrays, which is aimed at solving two remaining problems: little contribution of one antenna element’s phase shifting to the whole array’s power and the ambiguity of solutions. …”
    Get full text
    Article
  15. 195

    Research on Beampattern Synthesis of Conformal Array Based on Space-Variability Suppression by Sijia Liu, Minghai Pan

    Published 2024-11-01
    “…In order to solve the problem that the array beampattern varies greatly with the angle during spatial scanning, this paper presents a synthesis method of the conformal array beampattern based on “spatial-variability (SV)” suppression. …”
    Get full text
    Article
  16. 196

    Phase Calibration of On-Chip Optical Phased Arrays via Interference Technique by Haiyang Zhang, Zixuan Zhang, Chao Peng, Weiwei Hu

    Published 2020-01-01
    “…Optical phased arrays (OPAs) are promising in various applications owing to their excellent beam steering performance but suffer from the random initial phases ruining the beam patterns. …”
    Get full text
    Article
  17. 197

    Recurrent Deep Learning for Beam Pattern Synthesis in Optimized Antenna Arrays by Armando Arce, Fernando Arce, Enrique Stevens-Navarro, Ulises Pineda-Rico, Marco Cardenas-Juarez, Abel Garcia-Barrientos

    Published 2024-12-01
    “…This work proposes and describes a deep learning-based approach utilizing recurrent neural networks (RNNs) for beam pattern synthesis considering uniform linear arrays. In this particular case, the deep neural network (DNN) learns from previously optimized radiation patterns as inputs and generates complex excitations as output. …”
    Get full text
    Article
  18. 198

    Sparse Planar Array Synthesis Using Matrix Enhancement and Matrix Pencil by Mei-yan Zheng, Ke-song Chen, Hong-gang Wu, Xian-pan Liu

    Published 2013-01-01
    “…In this paper, MEMP is applied to attack the problem of two-dimensional sparse array synthesis. Firstly, the desired array radiation pattern, as the original pattern for approximating, is sampled to form an enhanced matrix. …”
    Get full text
    Article
  19. 199

    Minimum Redundancy MIMO Array Synthesis by means of Cyclic Difference Sets by Jian Dong, Ronghua Shi, Wentai Lei, Ying Guo

    Published 2013-01-01
    “…Selected examples are analyzed to point out the computational effectiveness of the CDS-based MR-MIMO array synthesis.…”
    Get full text
    Article
  20. 200

    An array of two JPAs in a quantum two-mode squeezed radar by Milad Norouzi, Seyed Mohammad Hosseiny, Jamileh Seyed-Yazdi

    Published 2025-03-01
    “…Through the evaluation of signal-to-noise ratio (SNR) and receiver operating characteristic (ROC) metrics, we demonstrate the effectiveness of this enhancing strategy. Our results indicate that the presence of an array of two JPAs significantly improves both the SNR and the detection probability compared to a single JPA configuration, thereby boosting the overall performance of QTMS radar. …”
    Get full text
    Article