Suchergebnisse - sparse array element spacing

  1. 1

    Pattern-reconfigurable sparse array synthesis with minimum element spacing constraint von Wang, Zhongyuan, Xu, Min, Shen, Mingwei, Shen, Yipin

    ISSN: 0920-5071, 1569-3937
    Veröffentlicht: Taylor & Francis 03.05.2025
    Veröffentlicht in Journal of electromagnetic waves and applications (03.05.2025)
    “… Due to the coupling effects caused by closely spaced array elements, the minimum spacing constraint is introduced into the synthesis of a multiple-pattern sparse array, and a low-complexity off-grid …”
    Volltext
    Journal Article
  2. 2

    Efficient beam-scanning wideband sparse array synthesis with minimum element spacing control von Zhou, Wenjing, Shen, Mingwei, Wu, Di, Zhu, Daiyin

    ISSN: 0165-1684
    Veröffentlicht: Elsevier B.V 01.01.2026
    Veröffentlicht in Signal processing (01.01.2026)
    “… In this work, an efficient wideband sparse array synthesis method is proposed, which implements beam-scanning and minimum element spacing control …”
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    Journal Article
  3. 3

    xMISC: Improved Sparse Linear Array via Maximum Inter-Element Spacing Concept von Wandale, Steven, Ichige, Koichi

    ISSN: 1070-9908, 1558-2361
    Veröffentlicht: New York IEEE 01.01.2023
    Veröffentlicht in IEEE signal processing letters (01.01.2023)
    “… In this letter, we propose a new improved sparse array design via the maximum inter-element spacing constraint (MISC) concept …”
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    Journal Article
  4. 4

    Pattern-Reconfigurable Sparse Linear Array Synthesis Under Minimum Element Spacing Control by Alternating Sequential Quadratic Programming von Li, Lin, Guo, Rongxiang, You, Pengfei, Bai, Jingjing, Qin, Pei-Yuan, Liu, Yanhui

    ISSN: 1536-1225, 1548-5757
    Veröffentlicht: New York IEEE 01.06.2023
    Veröffentlicht in IEEE antennas and wireless propagation letters (01.06.2023)
    “… A new method called alternating sequential quadratic programming is proposed to synthesize pattern-reconfigurable sparse linear arrays with minimum element spacing control …”
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    Journal Article
  5. 5

    Novel Sparse Array Design Based on the Maximum Inter-Element Spacing Criterion von Shi, Wanlu, Li, Yingsong, de Lamare, Rodrigo C.

    ISSN: 1070-9908, 1558-2361
    Veröffentlicht: New York IEEE 2022
    Veröffentlicht in IEEE signal processing letters (2022)
    “… A novel sparse array (SA) structure is proposed based on the maximum inter-element spacing (IES) constraint (MISC) criterion …”
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    Journal Article
  6. 6

    f-MISC: Flexible Sparse Antenna Array Based on Maximum Inter-Element Spacing Principle von Shaikh, Abdul Hayee, Liu, Xiaoguang

    ISSN: 1536-1225, 1548-5757
    Veröffentlicht: IEEE 2025
    “… This letter proposes a flexible sparse antenna array based on the maximum inter-element spacing constraint (f-MISC …”
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    Journal Article
  7. 7

    Synthesis of Sparse Concentric Ring Arrays With Minimum Element Spacing Control by Modified Two-Step Optimization Strategy von He, Peng, Liu, Yang, Wu, Pan, Qin, Pei-yuan, Liu, Yanhui

    ISSN: 1536-1225, 1548-5757
    Veröffentlicht: New York IEEE 01.08.2025
    Veröffentlicht in IEEE antennas and wireless propagation letters (01.08.2025)
    “… A modified two-step optimization strategy (MTSOS) is proposed for the synthesis of sparse concentric ring arrays (CRAs …”
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    Journal Article
  8. 8

    Synthesis of Sparse Array With Sum and Difference Patterns Under Minimum Element Spacing Control by Alternating Linear Programming Optimization von Wu, Pan, Liu, Yanhui, Liu, Foxiang, Yang, Shiwen, Hu, Jun

    ISSN: 1536-1225, 1548-5757
    Veröffentlicht: New York IEEE 01.06.2021
    Veröffentlicht in IEEE antennas and wireless propagation letters (01.06.2021)
    “… A novel method based on alternating linear programming optimization is presented to synthesize sparse linear arrays with sum and difference patterns …”
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    Journal Article
  9. 9

    Synthesis of sparse square arrays with high beam collection efficiency under minimum element spacing constraints von Li, Jianxiong, Han, Ziyu

    ISSN: 0895-2477, 1098-2760
    Veröffentlicht: New York Wiley Subscription Services, Inc 01.01.2023
    Veröffentlicht in Microwave and optical technology letters (01.01.2023)
    “… This letter presents a large spacing nonuniform distribution, uniform excitation sparse square array model to maximize beam collection efficiency (BCE …”
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    Journal Article
  10. 10

    Low-complexity DOA estimation method for a co-prime linear array von Wu, Xuchen, Yang, Xiaopeng, Han, Bowen, Xu, Feng

    ISSN: 2051-3305, 2051-3305
    Veröffentlicht: The Institution of Engineering and Technology 01.10.2019
    Veröffentlicht in Journal of engineering (Stevenage, England) (01.10.2019)
    “… A low-complexity DOA estimation method is proposed. The co-prime array is decomposed into two sparse uniform linear sub-arrays whose inter-element spacing meets the co-prime condition …”
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    Journal Article
  11. 11

    Fabrication of a high-frequency phased array with sparse Vernier array element spacing for grating lobe suppression von Bezanson, A., Leadbetter, J., Brown, J. A.

    ISSN: 1051-0117
    Veröffentlicht: IEEE 01.09.2014
    Veröffentlicht in Proceedings - IEEE Ultrasonics Symposium (01.09.2014)
    “… The Vernier array was based on a 128 element transducer with half-wavelength pitch, where every third element was used for transmit, every forth element was used for receive and unused elements were left inactive …”
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    Tagungsbericht
  12. 12

    Sparsity-Based DOA Estimation of Coherent and Uncorrelated Targets With Flexible MIMO Radar von Shi, Junpeng, Hu, Guoping, Zhang, Xiaofei, Sun, Fenggang

    ISSN: 0018-9545, 1939-9359
    Veröffentlicht: New York IEEE 01.06.2019
    Veröffentlicht in IEEE transactions on vehicular technology (01.06.2019)
    “… First, the proposed radar is generalized with two coprime expansion factors for enlarging the inter-element spacing of transmit and receive arrays, referred to as sparse arrays with flexible inter-element spacing (SA-FIS …”
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    Journal Article
  13. 13

    Improved Sparrow Search Algorithm for Sparse Array Optimization von Ji, Juanjuan, Su, Jie, Zhang, Lanfang, Zhang, Liuying, Jiang, Julang, Ma, Hongliang

    ISSN: 1687-5591, 1687-5605
    Veröffentlicht: New York John Wiley & Sons, Inc 01.01.2025
    Veröffentlicht in Modelling and Simulation in Engineering (01.01.2025)
    “… The synthesis problem of the number of array elements, array element spacing, and array formation is widely concerned in sparse array optimization …”
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    Journal Article
  14. 14

    DOA Estimation With New Compensation Sparse Extension MIMO Radar von Chen, Geng, Tian, Bo, Gong, Jian, Feng, Cunqian

    ISSN: 0929-6212, 1572-834X
    Veröffentlicht: New York Springer US 01.01.2022
    Veröffentlicht in Wireless personal communications (01.01.2022)
    “… The sparse Multiple-Input–Multiple-Output radar has large array element spacing, which has a great significance for reducing the mutual coupling effects …”
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    Journal Article
  15. 15

    Sparse Cylindrical Arrays with Low Discrepancy Element Spacing Based on Van der Corput Sequence von Torres, Travis, Nayeri, Payam, Haupt, Randy, Rocca, Paolo

    Veröffentlicht: IEEE 04.12.2021
    “… Designing sparse cylindrical arrays without grating lobes is a challenging task due to the large element spacings …”
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    Tagungsbericht
  16. 16

    Study of Novel Sparse Array Design Based on the Maximum Inter-Element Spacing Criterion von Shi, W, Y Li, de Lamare, R C

    ISSN: 2331-8422
    Veröffentlicht: Ithaca Cornell University Library, arXiv.org 20.08.2022
    Veröffentlicht in arXiv.org (20.08.2022)
    “… A novel sparse array (SA) structure is proposed based on the maximum inter-element spacing (IES) constraint (MISC) criterion …”
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    Paper
  17. 17

    Circular Flat-top Beam Pattern Synthesis of a Rotated Sparse Planar Dipole Array with Minimum Element Spacing Constraint von Liu, Foxiang, Zheng, Wei, Chen, Liyang, Liu, Yanhui

    Veröffentlicht: IEEE 07.12.2020
    “… This paper achieves the circular flat-top beam pattern synthesis of a uniform amplitude sparse planar dipole array by joint optimization of element rotations, positions and phases …”
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    Tagungsbericht
  18. 18

    Sparse nested linear array for direction of arrival estimation von Li, Zheng, Zhang, Xiaofei, Gong, Pan, Wang, Cheng

    ISSN: 0165-1684, 1872-7557
    Veröffentlicht: Elsevier B.V 01.04.2020
    Veröffentlicht in Signal processing (01.04.2020)
    “… The sparse two-level nested linear array (NLA), whose inter-element spacings are all enlarged by the identical rate compared with the conventional two-level NLA, is selected as the example to present our work …”
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    Journal Article
  19. 19

    A Low-Complexity ESPRIT-Based DOA Estimation Method for Co-Prime Linear Arrays von Sun, Fenggang, Gao, Bin, Chen, Lizhen, Lan, Peng

    ISSN: 1424-8220, 1424-8220
    Veröffentlicht: Switzerland MDPI AG 25.08.2016
    Veröffentlicht in Sensors (Basel, Switzerland) (25.08.2016)
    “… The problem of direction-of-arrival (DOA) estimation is investigated for co-prime array, where the co-prime array consists of two uniform sparse linear subarrays with extended inter-element spacing …”
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    Journal Article
  20. 20

    Design of linear sparse array based on the Taylor line source distribution element spacing von Rahardjo, Eko Tjipto, Sandi, Efri, Zulkifli, Fitri Yuli

    Veröffentlicht: IEEE 01.11.2017
    “… In this paper, a new approach of linear sparse array design by using spacing coefficients based on the Taylor line source distribution is proposed …”
    Volltext
    Tagungsbericht