View in EDS HTML Full Text PDF Full Text

An Efficient Approach to Pattern Synthesis with Accurate Response Control for Arbitrary Arrays.

Saved in:
Bibliographic Details
Title: An Efficient Approach to Pattern Synthesis with Accurate Response Control for Arbitrary Arrays.
Authors: Wang, Mei1 (AUTHOR) m.wang@std.uestc.edu.cn, Zhang, Xiaojun1 (AUTHOR) sczhxj@uestc.edu.cn
Source: Circuits, Systems & Signal Processing. Apr2025, Vol. 44 Issue 4, p2737-2761. 25p.
Subjects: Antenna radiation patterns, Array processing, Signal processing, Computational complexity, Beamforming
Abstract: This paper presents two strategies for accurate response control for arbitrary arrays: Multi-Point Accurate Response Control (ARC-MP) and Single-Point Accurate Response Control (ARC-SP). By analyzing the characteristics of the optimal weight vector in adaptive beamforming, we demonstrate that it can be expressed as a linear combination of the original weight vector and its projections onto the interference steer vectors. The ARC-MP method formulates the accurate response control problem as an unconstrained optimization task, yielding a closed-form solution that establishes a theoretical foundation for pattern synthesis. In contrast, the ARC-SP method focuses on accurate response control at a single point, significantly simplifying the computational complexity. Both ARC-MP and ARC-SP exhibit substantial advantages over existing methods by eliminating the need to select parameters from a predefined set, thereby significantly reducing computational complexity. Furthermore, the paper introduces the proposed ARC-SP and ARC-MP algorithms for enabling pattern synthesis for arbitrary arrays. The efficacy of the proposed methods is validated through some various classic scenarios, which illustrate that the ARC-SP and ARC-MP algorithms can achieve pattern synthesis through accurate response control. The methods presented in this paper offer substantial contributions to antenna pattern synthesis and hold potential applications in diverse communication and radar systems. [ABSTRACT FROM AUTHOR]
Copyright of Circuits, Systems & Signal Processing is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
Full text is not displayed to guests.
FullText Links:
  – Type: pdflink
Text:
  Availability: 1
Header DbId: egs
DbLabel: Engineering Source
An: 183815103
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
PreciseRelevancyScore: 0
IllustrationInfo
Items – Name: Title
  Label: Title
  Group: Ti
  Data: An Efficient Approach to Pattern Synthesis with Accurate Response Control for Arbitrary Arrays.
– Name: Author
  Label: Authors
  Group: Au
  Data: <searchLink fieldCode="AR" term="%22Wang%2C+Mei%22">Wang, Mei</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> m.wang@std.uestc.edu.cn</i><br /><searchLink fieldCode="AR" term="%22Zhang%2C+Xiaojun%22">Zhang, Xiaojun</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> sczhxj@uestc.edu.cn</i>
– Name: TitleSource
  Label: Source
  Group: Src
  Data: <searchLink fieldCode="JN" term="%22Circuits%2C+Systems+%26+Signal+Processing%22">Circuits, Systems & Signal Processing</searchLink>. Apr2025, Vol. 44 Issue 4, p2737-2761. 25p.
– Name: Subject
  Label: Subjects
  Group: Su
  Data: <searchLink fieldCode="DE" term="%22Antenna+radiation+patterns%22">Antenna radiation patterns</searchLink><br /><searchLink fieldCode="DE" term="%22Array+processing%22">Array processing</searchLink><br /><searchLink fieldCode="DE" term="%22Signal+processing%22">Signal processing</searchLink><br /><searchLink fieldCode="DE" term="%22Computational+complexity%22">Computational complexity</searchLink><br /><searchLink fieldCode="DE" term="%22Beamforming%22">Beamforming</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: This paper presents two strategies for accurate response control for arbitrary arrays: Multi-Point Accurate Response Control (ARC-MP) and Single-Point Accurate Response Control (ARC-SP). By analyzing the characteristics of the optimal weight vector in adaptive beamforming, we demonstrate that it can be expressed as a linear combination of the original weight vector and its projections onto the interference steer vectors. The ARC-MP method formulates the accurate response control problem as an unconstrained optimization task, yielding a closed-form solution that establishes a theoretical foundation for pattern synthesis. In contrast, the ARC-SP method focuses on accurate response control at a single point, significantly simplifying the computational complexity. Both ARC-MP and ARC-SP exhibit substantial advantages over existing methods by eliminating the need to select parameters from a predefined set, thereby significantly reducing computational complexity. Furthermore, the paper introduces the proposed ARC-SP and ARC-MP algorithms for enabling pattern synthesis for arbitrary arrays. The efficacy of the proposed methods is validated through some various classic scenarios, which illustrate that the ARC-SP and ARC-MP algorithms can achieve pattern synthesis through accurate response control. The methods presented in this paper offer substantial contributions to antenna pattern synthesis and hold potential applications in diverse communication and radar systems. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Circuits, Systems & Signal Processing is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
PLink https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=egs&AN=183815103
RecordInfo BibRecord:
  BibEntity:
    Identifiers:
      – Type: doi
        Value: 10.1007/s00034-024-02933-6
    Languages:
      – Code: eng
        Text: English
    PhysicalDescription:
      Pagination:
        PageCount: 25
        StartPage: 2737
    Subjects:
      – SubjectFull: Antenna radiation patterns
        Type: general
      – SubjectFull: Array processing
        Type: general
      – SubjectFull: Signal processing
        Type: general
      – SubjectFull: Computational complexity
        Type: general
      – SubjectFull: Beamforming
        Type: general
    Titles:
      – TitleFull: An Efficient Approach to Pattern Synthesis with Accurate Response Control for Arbitrary Arrays.
        Type: main
  BibRelationships:
    HasContributorRelationships:
      – PersonEntity:
          Name:
            NameFull: Wang, Mei
      – PersonEntity:
          Name:
            NameFull: Zhang, Xiaojun
    IsPartOfRelationships:
      – BibEntity:
          Dates:
            – D: 01
              M: 04
              Text: Apr2025
              Type: published
              Y: 2025
          Identifiers:
            – Type: issn-print
              Value: 0278081X
          Numbering:
            – Type: volume
              Value: 44
            – Type: issue
              Value: 4
          Titles:
            – TitleFull: Circuits, Systems & Signal Processing
              Type: main
ResultId 1