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方向不变恒定束宽波束图数值综合

幸高翔 蔡志明

幸高翔, 蔡志明. 方向不变恒定束宽波束图数值综合[J]. 电子与信息学报, 2009, 31(3): 574-577. doi: 10.3724/SP.J.1146.2007.01796
引用本文: 幸高翔, 蔡志明. 方向不变恒定束宽波束图数值综合[J]. 电子与信息学报, 2009, 31(3): 574-577. doi: 10.3724/SP.J.1146.2007.01796
Xing Gao-xiang, Cai Zhi-ming. Numerical Synthesis for Constant Beamwidth Beam Pattern with Steering-Invariance[J]. Journal of Electronics & Information Technology, 2009, 31(3): 574-577. doi: 10.3724/SP.J.1146.2007.01796
Citation: Xing Gao-xiang, Cai Zhi-ming. Numerical Synthesis for Constant Beamwidth Beam Pattern with Steering-Invariance[J]. Journal of Electronics & Information Technology, 2009, 31(3): 574-577. doi: 10.3724/SP.J.1146.2007.01796

方向不变恒定束宽波束图数值综合

doi: 10.3724/SP.J.1146.2007.01796
基金项目: 

国家重点基础研究发展规划项目(613660202)资助课题

Numerical Synthesis for Constant Beamwidth Beam Pattern with Steering-Invariance

  • 摘要: 该文提出了方向不变恒定束宽波束形成算法。该算法在主瓣控制思想的基础上,以某一指向上的波束主瓣为参考主瓣,用平移参考主瓣的方式构造主瓣位置能随波束指向变化的参考波束,旁瓣高度采用自适应方式调整。在整个观察区域内设置若干虚拟干扰源,用迭代方式不断调整干扰源强度,使任意波束指向上的波束主瓣都与相应的参考波束主瓣吻合,最终获取方向不变恒定束宽波束图。仿真实验表明,该算法能够在主波束指向60范围内形成有效的恒定束宽波束。
  • Van Trees H L. Optimum Array Processing[M]. New York:John Wiley Sons. Inc, 2002: 1-14.[2]Ward D B, Kennedy R A, and Williamson R C.Theory anddesign of broadband sensor arrays with frequency invariantfar-field beam patterns [J].J. Acoust. Soc. Am.1995, 97(2):1023-1034[3]张保嵩, 马远良. 宽带恒定束宽波束形成器的设计与实现[J].应用声学, 1999, 18(5): 29-33.Zhang Bao-song and Ma Yuan-liang. Bearformer forbroadband constant beamwidth through FIR and DSPimplementation[J]. Applied Acoustics, 1999, 18(5): 29-33.[4]Liu Wei and Weiss S. A new class of broadband arrays withfrequency invariant beam patterns [C]. ICASSP-2004,Montreal, Canada, IEEE Publishing House, 2004: 185-188.[5]Yan Shefeng. Optinal design of FIR beanformer withfrequency invariant patterns[J].Applied Acoustics.2006,67(6):511-528[6]Giuseppe A and Ryuji K. Chebyshev-like sidelobebeampatterns with adjustable beamwidth and steeringinvariance[C]. Proceedings for European Wireless 2002(EW02), Florence (Italy), 2002: 732-738.[7]Khanna R. Characterization and development of algorithmsfor arrays processing architectures of adaptive antennas inwireless communication[D]. [Ph.D. dissertation] DeemedUniversity, India, 2006.Samhan J M, Shubair R M, and Al-Qutayri M A. Design andimplementation of an adaptive smart antenna system[C].Innovations in Information Technology, Dubai, 2006: 1-4.[8]Xu Z and Zakharov Y. Modified null broadening adaptivebeamforming: constrained optimisation approach[J].Electronics Letters.2007, 43(3):145-146[9]张贤达, 保铮. 通信信号处理[M]. 第一版, 北京: 国防工业出版社, 2000: 258-420.Zhang X D and Bao Z. Communication Signal Processing[M].Beijing: National Defence Industry Press, 2000: 258-420.[10]马远良. 任意结构形状传感器阵方向图的最佳化[J]. 中国造船, 1984, (4): 78-85.Ma Yuan-liang. Pattern optimization for sensor arrays ofarbitrary configuration[J]. Ship Building of China, 1984, (4):78-85.[11]Olen C A and Compton R T. A Numerical pattern synthesisalgorithm for arrays[J].IEEE Trans. on Antennas andPropagation.1990, 38(10):1666-1676[12]幸高翔, 蔡志明. 任意形状旁瓣波束形成技术研究[J]. 电子学报, 2005, 15(12): 1278-1281.Xing Gao-xiang and Cai Zhi-ming. Research on thetechnology of arbitrary shape sidelobe beamforming[J]. ActaElectronica Sinica, 2005, 15(12): 1278-1281.[13]Anh P and Hoang D T. A numerical pattern synthesisalgorithm for arbitrary arrays[C]. Proceedings of 6thInternational Symposium on Antennas, Propagation and EMTheory, Beijing, 2003, 10: 210-213.
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出版历程
  • 收稿日期:  2007-11-20
  • 修回日期:  2008-05-05
  • 刊出日期:  2009-03-19

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