期刊文献+

多波束卫星宽带通信恒定束宽技术研究

在线阅读 下载PDF
导出
摘要 本文以同时多波束宽带卫星通信为研究对象,针对面阵这种典型的阵列模式,研究了宽带恒定束宽波束形成技术,并对空域波束形成、频域恒定束宽以及空时域恒定束宽的波束形成性能进行了对比,并最终实现了低副瓣恒定束宽多波束形成,可满足多波束宽带卫星通信需求。
出处 《通讯世界》 2022年第5期142-144,共3页 Telecom World
  • 相关文献

参考文献4

二级参考文献28

  • 1Du Lin, Li Jian, Stoica P. Fully automatic computation of diagonal loading levels for robust adaptive beamforming[J]. IEEE Transactions on Aerospace and Electronic Systems, 2010, 46(1) : 449-458.
  • 2Vorobyov S A, Gershman A B, Luo Z Q. Robust adaptive beamforming using worst-case performance optimization: a solution to the signal mismatch problem[J]. IEEE Transac- tions on Signal Processing, 2003,51 (2) : 313-324.
  • 3Li Jian, Stoica P, Wang Zhisong. On robust capon beam- forming and diagonal loading[ J]. IEEE Transactions on Sig- nal Processing, 2003, 51(7): 1702-1715.
  • 4Elnashar A, Elnoubi S M, E1-Mikati H A. Further study on robust adaptive beamforming with optimum diagonal loading [ J ]. IEEE Transactions on Antennas and Propagation, 2006, 54(12): 3647-3658.
  • 5Liu W, Weiss S. Design of frequency invarint beamformers !or broadband arrays [ J ]. IEEE Transactions on Signal ?rocess, 2008, 56(2) : 855-860.
  • 6Liu W, McLernon D, Ghogho M. Design of frequency invar- ant beamformer without temporal filtering[ J]. IEEE Trans- lctions on Signal Process, 2009, 57(2) : 798-802.
  • 7Crocco M, Trucco A. Design of robust superdirective arrays with a tunable tradeoff between directivity and frequency-in- variance [ J]. IEEE Transactions on Signal Processing, 2011, 59(5) : 2169-2181.
  • 8Frost O L, III. An algorithm for linearly constrained adap- tive array processing[ J ]. Proceedings of the IEEE, 1972, 60(8) : 926-935.
  • 9Zhao Yong, Liu Wei, Langley R J. Adaptive wideband beamforming with frequency invariance constraints [ J ]. IEEE Transactions on Antennas and Propagation, 2011,59 (4) : 1175-1184.
  • 10Zhao Y, Liu W, Langley R J. An application of the least squares approach to fixed beamformer design with frequen- cy-invariant constraints [ J ]. IET Signal Processing, 2011, 5(3) : 281-291.

共引文献14

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部