• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
搜索

Author:

窦慧晶 (窦慧晶.) | 高立菁 (高立菁.) | 孙璐 (孙璐.) | 张少飞 (张少飞.)

Indexed by:

CQVIP PKU CSCD

Abstract:

针对极化敏感阵列参数估计过程中需要奇异值和特征值分解,以及低信噪比下估计误差偏大的问题,提出基于传播算子的二维旋转不变子空间(estimation of signal parameters via rotational invariance technique,ESPRIT)算法,改进算法引入非圆信号共轭相关统计信息构造一组新的接收数据,将这组新数据与真实数据重构组合求得噪声子空间;采用ESPRIT算法将信号子空间分块得到旋转不变因子,无须特征值分解和谱峰搜索,实现信号空间到达角(direction of arrival,DOA)和极化角的精确估计.所提算法在参数估计性能上要优于经典算法,在低...

Keyword:

非圆信号 极化敏感阵列 传播算子 旋转不变子空间(ESPRIT)

Author Community:

  • [ 1 ] 北京工业大学信息学部

Reprint Author's Address:

Email:

Show more details

Related Keywords:

Related Article:

Source :

北京工业大学学报

Year: 2018

Issue: 09

Volume: 44

Page: 1193-1200

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 10

Online/Total:722/10681152
Address:BJUT Library(100 Pingleyuan,Chaoyang District,Beijing 100124, China Post Code:100124) Contact Us:010-67392185
Copyright:BJUT Library Technical Support:Beijing Aegean Software Co., Ltd.