Direction-of-arrival estimation for ultra-wideband EM pulses with an interferometry

被引:4
|
作者
Morimoto, T [1 ]
Hirata, A [1 ]
Kawasaki, Z [1 ]
Shiozawa, T [1 ]
机构
[1] Osaka Univ, Dept Commun Engn, Suita, Osaka 5650871, Japan
关键词
antenna arrays; array signal processing; interferometer; ultra-wideband EM pulse;
D O I
10.1002/mop.10811
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
In this paper, we present all interferometry for the direction-of-arrival estimation of ultra-wideband electromagnetic waves. The interaction between the antennas composing the interferometer is calculated by using the finite-difference time-domain (FDTD) method, and taken into account in the analysis. We propose a new signal processing scheme for wideband pulses, and demonstrate its effectiveness using a typical wideband pulse. (C) 2003 Wiley Periodicals, Inc.
引用
收藏
页码:17 / 18
页数:2
相关论文
共 50 条
  • [31] Underdetermined Direction-of-Arrival Estimation for Wideband Signals Based on SsF Scheme
    Zhang, Haijing
    Yao, Bobin
    2019 11TH INTERNATIONAL CONFERENCE ON WIRELESS COMMUNICATIONS AND SIGNAL PROCESSING (WCSP), 2019,
  • [32] Approach for wideband direction-of-arrival estimation in the presence of array model errors
    Chen Deli
    Zhang Cong
    Tao Huamin
    Lu Huanzhang
    JOURNAL OF SYSTEMS ENGINEERING AND ELECTRONICS, 2009, 20 (01) : 69 - 75
  • [33] Ultra-wideband SAR interferometry
    Ulander, LMH
    Frolind, PO
    IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 1998, 36 (05): : 1540 - 1550
  • [34] On time-of-arrival estimation in dense ultra-wideband channels
    Aedudodla, Sandeep R.
    Wong, Tan F.
    2006 INTERNATIONAL CONFERENCE ON COMMUNICATIONS, CIRCUITS AND SYSTEMS PROCEEDINGS, VOLS 1-4: VOL 1: SIGNAL PROCESSING, 2006, : 1315 - +
  • [35] Estimation of the Direction-of-Arrival of Incoming EM Wavefronts through a Neural Network Approach
    Scorrano, L.
    Maddio, S.
    Pelosi, G.
    Selleri, S.
    2017 PROGRESS IN ELECTROMAGNETICS RESEARCH SYMPOSIUM - FALL (PIERS - FALL), 2017, : 858 - 860
  • [36] Wideband Signal Direction-of-Arrival Estimation by Using Steered Adaptive Array Technique
    Yin, Bingjie
    2018 IEEE INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING, COMMUNICATIONS AND COMPUTING (ICSPCC), 2018,
  • [37] Direction-of-Arrival Estimation of Wideband Signals via Covariance Matrix Sparse Representation
    Liu, Zhang-Meng
    Huang, Zhi-Tao
    Zhou, Yi-Yu
    IEEE TRANSACTIONS ON SIGNAL PROCESSING, 2011, 59 (09) : 4256 - 4270
  • [38] Applying singular value decomposition perturbation to wideband signal direction-of-arrival estimation
    Department of Computer Science, Xi'an Jiaotong University, Xi'an, 710049, China
    不详
    不详
    不详
    Inf. Technol. J., 2008, 7 (1077-1080):
  • [39] SIGNAL SUBSPACE TRANSFORMATION FOR DIRECTION-OF-ARRIVAL ESTIMATION OF WIDEBAND SOURCES IN NEAR FIELD
    Chang, Lena
    JOURNAL OF MARINE SCIENCE AND TECHNOLOGY-TAIWAN, 2010, 18 (06): : 830 - 836
  • [40] Signal subspace transformation for direction-of-arrival estimation of wideband sources in near field
    Chang, Lena
    Journal of Marine Science and Technology, 2010, 18 (06): : 830 - 836