[HTML][HTML] 信号直接定位技术综述

吴癸周, 郭福成, 张敏 - 雷达学报, 2020 - radars.ac.cn
通过被动接收辐射源信号并确定其位置的无源定位技术, 在电子侦察, 搜索救援等领域具有重要
价值. 传统测向交叉, 时差, 频差等无源定位技术通常需要两步实现辐射源的定位, 第1 …

Ultrawide-band coherent processing

KM Cuomo, JE Pion, JT Mayhan - IEEE Transactions on …, 1999 - ieeexplore.ieee.org
In this paper, we develop an approach for estimating the ultrawide-band (UWB) radar
signature of a target by using sparse subband measurements. First, we determine the …

[HTML][HTML] Direct position determination: An overview

WU Guizhou, GUO Fucheng, Z Min - 雷达学报, 2020 - radars.ac.cn
Passive localization technology, which intercepts emitter signals and passively determines
their positions, has important value in fields such as electronic reconnaissance and search …

Reduced-rank MDL method for source enumeration in high-resolution array processing

L Huang, S Wu, X Li - IEEE Transactions on Signal Processing, 2007 - ieeexplore.ieee.org
This paper proposes a reduced-rank minimum description length (MDL) method to
enumerate the incident waves impinging on a uniform linear array (ULA). First, a new …

[PDF][PDF] Ultra-wideband coherent processing

KM Cuomo, JE Piou, JT Mayhan - Lincoln Laboratory Journal, 1997 - archive.ll.mit.edu
Kevin M. Cuomo, Jean E. Piou, and Joseph T. Mayhan s Lincoln Laboratory has developed
an approach for estimating the ultrawideband radar signature of a target by using sparse …

An efficient target detection algorithm via Karhunen‐Loève transform for frequency modulated continuous wave (FMCW) radar applications

L Zhu, Y Liu, D He, K Guan, B Ai, Z Zhong… - IET Signal …, 2022 - Wiley Online Library
This paper investigates an advanced effective signal processing technique to suppress
noise, addressing a modern high‐performance detection in the field of radar sensing. To …

Directions-of-arrival estimation of cyclostationary coherent signals in array processing

J Xin, H Tsuji, Y Hase, A Sano - IEICE transactions on …, 1998 - search.ieice.org
In a variety of communication systems, the multipath propagation due to various reflections
is often encountered. In this paper, the directions-of-arrival (DOA) estimation of the …

Blind array signal separation and DOA estimation method based on eigenvalue decomposition

K Xiong, A Yang - Signal, Image and Video Processing, 2021 - Springer
This paper presents a method for blind separation and DOA estimation of narrow-band
independent signals based on eigenvalue decomposition. It can effectively improve the …

An alternative approach to coherent source location problem

SS Reddi, AB Gershman - Signal processing, 1997 - Elsevier
We propose a novel preprocessing scheme, referred to as (eigen) vector smoothing, as an
alternative to the conventional spatial smoothing for solving the multiple source location …

Study of improved multiple signal classification algorithm based on coherent signal sources

H Weigang, Z Fan, L Zhenglin… - 2016 World Automation …, 2016 - ieeexplore.ieee.org
The paper presents an improved multiple signal classification algorithm based on coherent
signals sources to estimate the direction of the arrival coherent signals. In the process of …