Results 51 to 60 of about 166,079,443 (146)
Dual‐labelled multi‐Bernoulli filter based on specific emitter identification
IET Radar, Sonar &Navigation, Volume 18, Issue 12, Page 2461-2479, December 2024.This study addresses the ambiguity in emitter‐measurement association for multi‐target tracking in complex electromagnetic environments using airborne passive bistatic radar by proposing a solution based on specific emitter identification technology.
Xin Guan, Yu Lu
wiley +1 more source
Distributed multi‐target tracking via consensus‐based Arithmetic Average fusion
IET Radar, Sonar &Navigation, Volume 18, Issue 12, Page 2480-2496, December 2024.This article introduces a novel multi‐target tracking fusion algorithm for distributed Airborne passive radar networks, tackling the challenges of the limited sensor field of view and information fusion. Utilising Labelled Multi‐Bernoulli filters and a consensus strategy, the proposed LMB Consensus Arithmetic Average fusion algorithm effectively ...
Xin Guan, Yu Lu
wiley +1 more source
IET Radar, Sonar &Navigation, Volume 18, Issue 11, Page 2281-2294, November 2024.The technique of localising a moving target through multiple independent observation stations has attracted interest in a number of fields. The problem of moving source localisation is discussed based on frequency of arrival (FOA) and angle of arrival (AOA) measurements. The authors present a closed‐form solution and bias reduction method using FOA and
Chenggeng Zhao +4 more
wiley +1 more source
FDOA-based passive source localization: a geometric perspective [PDF]
, 2018 2018 Fall.Includes bibliographical references.We consider the problem of passively locating the source of a radio-frequency signal using observations by several sensors.
Peterson, Chris, committee member +4 more
core
System error analysis and target localization of distributed pulse radars
Electronics Letters, Volume 60, Issue 15, August 2024.The system errors in time and frequency are considered for target localization problem in the scenes of distributed radars. An alternating optimization algorithm is proposed to achieve the target localization, velocity estimation, and system errors estimation simultaneously.
Yihan Su +4 more
wiley +1 more source
Direct position determination of moving targets based on DOA
Electronics Letters, Volume 60, Issue 15, August 2024.This letter proposes a new DPD method for moving target based on DOA. First, using a proposed cost function, the position information is obtained from the received array signals directly, which enhances the accuracy of localization. Second, utilizing the method of successional difference the velocity is extracted, which avoid the multi‐dimensional grid
Shuming He +4 more
wiley +1 more source
The Wireless frameworks consuming TDOA and FDOA Extents for Mobile Emitter Geolocation and Tracking applications [PDF]
, 2015 Mobiles devices are essential in wireless correspondence frameworks, improvement of exact and dependable portable situating advancements. The execution of precise area estimation is by making systems and strategies manages following of portable emitter ...
K.Giri, Babu, Mohammed, Anwar
core
A fast direct locator for radiation source based on composite convolution neural network
Electronics Letters, Volume 60, Issue 14, July 2024.In this article, we propose a fast source localization algorithm based on composite convolutional neural network. Our network is less complex than direct positioning scheme, but can achieve better positioning performance. It can also be easily extended to the field of multi‐source localization, which also has good robustness to small‐scale fading of ...
Chenhao Gong +3 more
wiley +1 more source
Direction‐of‐Arrival Estimation of Electromagnetic Pulse Based on Energy Distribution
International Journal of Antennas and Propagation, Volume 2024, Issue 1, 2024.This paper investigates the direction‐of‐arrival (DOA) estimation of electromagnetic pulse (EMP) sources in modern radar system and proposes a novel EMP DOA estimation method. The method is based on energy distribution and improves the low accuracy and high computational complexity of the conventional estimation method. According to the characteristics
Weiyi Li +3 more
wiley +1 more source
Based on the generalized cross-correlation method (GCC), the period peaks in the cross-correlation function (CCF) of frequency shift keying (FSK) signals will degrade the estimation performance of time difference of arrival (TDOA), as well as the ...
Qun Wan +3 more
core +1 more source