Results 11 to 20 of about 9,681 (179)

TDOA Data Selection for Accurate Passive Coherent Location [PDF]

open access: yes, 2022
<p>This paper addresses the problem of selecting suitable time difference of arrival (TDOA) measurements for passive coherent location with multiple-transmitters/receivers. Firstly, we propose a unified mathematical framework for the following target location algorithms: spherical interpolation (SI), spherical intersection (SX), and nonlinearly ...
Marcello Campos   +3 more
core   +3 more sources

Notch Filter Analysis and Its Application in Passive Coherent Location Radar (in English) [PDF]

open access: yesLeida xuebao, 2015
The Normalized Least-Mean-Squares (NLMS) algorithm is widely used to cancel the direct and multiple path interferences in Passive Coherent Location (PCL) radar systems.
Li Ji-chuan   +3 more
doaj   +2 more sources

Weighted Least Squares Algorithm for Single-observer Passive Coherent Location Using DOA and TDOA Measurements [PDF]

open access: yesLeida xuebao, 2016
In order to determine single-observer passive coherent locations using illuminators of opportunity, we propose a jointing angle and Time Difference Of Arrival (TDOA) Weighted Least Squares (WLS) location method.
Zhao Yongsheng   +2 more
doaj   +2 more sources

Research on Passive Troposcatter Location System [PDF]

open access: yesRadioengineering, 2019
Electromagnetic (EM) wave of enemy radar propagated by troposcatter can be utilized for beyond line-of-sight (b-LoS) location. To provide theoretical basis for passive troposcatter location system, channel characteristics including propagation loss ...
Z. Liu, X. H. Chen, Q. Liu
doaj   +2 more sources

Rényi Entropy-Based Adaptive Integration Method for 5G-Based Passive Radar Drone Detection

open access: yesRemote Sensing, 2022
This paper presents the first successful drone detection results using a 5G network as a source of illumination in a passive radar system. Furthermore, a novel adaptive strategy for signal integration is shown. The proposed approach is based on the Rényi
Radosław Maksymiuk   +3 more
doaj   +1 more source

Multitarget Detection in Passive MIMO Radar Using Block Sparse Recovery

open access: yesIEEE Access, 2021
In this paper, we develop a new algorithm for centralized target detection in passive MIMO radar (PMR) using sparse recovery technique. PMRs use a network of receivers and illuminators of opportunity to detect and localize targets.
Hossein Nikaein   +2 more
doaj   +1 more source

Real Time Processing of Networked Passive Coherent Location Radar System [PDF]

open access: yes, 2011
Real Time Processing of Networked Passive Coherent Location Radar SystemA Passive Coherent Location (PCL) Radar system, consisting of spatially distributed transmitters and receivers is currently being integrated at the University of Cape Town (UCT). The
Michael Inggs, Mathew John, Dario Petri
core   +3 more sources

Cooperative Passive Coherent Location: A Promising 5G Service to Support Road Safety [PDF]

open access: yes, 2022
S.86-925G promises many new vertical service areas beyond simple communication and data transfer. We propose cooperative passive coherent location (CPCL), a distributed MIMO radar service, which can be offered by mobile radio network operators as a ...
Schneider, C.   +10 more
core   +1 more source

GSM passive coherent location system: Performance prediction and measurement evaluation [PDF]

open access: yes, 2022
S.94-105This study describes the processing scheme of the FKIE (Fraunhofer Institute for Communication, Information Processing and Ergonomics) GSM-based passive coherent location (PCL) system, which consists of an antenna and signal processing adapted to
Nickel, U.   +3 more
core   +1 more source

Passive Location for 5G OFDM Radiation Sources Based on Virtual Synthetic Aperture

open access: yesRemote Sensing, 2023
Passive location technology has been greatly developed because of its low power consumption, long detection distance, good concealment, and strong anti-interference ability.
Tong Zhang, Xin Zhang, Qiang Yang
doaj   +1 more source

Home - About - Disclaimer - Privacy