Detection and Parameter Estimation Analysis of Binary Shift Keying Signals in High Noise Environments [PDF]
Sensors, 2022 In this paper, a new method for detecting and estimating the parameters of a binary phase shift keying (BPSK) signal, based on a cross-correlation function, is proposed. The proposed method consists of two stages.
Van Minh Duong +4 more
doaj +2 more sources
Experimental Verification of the Concept of Using LOFAR Radio-Telescopes as Receivers in Passive Radiolocation Systems [PDF]
Sensors, 2021 The paper presents a new idea of using a low-frequency radio-telescope belonging to the LOFAR network as a receiver in a passive radar system. The structure of a LOFAR radio-telescope station is described in the context of applying this radio-telescope ...
Julia Kłos +5 more
doaj +2 more sources
Radar Sensor Signal Deinterleaving Through the Use of a Hypergeometrical Divide Algorithm Adapted to Pulse Clustering [PDF]
SensorsDeinterleaving of radar signals is an important issue in processing radiolocation data as a part of the analysis of complex electromagnetic signal environments. The introduction contains a draft of radiolocation signal deinterleaving.
Łukasz Rybak +2 more
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Beamforming of LOFAR Radio-Telescope for Passive Radiolocation Purposes
Remote Sensing, 2021 This paper presents the results of investigations on the beamforming of a low-frequency radio-telescope LOFAR which can be used as a receiver in passive coherent location (PCL) radars for aerial and space object detection and tracking. The use of a LOFAR
Krzysztof Kulpa +2 more
exaly +3 more sources
Improving TDOA Radar Performance in Jammed Areas through Neural Network-Based Signal Processing [PDF]
Sensors, 2023 This paper presents a method for estimating the position of a target under jammed conditions using the Time Difference of Arrival (TDOA) method. The algorithm utilizes a deep neural network to overcome the challenges posed by the jammed conditions.
Jakub Gotthans +2 more
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An Automated Indoor Localization System for Online Bluetooth Signal Strength Modeling Using Visual-Inertial SLAM [PDF]
Sensors, 2021 Indoor localization is becoming increasingly important but is not yet widespread because installing the necessary infrastructure is often time-consuming and labor-intensive, which drives up the price.
Simon Tomažič, Igor Škrjanc
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Automatic Landing of Unmanned Aerial Vehicles via Wireless Positioning System with Pseudo-Conical Scanning [PDF]
Sensors, 2022 In this work, a wireless UAV unmanned landing system is considered, using the principles of pseudo conical scanning with a phased antenna array (PAA).
Ilia Iliev, Ivaylo Nachev
doaj +2 more sources
Survey of Asynchronous Radiolocation Methods
IEEE AccessThis publication reviews asynchronous radiolocation methods, emphasizing their analytical descriptions. Radiolocation systems evolve through the integration of advancements from multiple scientific disciplines, including telecommunications, computer ...
Jacek Stefanski, Jaroslaw Sadowski
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ANALYSIS OF DUAL-FREQUENCY INTERFEROMETRY APPLICABILITY FOR TARGET ELEVATION ANGLE MEASUREMENT USING TWO-COORDINATE RADARS [PDF]
Radio Physics and Radio Astronomy, 2023 Subject and Purpose. The study deals with the dual-frequency radio interferometry technique, which is based on the employment of two fairly close frequencies with the aim to remove ambiguity of the radar target elevation estimation using 2D-radar and ...
V. G. Galushko +2 more
doaj +1 more source