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A Compressed Sensing Based Design for Formation of Range-Doppler Maps
(2016)
Compressed sensing (CS) based reconstruction methods have been in much focus over the last years as they provide a mean to work with limited amount of data. In this article we present an application of CS and sparse ...
Coherent range and Doppler-walk compensation in PBR applications
(2014)
The focus of PBR research has shifted from FM to also include DVB-T and DAB over the last years, and are facing the challenges of higher bandwidth, i.e. improved range resolution. While the FM based PBR systems primarily ...
Range and Doppler walk in DVB-T based Passive Bistatic Radar
(2010)
This paper analyzes the effects of range
and Doppler walk for a Digital Video Broadcast -
Terrestrial based Passive Bistatic Radar of both simulated
and experimental data. Range and Doppler walk
cause energy dispersal ...
Multiband Passive Bistatic Radar Coherent Range and Doppler-Walk Compensation
(2015)
The work simulates the performance of a coherent Passive Bistatic Radar multiband processing algorithm. The aim of the work is to present improved range resolution by coherently combine non-adjacent DVB-T channels, while ...
Analysis of detection performance of incoherent range walk compensation for passive radar
(2015)
This paper analyzes the performance of an incoherent range walk compensation
method for passive radar systems. The method utilizes the velocity information in
the range-Doppler map, and no detection before compensation ...
Formation of Range-Doppler Maps Based on Sparse Reconstruction
(2016)
This paper presents an application of compressed sensing in a pulsed system, such as a radar or sonar to form range-Doppler maps. Instead of transmitting a train of pulses, we portrait a system where the pulse emission ...
Classification of birds and UAVs based on radar polarimetry
(2016)
This letter aims to show the potential of using polarimetric parameters to distinguish between large birds and unmanned aerial vehicles (UAVs) of comparable size in the context of a modern long-range air defense radar. ...
Performance of a Multiband Passive Bistatic Radar Processing Scheme - Part II
(2012)
Simulations based on real-life FM radio waveforms showed that the algorithm is capable of improving range resolution, and thus the accuracy, according to theory for single scatterers as is summarized. The performance of ...
GO-CFAR Trained Neural Network Target Detectors
(2019)
Detecting targets embedded in noise and clutter is an essential task for many radar systems. A competent system must additionally offer high probability of detection with a low false alarm rate and a standard practice is ...
Frequency agility radar with overlapping pulses and sparse reconstruction
(2018)
The use of frequency agility has a proven track record in radar systems. Altering the radar carrier frequency over shorter intervals improves the detection capabilities for slowly fluctuating targets and increases jamming ...