NDLI: Optimisation of radar search patterns in localised clutter and terrain masking under direction-specific scan update rates constraints

Content Provider	IET Digital Library
Author	Briheche, Yann Barbaresco, Frederic Bennis, Fouad Chablat, Damien
Abstract	Cognitive radars are systems capable of optimising emission and processing by exploiting knowledge about environment and operational scenario. Those improvements are achieved by controlling new degrees of freedom offered by modern radar technology. In particular, active phased-array radars can perform two-dimensional beam-steering and beam-forming. Those new capabilities allow adaptation of radar search patterns to localised constraints. The authors present an improvement from their previous set cover approximation for radar search pattern time-budget minimisation, accounting for localised constraints of terrain masking and direction-specific scan update rates. The addition of those constraints, however, does not modify the underlying mathematical structure of the problem, which can be solved using integer programming methods.
Starting Page	1429
Ending Page	1436
Page Count	8
ISSN	17518784
Volume Number	12
e-ISSN	17518792
Issue Number	Issue 12, Dec (2018)
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/iet-rsn/12/12
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/10.1049/iet-rsn.2017.0244
Journal	IET Radar, Sonar & Navigation
Publisher Date	2018-01-18
Access Restriction	Open
Rights Holder	© The Institution of Engineering and Technology
Subject Keyword	Active Phased-array Radars Approximation Theory Array Signal Processing Beam Steering Beamforming Cognitive Radars Degree of Freedom Direction-specific Scan Update Rates Constraint Integer Programming Integer Programming Method Interpolation And Function Approximation Localised Clutter Localised Constraint Mathematical Structure Minimisation Modern Radar Technology Numerical Analysis Optimisation Technique Phased Array Radar Radar Clutter Radar Equipment Radar Search Pattern Optimization Radar Signal Processing Search Radar Set Cover Approximation Signal Processing And Detection System And Application Terrain Masking Time-budget Minimisation Two-dimensional Beam-steering
Content Type	Text
Resource Type	Article
Subject	Electrical and Electronic Engineering

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