Discrete-Phase Sequence Design with Stopband and PSL Constraints for Cognitive Radar

Alaeekerahroodi, Mohammad; Kumar, Sumit; Mysore Rama Rao, Bhavani Shankar; Mishra, Kumar Vijay

Reference : Discrete-Phase Sequence Design with Stopband and PSL Constraints for Cognitive Radar


	Document type :	Scientific congresses, symposiums and conference proceedings : Paper published in a book
	Discipline(s) :	Engineering, computing & technology : Computer science
	Focus Areas :	Security, Reliability and Trust
	To cite this reference:	http://hdl.handle.net/10993/45549

Title :	Discrete-Phase Sequence Design with Stopband and PSL Constraints for Cognitive Radar
Language :	English
Author, co-author :	Alaeekerahroodi, Mohammad [University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > SigCom >]
	Kumar, Sumit [University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > SigCom >]
	Mysore Rama Rao, Bhavani Shankar [University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > SigCom >]
	Mishra, Kumar Vijay []
Publication date :	In press
Main document title :	Proceedings of EuRAD 2020
Peer reviewed :	Yes
Event name :	European Radar Conference 2020
Event date :	13th – 15th January 2021
Keywords :	[en] Cognitive Radar ; coordinate descent ; PSL ; spectrum shaping ; waveform design
Abstract :	[en] We present the design of discrete-phase sequences considering simultaneously the peak sidelobe level (PSL) and avoiding reserved frequency bands which are occupied by narrowband interferers or communications. We use the coordinate descent framework and propose an algorithm to design discrete-phase sequences with spectral power suppressed in arbitrary bands and with low auto-correlation sidelobes in terms of PSL. Our proposed algorithm exploits fast Fourier transform and is, therefore, computationally efficient. The over-the-air experiments using implementation on software-defined radio show reasonable agreement with numerical simulations and feasibility for field-deployment
Target :	Researchers ; Professionals ; Students
Permalink :	http://hdl.handle.net/10993/45549
FnR project :	FnR ; FNR11827256 > Bjorn Ottersten > AWARDS > Adaptive Mmwave Radar Platform For Enhanced Situational Awareness : Design And Implementation > 01/12/2017 > 30/11/2020 > 2017

File(s) associated to this reference

Fulltext file(s):

	File	Commentary	Version	Size	Access
Limited access	EuRAD2020_Paper (9).pdf		Author postprint	2.05 MB	Request a copy

All documents in ORBi^lu are protected by a user license.

University of Luxembourg Library | Feedback | Legal notices