NDLI: Polarisation oblique projection for radar seeker tracking in chaff centroid jamming environment without prior knowledge

Content Provider	IET Digital Library
Author	Yang, Yong Xiao, Shun ping Feng, De jun Wang, Xue song
Abstract	Chaff centroid jamming makes the indicated angle of a target by a radar seeker bias off the target, which is catastrophic to the radar seeker target tracking. In this study, the authors propose to suppress the chaff centroid jamming by polarisation oblique projection without prior knowledge of the target and the jamming polarisation parameters. At first, they prove that interference-to-signal ratio and in-phase monopulse ratio error after polarisation oblique projection are both independent of the estimation errors of the target polarisation parameters by theoretical derivation and geometrical interpretation. Then they estimate the polarisation parameters of chaff centroid jamming directly by the radar seeker received signal, and construct the polarisation oblique projection operator using the estimated jamming polarisation parameters and randomly set target polarisation parameters. They suppress the chaff centroid jamming with the estimated polarisation oblique projection operator, and demonstrate the validity of the proposed method by Monte Carlo simulations.
Starting Page	1195
Ending Page	1202
Page Count	8
ISSN	17518784
Volume Number	8
e-ISSN	17518792
Issue Number	Issue 9, Dec (2014)
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/iet-rsn/8/9
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/10.1049/iet-rsn.2013.0388
Journal	IET Radar, Sonar & Navigation
Publisher Date	2014-06-06
Access Restriction	Open
Rights Holder	© The Institution of Engineering and Technology
Subject Keyword	Chaff Centroid Jamming Chaff Centroid Jamming Environment Electromagnetic Compatibility Electromagnetic Wave Polarisation Electromagnetic Wave Propagation Geometrical Interpretation In-phase Monopulse Ratio Error Interference Interference-to-signal Ratio Jamming Jamming Polarisation Parameter Monte Carlo Method Monte Carlo Simulation Method Polarisation Oblique Projection Operator Polarisation Parameter Radar Equipment Radar Seeker Received Signal Radar Seeker Target Tracking Radar Tracking Signal Processing And Detection System And Application Target Polarisation Parameter Target Tracking
Content Type	Text
Resource Type	Article
Subject	Electrical and Electronic Engineering

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Trilinear decomposition-based spatial-polarisational filter method for deception jamming suppression of radar

Jamming recognition method based on the polarisation scattering characteristics of chaff clouds

Transmitter/receiver polarisation optimisation based on oblique projection filtering for mainlobe interference suppression in polarimetric multiple-input–multiple-output radar

Detection of chaff centroid jamming aided by GPS/INS

Parameter estimation and suppression for DRFM-based interrupted sampling repeater jammer

Robust adaptive beamforming with mainlobe maintenance of monopulse beams

Fast target deception jamming method against spaceborne synthetic aperture radar based on equivalent bistatic scattered fields

Improved multi-target tracking algorithm based on SMC-CBMeMBer for the airborne Doppler radar

Anti-multipath interference method of semi-active seek

Polarisation oblique projection for radar seeker tracking in chaff centroid jamming environment without prior knowledge

Similar Documents

Trilinear decomposition-based spatial-polarisational filter method for deception jamming suppression of radar

Jamming recognition method based on the polarisation scattering characteristics of chaff clouds

Transmitter/receiver polarisation optimisation based on oblique projection filtering for mainlobe interference suppression in polarimetric multiple-input–multiple-output radar

Detection of chaff centroid jamming aided by GPS/INS

Parameter estimation and suppression for DRFM-based interrupted sampling repeater jammer

Robust adaptive beamforming with mainlobe maintenance of monopulse beams

Fast target deception jamming method against spaceborne synthetic aperture radar based on equivalent bistatic scattered fields

Improved multi-target tracking algorithm based on SMC-CBMeMBer for the airborne Doppler radar

Anti-multipath interference method of semi-active seek

Polarisation oblique projection for radar seeker tracking in chaff centroid jamming environment without prior knowledge