Monopulse radar detection and localization of multiple unresolved targets via joint bin processing
X Zhang, PK Willett… - IEEE Transactions on …, 2005 - ieeexplore.ieee.org
If several closely spaced targets fall within the same radar beam and between two adjacent
matched filter samples in range, monopulse information from both of these samples can and …
matched filter samples in range, monopulse information from both of these samples can and …
Angle estimation for two unresolved targets with monopulse radar
Most present-day radar systems use monopulse techniques to extract angular
measurements of sunbeam accuracy. The familiar" monopulse ratio" is a very effective …
measurements of sunbeam accuracy. The familiar" monopulse ratio" is a very effective …
Maximum likelihood angle extractor for two closely spaced targets
A Sinha, T Kirubarajan… - IEEE transactions on …, 2002 - ieeexplore.ieee.org
In a scenario of closely spaced targets special attention has to be paid to radar signal
processing. We present an advanced processing technique, which uses the maximum …
processing. We present an advanced processing technique, which uses the maximum …
Design and analysis of compressive antenna arrays for direction of arrival estimation
In this paper we investigate the design of compressive antenna arrays for narrow-band
direction of arrival (DOA) estimation that aim to provide a larger aperture with a reduced …
direction of arrival (DOA) estimation that aim to provide a larger aperture with a reduced …
Adaptive target detection and DOA estimation with uniform rectangular arrays in the presence of unknown mutual coupling
This paper investigates joint adaptive target detection and direction of arrival (DOA)
estimation via a uniform rectangular array (URA) affected by mutual coupling. Capitalizing …
estimation via a uniform rectangular array (URA) affected by mutual coupling. Capitalizing …
Detection and localization of multiple unresolved extended targets via monopulse radar signal processing
X Zhang, P Willett, Y Bar-Shalom - IEEE Transactions on …, 2009 - ieeexplore.ieee.org
When the size of targets is comparable to the range resolution of monopulse radars, these
targets should be considered as extended rather than point targets. If several closely-spaced …
targets should be considered as extended rather than point targets. If several closely-spaced …
Closed-form four-channel monopulse two-target resolution
A novel closed-form solution to resolve the directions of arrival (azimuth and elevation) of
two sources using a single snapshot (monopulse) of four independent channels is …
two sources using a single snapshot (monopulse) of four independent channels is …
Radar measurement extraction in the presence of sea-surface multipath
In the presence of sea-surface multipath monopulse radar signals from a low elevation
target have three alternative paths in addition to the direct (radar-to-target) path due to …
target have three alternative paths in addition to the direct (radar-to-target) path due to …
[HTML][HTML] A novel monopulse angle estimation method for wideband LFM radars
YX Zhang, QF Liu, RJ Hong, PP Pan, ZM Deng - Sensors, 2016 - mdpi.com
Traditional monopulse angle estimations are mainly based on phase comparison and
amplitude comparison methods, which are commonly adopted in narrowband radars. In …
amplitude comparison methods, which are commonly adopted in narrowband radars. In …
Angle estimation of extended targets in main-lobe interference with polarization filtering
J Ma, L Shi, Y Li, S Xiao, X Wang - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
In the presence of the interference from a main-lobe direction, the monopulse
measurements always get erroneous angle estimates. By polarization filtering, the …
measurements always get erroneous angle estimates. By polarization filtering, the …