Results 61 to 70 of about 20,153,829 (205)
IET Radar, Sonar &Navigation, Volume 20, Issue 1, January/December 2026.This paper analyzes the clutter rank under range ambiguity in EPC‐MIMO radar. ABSTRACT Space‐time adaptive processing (STAP) with element‐pulse coding (EPC)‐multiple‐input multiple‐output (MIMO) radars is capable of suppressing range ambiguous clutter in airborne radar fields. However, clutter rank has not been investigated in EPC‐MIMO radars, which is
Di Song +5 more
wiley +1 more source
Clutter Suppression Approach for End-Fire Array Airborne Radar Based on Adaptive Segmentation
IEEE Access, 2019 End-fire array antenna is a kind of special radar antenna with beam pointing perpendicular to the normal direction of the array. Because of its low profile and directional radiation characteristics, it is especially suitable for blind zone compensation ...
Yongwei Li +3 more
doaj +1 more source
Joint 2‐D LFM Modulation and Mismatched Filter Design in Dual‐Function Radar‐Communication System
IET Radar, Sonar &Navigation, Volume 20, Issue 1, January/December 2026.This paper proposes a joint 2‐D LFM modulation and mismatched filtering design for military‐grade dual‐function radar‐communication systems. The novel scheme modulates data onto both the initial frequency and chirp rate of LFM pulses, boosting data rates whilst preserving the constant‐envelope property critical for high‐power transmission.
Kehao Wang +5 more
wiley +1 more source
Range Recursive Space-Time Adaptive Processing (Stap) For Mimo Airborne Radar
, 2009 Publication in the conference proceedings of EUSIPCO, Glasgow, Scotland ...
openaire +4 more sources
IET Radar, Sonar &Navigation, Volume 20, Issue 1, January/December 2026.Traditional ambiguity resolution methods relying on local decision mechanisms and idealised numerical rules are prone to performance degradation in complex scenarios characterised by low SNR and dense residual clutter. To address this limitation, this paper proposes a physics‐guided spatio‐temporal transformer (PG‐STT) algorithm, where physically ...
Yuxin Zuo +3 more
wiley +1 more source
MIMO‐STAP With Scaling Modification for Limited Snapshots
IET Radar, Sonar &Navigation, Volume 20, Issue 1, January/December 2026.This demonstrates the superior performance of the proposed method. ABSTRACT Multiple‐input multiple‐output (MIMO)‐space‐time adaptive processing (STAP) can effectively reject clutter in airborne radar with superior spatial resolution. Nonetheless, MIMO‐STAP suffers from severe performance decrease due to the large system degrees‐of‐freedom according to
Di Song +4 more
wiley +1 more source
Adaptive detection of distributed targets in compound-Gaussian noise without secondary data: A Bayesian approach [PDF]
, 2011 In this paper, we deal with the problem of adaptive detection of distributed targets embedded in colored noise modeled in terms of a compound-Gaussian process and without assuming that a set of secondary data is available.The covariance matrices of the ...
Bandiera, Francesco +6 more
core +1 more source
Deceptive Jamming Suppression by Frequency‐Domain Adaptive Processing With Multi‐Carrier Radar
IET Radar, Sonar &Navigation, Volume 20, Issue 1, January/December 2026.This paper proposes a frequency‐domain adaptive processing method based on the multi‐carrier radar to suppress deceptive jamming. Different from frequency diverse array‐multiple‐input multiple‐output (FDA‐MIMO) radars relying on spatial antenna arrays, the multi‐carrier radar obtains range‐dimension degrees of freedom through a single co‐located ...
Jinhu Li +4 more
wiley +1 more source
IEEE Access, 2018 In space–time adaptive processing (STAP) technique, the estimation of the interference-plus-noise covariance matrix is one of the critical points.
Yu Zhao +4 more
doaj +1 more source
International Journal of Antennas and Propagation, Volume 2026, Issue 1, 2026.In high‐frequency surface wave radar (HFSWR) systems, ionospheric clutter is a common phenomenon that often causes targets to be submerged. Space‐time adaptive processing (STAP) is a classical adaptive filtering algorithm. To reduce computational complexity and the required number of clutter samples, practical radar systems usually employ reduced ...
Ruilong Ren +4 more
wiley +1 more source