Results 21 to 30 of about 28,176 (205)
Beamforming issues in modern MIMO Radars with Doppler [PDF]
In traditional beamforming radar systems, the transmitting antennas send coherent waveforms which form a highly focused beam. In the MIMO radar system, the transmitter sends noncoherent (possibly orthogonal) broad (possibly omni-directional) waveforms ...
Chen, Chun-Yang, Vaidyanathan, P. P.
core +1 more source
Bistatic airborne radar has excellent performance due to the separate transmitter and receiver, but its clutter distribution is usually non‐stationary, which causes the performance of the traditional Space time adaptive processing (STAP) method to fail ...
Yuanyi Xiong, Wenchong Xie
doaj +1 more source
Aiming at the problem that the non-stationary of airborne bistatic radar clutter reduces the performance of traditional clutter suppression algorithm, this paper first formulates airborne bistatic radar clutter model, and then analyzes the bistatic radar
CHENG Yufeng +4 more
doaj +1 more source
Off-shore wind turbine clutter characteristics and identification in operational C-band weather radar measurements [PDF]
The aim of this work is to update ground clutter classification methods in weather radar rainfall measurements to more accurately identify clutter pixels from wind farms.
Angulo Pita +33 more
core +2 more sources
Terahertz High-resolution Radar Clutter Measurement and Analysis
The clutter characteristics of terahertz high-resolution radar are essential for terahertz radar detection. This study analyzes the traditional clutter probabilistic model and the corresponding parametric estimation methods.
Yu Yang, Pi Yi-ming
doaj +1 more source
Knowledge-Aided STAP Using Low Rank and Geometry Properties [PDF]
This paper presents knowledge-aided space-time adaptive processing (KA-STAP) algorithms that exploit the low-rank dominant clutter and the array geometry properties (LRGP) for airborne radar applications.
de Lamare, Rodrigo C. +3 more
core +2 more sources
Radar small/mini target detection technology in strong clutter environment
A method of radar small/mini target wavelet transform and principal component analysis in strong clutter environment is suggested. Focusing on the situation that the small/mini target in the strong clutter environment is swamped by clutter, traditional ...
Linyong Wu, Jin Mao, Weixiong Bai
doaj +1 more source
Ground clutter suppression method based on FNN for dual-polarisation weather radar
Conventional clutter suppression methods in the field of precipitation detection generally use fixed parameters, resulting in poor clutter suppression in complex weather conditions and regional environments.
Hai Li, Jiawei Ren, Jungong Han, Yi Fan
doaj +1 more source
The Clutter Simulation of a Known Terrain by the 3D Parabolic Equation and RCS Computation
Ground clutter data are usually generated using a statistical model, but they cannot effectively reflect the spatial distribution characteristics of ground objects.
Zhiyi Wang +3 more
doaj +1 more source
Clutter Rank Estimation Method for Bistatic Radar Systems Based on Prolate Spheroidal Wave Functions
Bistatic radar exhibits spatial isomerism and diverse configurations, leading to unique clutter characteristics distinct from those of monostatic radar.
Xiao Tan +4 more
doaj +1 more source

