Results 71 to 80 of about 824,340 (177)
Waveform and Weight Vector Design for Anti‐Reconnaissance Based on FDA
IET Microwaves, Antennas &Propagation, Volume 19, Issue 1, January/December 2025.This paper proposes an anti‐reconnaissance waveform and weight vector design method for frequency diverse array (FDA). The theoretical analysis and simulation results show that the proposed method can affect reconnaissance aircraft estimation compared to other radars and methods.
Mingjie Liu +5 more
wiley +1 more source
International Journal of Antennas and Propagation, 2015 Conventional multiple-input and multiple-output (MIMO) radar is a flexible technique which enjoys the advantages of phased-array radar without sacrificing its main advantages.
Kuandong Gao +4 more
doaj +1 more source
IET Radar, Sonar &Navigation, Volume 19, Issue 1, January/December 2025.In response to the complex scenario where multiple jammers navigate through a netted radar system (NRS), this study introduces an optimised allocation algorithm for cooperative jamming resources (MJCJRA), grounded in multi‐agent deep reinforcement learning.
Jieling Wang +4 more
wiley +1 more source
An Orthogonal Waveform Scheme for Imaging MIMO-Radar Applications [PDF]
, 2013 Synthetic Aperture Radar (SAR) based on Digital Beamforming (DBF) belongs to the family of Multi-Modal Radar Systems (MMRSs) which offer higher operational flexibility and improved performance compared to conventional radar systems using analog beam ...
Patyuchenko, Anton +4 more
core
IET Radar, Sonar &Navigation, Volume 19, Issue 1, January/December 2025.Space‐time adaptive processing (STAP) is a useful approach to address sea clutter suppression. This paper studies to introduce atomic norm minimisation (ANM) into FDA‐STAP to enhance range ambiguous clutter suppression. ABSTRACT Sea clutter suppression is a hot topic for airborne radar.
Zhao Wang +4 more
wiley +1 more source
Beampattern Optimization for Frequency Diverse Array With Sparse Frequency Waveforms
IEEE Access, 2017 Multiple-input multiple-output (MIMO) radar equipped with a frequency diverse array (FDA) can produce a range-dependent beampattern and increase the degrees-of-freedom of the antenna array.
Chaoyun Mai +3 more
doaj +1 more source
FDA Jamming Against Airborne Phased-MIMO Radar-Part II: Jamming STAP Performance Analysis [PDF]
The first part of this series introduced the effectiveness of frequency diverse array (FDA) jamming through direct wave propagation in countering airborne phased multiple-input multiple-output (Phased-MIMO) radar.
He, Zhou +3 more
core +1 more source
IEEE Access, 2018 Polarization sensitive frequency and frequency diversity array (FDA)-MIMO (PSFDA-MIMO) hybrid radar is an emerging technology. The existing algorithms for parameter estimation with PSFDA-MIMO radar need multiple-dimensional searches, whose computational ...
Binbin Li, Weixiong Bai, Guimei Zheng
doaj +1 more source
Development and performance evaluation of a multistatic radar system [PDF]
, 2008 Multistatic radar systems are of emerging interest as they can exploit spatial diversity, enabling improved performance and new applications. Their development is being fuelled by advances in enabling technologies in such fields as communications and ...
Doughty, Shaun Raymond, Doughty, S.R.
core
MIMO radar developments at Teledyne Australia
, 2013 A small company in Brisbane working on MIMO radar systems was acquired by Teledyne Inc in Sept 2009. Continued support has allowed the development of several concept demonstrators where MIMO offers a distinct advantage.
Troy Kilpatrick +5 more
core +1 more source