Results 101 to 110 of about 24,252 (205)

Joint DOD and DOA Estimation in Bistatic MIMO Radar With Distributed Nested Arrays

IEEE Access, 2019
In this paper, we investigate the problem of joint direction of departure (DOD) and the direction of arrival (DOA) estimation in bistatic MIMO radar. A new bistatic MIMO radar with the distributed nested array is proposed. Based on the new array, the DOD
Yanping Liao, Ruigang Zhao, Lipeng Gao
doaj   +1 more source

Compressed Sensing in On‐Grid MIMO Radar [PDF]

The Scientific World Journal, 2015
The accurate detection of targets is a significant problem in multiple‐input multiple‐output (MIMO) radar. Recent advances of Compressive Sensing offer a means of efficiently accomplishing this task. The sparsity constraints needed to apply the techniques of Compressive Sensing to problems in radar systems have led to discretizations of the target ...
openaire   +3 more sources

Multidimensional Parameter Estimation Method Based on Sparse Iteration in FDA-MIMO Radar

Leida xuebao, 2018
To accurately identify the range of each target, traditional Multiple-Input Multiple-Output (MIMO) radar techniques not only require designing a shift matrix to describe different range bins but also a large number of snapshots. To alleviate this problem,
Gong Pengcheng, Liu Gang, Huang He, Wang Wenqin   +3 more
doaj   +1 more source

High‐resolution 3D imaging by microwave photonic time division multiplexing‐multiple‐input‐multiple‐output radar with broadband digital beamforming

IET Radar, Sonar & Navigation
A broadband microwave photonic time division multiplexing (TDM) multiple‐input‐multiple‐output (MIMO) radar is proposed in which photonic frequency quadrupling is adopted to generate broadband radar signals and photonic frequency mixing is implemented ...
Yuewen Zhou, Fangzheng Zhang, Jiayuan Kong, Shilong Pan   +3 more
doaj   +1 more source

Distributed MIMO-ISAR Sub-image Fusion Method

Leida xuebao, 2017
The fast fluctuation associated with maneuvering a target’s radar cross-section often affects the imaging performance stability of traditional monostatic Inverse Synthetic Aperture Radar (ISAR).
Gu Wenkun, Wang Dangwei, Ma Xiaoyan
doaj   +1 more source

Experimental implementation of an Ultra-Wide Band MIMO radar

, 2015
International audienceIn this paper, a radar system implementation isaddressed to detect a point target, that is a Multiple-InputMultiple-Output (MIMO) Radar.
Carsenat, David, Decroze, Cyril, Fromenteze, Thomas, Kpré, Ettien Lazare   +3 more
core   +1 more source

A Nested-Nested Sparse Array Specially for Monostatic Colocated MIMO Radar with Increased Degree of Freedom. [PDF]

Sensors (Basel), 2023
Chen Y, Yang M, Li J, Zhang X.
europepmc   +1 more source

Antenna Placement Optimization for Distributed MIMO Radar Based on a Reinforcement Learning Algorithm. [PDF]

Sci Rep, 2023
Zhu J, Liu W, Zhang X, Lyu F, Guo Z.
europepmc   +1 more source

Codesign of Beam Pattern and Sparse Frequency Waveforms for MIMO Radar

International Journal of Antennas and Propagation, 2015
Multiple-input multiple-output (MIMO) radar takes the advantages of high degrees of freedom for beam pattern design and waveform optimization, because each antenna in centralized MIMO radar system can transmit different signal waveforms.
Chaoyun Mai, Songtao Lu, Jinping Sun, Guohua Wang   +3 more
doaj   +1 more source

Colocated MIMO Radar Waveform-Array Joint Optimization for Sparse Array. [PDF]

Sensors (Basel), 2023
Yin J, Ma R, Lin M, Zhou S.
europepmc   +1 more source