Results 141 to 150 of about 8,710,421 (177)

Multiple-input multiple-output over-the-horizon radar: experimental results

IET Radar, Sonar and Navigation, 2009
Results from an experiment that applied one class of multiple-input multiple-output (MIMO) waveform techniques to over-the-horizon radar (OTHR) are reported. The experiment objective was to demonstrate that adaptive transmitter beamforming could be used in an appropriately design radar to reject spatially discrete Doppler-spread clutter.
Y I Abramovich, B A Johnson
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Multiple-input multiple-output (MIMO) radar: performance issues

Conference Record of the Thirty-Eighth Asilomar Conference on Signals, Systems and Computers, 2004., 2005
The application of multiple-input multiple-output (MIMO) techniques to multistage radar offers a number of advantages, including improved resolution and sensitivity. Depending upon the radar's mode of operation, the array design and the environment, these advantages may or may not be significant. In this paper, a simple analytic model for ground moving
K.W. Forsythe, D.W. Bliss, G.S. Fawcett
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Multiple-input multiple-output 3D imaging laser radar

SPIE Proceedings, 2015
A 3D (angle-angle-range) imaging laser radar (LADAR) based on multiple-input multiple-output structure is proposed. In the LADAR, multiple coherent beams are randomly phased to form the structured light field and an APD array detector is utilized to receive the echoes from target.
Chunbo Liu, Chao Wu, Xiang'e Han
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Multiple-Input Multiple-Output Radar for Lesion Classification in Ultrawideband Breast Imaging

IEEE Journal of Selected Topics in Signal Processing, 2010
This paper studies the problem of applying multiple-input multiple-output (MIMO) radar techniques for lesion classification in ultrawideband (UWB) breast imaging. Ongoing work on this topic has suggested that benign and malignant masses, which usually possess remarkable architectural differences, could be distinguished by exploiting their morphology ...
Yifan Chen 0001, Ian James Craddock, Panagiotis Kosmas, Mohammad Ghavami, Predrag B. Rapajic   +4 more
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Multiple-input Multiple-output Radar and Sparse Array Synthetic Impulse and Aperture Radar

2006 CIE International Conference on Radar, 2006
Radar theory and radar system have developed a lot for the last 50 years or so. Recently, a new concept in array radar has been introduced by the multiple-input multiple-output (MIMO) radar, which has the potential to dramatically improve the performance of radars in parameters estimation.
Chen Duofang, Chen Baixiao, Zhang Shouhong   +2 more
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Multiple Input Multiple Output Radar: Study and Evaluation of Signal to Noise Ratio

The multiple input multiple output (MIMO) radar operating in time multiplexing is a consolidated technique that allows angular resolution without moving parts. On the other hand, the MIMO could also be used in monostatic modality by transmitting simultaneously by all the TX antennas, for example for beam steering or for no direction of arrival (no-DOA)
Andrea Cioncolini, Lapo Miccinesi, Alessandra Beni, Lorenzo Pagnini, Massimiliano Pieraccini   +4 more
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Multiple-Input Multiple-Output Radar for Monitoring of Bed-Ridden Patients

2017
Among all the applications of human motion monitoring, this chapter specifically addresses the issue of patient pressure ulcer prevention, which is one of the patient monitoring applications. In the literature, there are three main types of sensors that have been used for human motion monitoring, including body-fixed sensors, optical cameras, and ...
Chi Xu, Jeffrey Krolik
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Mixed multiple input multiple output (MIMO) radar

2022
CROUCH STEPHEN, LI CHUNSHU
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Learning based multiple input multiple output radar imaging [PDF]

Multiple Input Multiple Output (MIMO) radars, with their unique antenna configuration,offer superior angular resolution by forming a “virtual array” withfewer antennas compared to phased-array radars. Through digital beamformingtechniques, MIMO radars can generate 3D radar images of their surroundingswithout the need for mechanical rotation ...
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SNR Detector for Phased-Multiple-Input-Multiple-Output Radar Applications

Proceedings of the International Conference on Sustainable Engineering, Infrastructure and Development, ICO-SEID 2022, 23-24 November 2022, Jakarta, Indonesia, 2023
Dewangga Putra, Syahfrizal Tahcfulloh
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