Results 41 to 50 of about 1,165,505 (404)

Optimised multi-hypothesis tracking algorithm based on the two-dimensional constraints and manoeuvre detection

open access: yesThe Journal of Engineering, 2019
With the increase of target mobility and environment complexity, highly reliable single-period statistical judgments become more and more difficult. The multiple hypothesis tracking (MHT) algorithm is a method based on delay logic, and can effectively ...
Yuan Yao, Juan Shang, Qi Wang
doaj   +1 more source

MU-MIMO Communications With MIMO Radar: From Co-Existence to Joint Transmission [PDF]

open access: yesIEEE Transactions on Wireless Communications, 2017
Beamforming techniques are proposed for a joint multi-input-multi-output (MIMO) radar-communication (RadCom) system, where a single device acts as radar and a communication base station (BS) by simultaneously communicating with downlink users and ...
Fan Liu   +4 more
semanticscholar   +1 more source

Radar hydrometeorology using a vertically pointing radar [PDF]

open access: yesHydrology and Earth System Sciences, 2000
Abstract. A Vertically Pointing Radar (VPR) has been commissioned and deployed at a number of sites in southern England, to investigate numerically spatial and temporal variations in the vertical reflectivity profile (Zvp); particularly those associated with the intersection by the radar beam of a melting layer – the bright band.
Cluckie, I. D.   +3 more
openaire   +5 more sources

Deinterleaving method of complex staggered PRI radar signals based on EDW fusion

open access: yesThe Journal of Engineering, 2019
Most of the existing pulse deinterleaving algorithms cannot deal well with complex staggered pulse repetition interval (PRI) radar signals which have >10 stagger levels.
Tian Tian, Jingjing Ni, Yingying Jiang
doaj   +1 more source

RADIATE: A Radar Dataset for Automotive Perception in Bad Weather [PDF]

open access: yesIEEE International Conference on Robotics and Automation, 2020
Datasets for autonomous cars are essential for the development and benchmarking of perception systems. However, most existing datasets are captured with camera and LiDAR sensors in good weather conditions.
Marcel Sheeny   +5 more
semanticscholar   +1 more source

Using Radar Cross-Section to Enhance Situational Awareness Tools for Airport Avian Radars

open access: yesHuman-Wildlife Interactions, 2017
Digital avian radars can track bird movements continuously in the vicinity of airports without interruption. The result is a wealth of bird-track data that can be used in mitigation efforts to reduce bird strikes on and near airfields.
Tim J. Nohara   +2 more
doaj   +1 more source

Incoherent Integration Detection Method of Airborne Phased Array Radar in a Multipath Environment

open access: yesInternational Journal of Antennas and Propagation, 2021
Airborne phased array radar (PAR) suffers from multipath problems when flying over a calm sea surface. The existence of a multipath phenomenon will cause the electromagnetic echo of the same target to be reflected back to the airborne PAR from two paths,
Yili Hu, Yongbo Zhao, Sheng Chen
doaj   +1 more source

Dual-polarization radar rainfall estimation in Korea according to raindrop shapes obtained by using a 2-D video disdrometer [PDF]

open access: yesAtmospheric Measurement Techniques, 2016
Polarimetric measurements are sensitive to the sizes, concentrations, orientations, and shapes of raindrops. Thus, rainfall rates calculated from polarimetric radar are influenced by the raindrop shapes and canting.
H.-L. Kim   +4 more
doaj   +1 more source

Joint radar and communication: A survey [PDF]

open access: yesChina Communications, 2020
Joint radar and communication (JRC) technology has become important for civil and military applications for decades. This paper introduces the concepts, characteristics and advantages of JRC technology, presenting the typical applications that have ...
Zhiyong Feng   +5 more
semanticscholar   +1 more source

Joint Transmit Beamforming for Multiuser MIMO Communications and MIMO Radar

open access: yesIEEE Transactions on Signal Processing, 2019
Future wireless communication systems are expected to explore spectral bands typically used by radar systems, in order to overcome spectrum congestion of traditional communication bands.
Xiang Liu   +3 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy