Results 41 to 50 of about 781,157 (285)

Analysis of cooperative jamming against pulse compression radar based on CFAR

open access: yesEURASIP Journal on Advances in Signal Processing, 2018
One important issue in radar jamming is the effect of inaccuracies in the radar position, which leads to a number of false targets entering the reference window of the constant false alarm ratio (CFAR) detector to reduce greatly.
Xiang Liu, Dongsheng Li
doaj   +1 more source

Inhibitors of SARS-CoV entry--identification using an internally-controlled dual envelope pseudovirion assay. [PDF]

open access: yes, 2011
Severe acute respiratory syndrome-associated coronavirus (SARS-CoV) emerged as the causal agent of an endemic atypical pneumonia, infecting thousands of people worldwide.
Agudelo, Juliet   +10 more
core   +1 more source

Small maritime target detection through false color fusion [PDF]

open access: yesSPIE Proceedings, 2008
We present an algorithm that produces a fused false color representation of a combined multiband IR and visual imaging system for maritime applications. Multispectral IR imaging techniques are increasingly deployed in maritime operations, to detect floating mines or to find small dinghies and swimmers during search and rescue operations.
Toet, A., Wu, T.
openaire   +2 more sources

CPHD filter derivation for extended targets [PDF]

open access: yes, 2010
This document derives the CPHD filter for extended targets. Only the update step is derived here. Target generated measurements, false alarms and prior are all assumed to be independent identically distributed cluster processes.
Orguner, Umut
core  

Tracking the Tracker from its Passive Sonar ML-PDA Estimates [PDF]

open access: yes, 2013
Target motion analysis with wideband passive sonar has received much attention. Maximum likelihood probabilistic data-association (ML-PDA) represents an asymptotically efficient estimator for deterministic target motion, and is especially well-suited for
Bar-Shalom, Y.   +2 more
core   +1 more source

Evaluating the Utility of Paired Tumor and Germline Targeted DNA Sequencing for Pediatric Oncology Patients: A Single Institution Report

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Objective To evaluate the diagnostic yield and utility of universal paired tumor–normal multigene panel sequencing in newly diagnosed pediatric solid and central nervous system (CNS) tumor patients and to compare the detection of germline pathogenic/likely pathogenic variants (PV/LPVs) against established clinical referral criteria for cancer ...
Natalie Waligorski   +9 more
wiley   +1 more source

Research on an Intra-Pulse Orthogonal Waveform and Methods Resisting Interrupted-Sampling Repeater Jamming within the Same Frequency Band

open access: yesRemote Sensing, 2023
Interrupted-sampling repeater jamming (ISRJ) is a kind of intra-pulse coherent deception jamming that can generate false target peaks in the range profile and interfere with the detection and tracking of real targets.
Huahua Dai   +5 more
doaj   +1 more source

Point-source detection system rejects spatially extended radiation sources [PDF]

open access: yes, 1966
System employing digital space correlation to suppress false target signals in a point-target tracking device is a reliable method for discriminating a distant target from false targets in the field of view of an infrared detection system or tracking ...
Maxwell, R. F., Jr.
core   +1 more source

Technical Report: Cooperative Multi-Target Localization With Noisy Sensors

open access: yes, 2013
This technical report is an extended version of the paper 'Cooperative Multi-Target Localization With Noisy Sensors' accepted to the 2013 IEEE International Conference on Robotics and Automation (ICRA). This paper addresses the task of searching for an
Dames, Philip, Kumar, Vijay
core   +1 more source

‘They Need to Hear You Say It’: Healthcare Professionals’ Perspectives on Barriers and Enablers to End‐of‐Life Discussions With Adolescents and Young Adults With Cancer

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT End‐of‐life conversations with adolescents and young adults (AYAs) with cancer rarely occur without the guidance of healthcare professionals. As a part of the ‘Difficult Discussions’ study, focused on palliative care and advance care planning discussions with AYAs with cancer, we investigated the factors that healthcare professionals identify ...
Justine Lee   +9 more
wiley   +1 more source

Home - About - Disclaimer - Privacy