Results 21 to 30 of about 3,555,724 (288)

Fast target deception jamming method against spaceborne synthetic aperture radar based on equivalent bistatic scattered fields

open access: yesThe Journal of Engineering, 2019
To achieve verisimilar target deceptive jamming effect, the jamming signals from different targets in different kinds of situation must be acquired. However, it is difficult to be implemented by the methods using deception-template model. In this letter,
Qingyang Sun   +3 more
doaj   +1 more source

A Novel Deceptive Jamming Approach for Hiding Actual Target and Generating False Targets

open access: yesWireless Communications and Mobile Computing, 2021
Deceptive jamming is a popular electronic countermeasure (ECM) technique that generates false targets to confuse opponent surveillance radars. This work presents a novel approach for hiding the actual target while producing multiple false targets at the same time against frequency diverse array (FDA) radar.
Shahid Mehmood   +4 more
openaire   +1 more source

Frequency-Hopping Frequency-Diverse MIMO Radar for Target Detection and Localization Under False-Target Jamming

open access: yesIEEE Access, 2023
A novel FH-LFM-FD-MIMO radar system is proposed to detect and localize true targets while suppressing false-target jamming signals. Linear frequency modulated (LFM) pulses are transmitted by a transmit array, with the carrier frequencies optimized to ...
Chia-Liang Hsin, Jean-Fu Kiang
doaj   +1 more source

Individual Differences in True and False Memory Retrieval Are Related to White Matter Brain Microstructure [PDF]

open access: yes, 2013
We sometimes vividly remember things that did not happen, a phenomenon with general relevance, not only in the courtroom. It is unclear to what extent individual differences in false memories are driven by anatomical differences in memory-relevant brain ...
Rodríguez Fornells, Antoni   +7 more
core   +6 more sources

Joint Tracking and Recognition Method for Ballistic Targets and False Targets Based on Fine Difference Feature Estimation of Motion Pattern Set [PDF]

open access: yesHangkong bingqi
Aiming at the difficulty of tracking and recognizing ballistic targets and active multi-false targets in the presence of countermeasures, a joint tracking and recognition method for ballistic targets and false targets based on the robust interacting ...
Cai Guiquan, Rao Bin, Song Dan
doaj   +1 more source

An Anti-2D Deceptive Jamming Method for Multi-Baseline Interferometric SAR Based on Co-Localization Jammer

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2022
Aimed at the problem that range-azimuth joint jamming can effectively generate high fidelity false targets in synthetic aperture radar (SAR) images, an anti-2D deceptive jamming method for multibaseline interferometric SAR is proposed in this article ...
Wenhui Lang   +4 more
doaj   +1 more source

Deceptive Jamming Method with Micro-motion Property Against ISAR [PDF]

open access: yesRadioengineering, 2017
Airborne target's micro-motion such as rotation or vibration causes phase modulation, termed as micro-Doppler effect, into radar signals. The feature of micro-motion is one of the most obvious features for radar recognition in mid-course phase.
N. Tai, C. Wang, L. Liu, W. Wu, N. Yuan
doaj  

False memory ≠ false memory: DRM errors are unrelated to the misinformation effect [PDF]

open access: yes, 2013
The DRM method has proved to be a popular and powerful, if controversial, way to study 'false memories'. One reason for the controversy is that the extent to which the DRM effect generalises to other kinds of memory error has been neither satisfactorily ...
Lambert, K.   +11 more
core   +2 more sources

Impact of random outliers in auto-segmented targets on radiotherapy treatment plans for glioblastoma

open access: yesRadiation Oncology, 2022
Aims To save time and have more consistent contours, fully automatic segmentation of targets and organs at risk (OAR) is a valuable asset in radiotherapy.
Robert Poel   +7 more
doaj   +1 more source

An approach of constant false alarm ratio for improved target tracking [PDF]

open access: yesScientific Technical Review, 2020
Each radar has the function of surveillance of certain areas of interest. In particular, the radar also has the function of tracking moving targets in that territory with some probability of detection, which depends on the type of detector.
Radosavljević Zvonko, Ivković Dejan
doaj   +1 more source

Home - About - Disclaimer - Privacy