Results 41 to 50 of about 893 (217)

Smart noise jamming suppression method based on fast fractional filtering

open access: yesThe Journal of Engineering, 2019
Smart noise jamming based on digital radio frequency memory (DRFM) has both oppressive jamming effect and deceptive jamming effect, and it is difficult to be effectively suppressed by traditional anti-jamming methods.
Bowen Han   +3 more
doaj   +1 more source

From Prohibition to Digitalisation: 100 Years of Cameras in the Courtroom

open access: yesThe Modern Law Review, EarlyView.
This article traces the shifting relationship between the courts, the public, and the media in England and Wales from the 1925 prohibition on courtroom photography to the contemporary regime of livestreamed and recorded proceedings. It situates the introduction of the ban on courtroom images within the first administrative turn of the judiciary, when ...
Ozan Kamiloglu, Kanika Sharma
wiley   +1 more source

A ‘Wholly Unjustifiable Treatment of British Subject’? The Detention of W. T. Goode in the Baltic, 1919

open access: yesHistory, EarlyView.
Abstract In the summer of 1919, W. T. Goode, the Manchester Guardian’s special correspondent in Russia and the Baltic, was arrested in the Estonian capital Tallinn and briefly detained aboard a British warship. Goode's detention caused a furore, leading to accusations of kidnap, heated commentary in the press and questions in parliament.
Colin Storer
wiley   +1 more source

Smart forwarding deceptive jamming distribution optimal algorithm

open access: yesIET Radar, Sonar & Navigation
With the frequent occurrence of drone black flying in large stadiums and airports, the requirement of precise electromagnetic interference to achieve unmanned aerial vehicle (UAV) displacement and forced landing in these protected area became urgent ...
Chengkai Tang   +3 more
doaj   +1 more source

A Complex Intrapulse Modulation Jamming Scheme for Spaceborne SAR

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Jamming for synthetic aperture radar plays an important role in electronic countermeasures. Currently, there are many jamming methods, but each method has its own issues. Barrage jamming has the drawbacks of requiring high power and being easy to detect,
Tianyu Qiu   +4 more
doaj   +1 more source

UAV swarm attack: protection system alternatives for Destroyers [PDF]

open access: yes, 2012
Systems Engineering Project ReportThe Navy needs to protect Destroyers (DDGs) from Unmanned Aerial Vehicle (UAV) attacks. The team, focusing on improving the DDG’s defenses against small radar cross section UAVs making suicide attacks, established a DRM,
Balbuena, Demostenes   +7 more
core  

‘A Sort of Armed Argument’: Ireland's Civil War of Words

open access: yesHistory, EarlyView.
Abstract This article sets out to contribute to the study of the languages of European civil wars through outlining and analysing the deployment of language as a weapon by the opposing sides of the Irish independence movement that split over the terms of the Anglo‐Irish Treaty of December 1921.
DONAL Ó DRISCEOIL
wiley   +1 more source

THE AESTHETICS OF URBAN METABOLISM: Landscape, Design and the Politics of In/Visibility

open access: yesInternational Journal of Urban and Regional Research, EarlyView.
Abstract In this article, we chart the evolving aesthetic contours of urban metabolism across London, focusing on the River Lea and Thamesmead to the north and south of the River Thames, respectively. We begin in the nineteenth century, when these two sites formed critical nodes within a new sewerage system that relegated the city’s circulatory flows ...
Ben Platt, Zuhri James
wiley   +1 more source

Main lobe deceptive jamming suppression based on blind source separation and energy detection for monopulse radar

open access: yesIET Radar, Sonar & Navigation
Main lobe deceptive jamming always causes the serious degradation of signal detection ability and angle measurement precision of monopulse radar. In recent years, the Blind Source Separation (BSS) method has been adopted to suppress the main lobe jamming.
Zhenhua Liu   +4 more
doaj   +1 more source

Trilinear decomposition‐based spatial‐polarisational filter method for deception jamming suppression of radar

open access: yesIET Radar, Sonar & Navigation, 2016
This study focuses on the problem of deception jamming suppression for a radar system and an effective spatial‐polarisational filter strategy is outlined based on the spatial and polarisational parameter joint estimates. It can make the false target filtered effectively and the desired target remained with an improved signal‐to‐jammer‐noise ratio.
Wei Xiong   +4 more
openaire   +1 more source

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