Did our AI summary help? As Donald Trump prepared to depart for Beijing on Tuesday, the US President said trade would top his agenda during talks with Xi Jinping, though he acknowledged that the ...
A recent report by the New York Times reveals that spending on new medical research by the National Institutes of Health (NIH) has fallen roughly $1 billion behind its historical pace during the ...
Abstract: In this paper, we propose a reduced-rank space-time adaptive processing (STAP) technique for airborne phased array radar applications. The proposed STAP method performs dimensionality ...
In April of 2023, when I was fresh out of a Ph.D. program in philosophy, I was hired as the nonfiction critic at the newly revived books section of the Washington Post. The shock to my system was ...
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This collection of M-files generate time-frequency distributions (TFDs) with as few computations and as little memory as possible. The algorithms are described in [1]; the discrete TFD definition they ...
Offshore earthquakes can cause widespread destruction due to directly propagating seismic vibrations and/or the generation of tsunamis. Early warning of offshore earthquakes is vital, but their ...
When the United Nations Environment Assembly convenes in December, a key topic up for discussion will be the mounting environmental impact of artificial intelligence. Ahead of those talks, here’s a ...
Abstract: In this article, a novel sinogram decimation fast back-projection (SD-FBP) algorithm for strip-map synthetic aperture radar (SAR) imaging is proposed. We first review the back-projection (BP ...
In order to realize the real-time processing and analysis of astronomical ultra-wide bandwidth signals, this study proposes a sub-band division algorithm based on RFSoC. The algorithm uses Kaiser ...
An Israeli tank passes wild flowers near Gaza’s border. The IDF carved new roads out of farmland when it invaded. With much of Gaza’s farms, greenhouses and orchards destroyed, many are asking if the ...
ABSTRACT: Accurate frequency estimation in a wideband digital receiver using the FFT algorithm encounters challenges, such as spectral leakage resulting from the FFT’s assumption of signal periodicity ...
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