IEEE

High-Gain Circularly Polarized Array Antenna Based on High-Order Mode ESIC for 5G Millimeter-Wave Application

Abstract: In this letter, a high-order mode (TE340-mode) empty substrate-integrated cavity (ESIC) fed high-gain circularly polarized 2 × 2 patch antenna array is presented. By using the ESIC ...
IEEE

Approximating High-Order Adversarial Attacks Using Runge-Kutta Methods

Abstract: Adversarial attacks craft adversarial examples (AEs) to fool convolution neural networks. The mainstream gradient-based attacks, based on first-order optimization methods, encounter ...
The Conversation

The US is using repurposed Iranian drone technology to attack Iran – a military expert explains why

Arun Dawson is affiliated with the Royal United Services Institute. Amid the biggest concentration of American military power in the Middle East in decades, the significance – and irony – of one ...
Mother Jones

Federal Program That Helps Cities Prep for Disaster Stays Frozen Despite Judge’s Order

Get your news from a source that’s not owned and controlled by oligarchs. Sign up for the free Mother Jones Daily. When it comes to adapting to the consequences of climate change, the federal ...
The White House

ENDING CERTAIN TARIFF ACTIONS

Section 1. Background. In Executive Order 14193 of February 1, 2025 (Imposing Duties To Address the Flow of Illicit Drugs Across Our Northern Border), as amended; Executive Order 14194 of February 1, ...