Semiconductor Engineering

Meeting High-Frequency And Power Density Challenges With Flip Chip MLF Packaging

The relentless march of semiconductor scaling continues to reshape the packaging landscape, driven by Moore’s Law and the demand for higher performance in increasingly compact form factors [1]. Over ...
eLife

REM sleep prefrontal high-frequency oscillation chains mediate distinct cortical – hippocampal reactivation patterns compared to NREM sleep

REM (rapid eye movement) and non-REM (NREM) sleep stages contribute to systems memory consolidation in hippocampal-cortical circuits. However, the physiological mechanisms underlying REM memory ...
IEEE

Beampattern Design Using Riemannian Manifold for Frequency Diverse Array Considering Jammers

Abstract: This article investigates a 2-D range–angle beampattern synthesis method for jammer suppression using a frequency diverse array (FDA)–multiple-input multiple-output (MIMO) framework, where ...
IEEE

Hybrid Near/Far-Field Frequency-Dependent Beamforming via Phase-Time Arrays With Single RF Chain

Abstract: Phase-time arrays (PTAs), integrating phase shifters and true-time delays, emerge as a cost-effective and energy-efficient architecture for frequency-dependent beamforming in wideband ...