The Cincinnati Enquirer

'Schoolyard bullies' or voice of the police? Signal 99 shapes debate

The anonymous administrator of the controversial Signal 99 social media pages has been identified as Carolyn Adams. Signal 99, known for mocking Cincinnati-area Democrats, is described as a network of ...
IEEE

Enhanced Matrix Completion Method for Superresolution Tomography SAR Imaging: First Large-Scale Urban 3-D High-Resolution Results of LT-1 Satellites Using Monostatic Data

Abstract: LuTan-1 (LT-1) constellation is an innovative distributed L-band spaceborne synthetic aperture radar (SAR), which can potentially provide tomographic mapping with twin satellites, i.e., ...
CBS News

Pentagon watchdog finds Hegseth's Signal chat violated regulations, could have endangered troops

James LaPorta is a national security coordinating producer in CBS News' Washington bureau. He is a former U.S. Marine infantryman and veteran of the Afghanistan war. The report found the former Fox ...
Military Times

Hegseth put US troops, mission at risk with Signal use, AP sources say

Defense Secretary Pete Hegseth speaks during a roundtable in the State Dining Room of the White House, Oct. 23, 2025. (Evan Vucci/AP) The Pentagon’s watchdog found that Defense Secretary Pete Hegseth ...
The Atlantic

Pentagon Report: Hegseth Risked Endangering Troops With Signal Messages

For nearly nine months, Trump-administration officials have defended top national-security leaders who shared information in a Signal chat about U.S. strikes in Yemen, first reported by The Atlantic’s ...
Rochester Institute of Technology

Study details how analog computing solves signal processing challenges faster

Researchers at RIT have improved the electronics used in communication and radar systems to better process signals using electromagnetic radio waves. This breakthrough could advance computing ...
Network World

What are TPUs? Your guide to tensor processing units and AI acceleration

TPUs are Google’s specialized ASICs built exclusively for accelerating tensor-heavy matrix multiplication used in deep learning models. TPUs use vast parallelism and matrix multiply units (MXUs) to ...
SiliconANGLE

Chip startup d-Matrix raises $275M to speed up inference with in-memory compute

Chip startup d-Matrix Inc. today disclosed that it has raised $275 million in funding to support its commercialization efforts. The Series C round was led by Bullhound Capital, Triatomic Capital and ...
Bleeping Computer

Signal adds new cryptographic defense against quantum attacks

Signal announced the introduction of Sparse Post-Quantum Ratchet (SPQR), a new cryptographic component designed to withstand quantum computing threats. SPQR will serve as an advanced mechanism that ...
IEEE

Truncated Nuclear Norm Matrix Completion for Random Stepped-Frequency Waveforms in Multi-Radar Cooperative Sensing Systems

Abstract: Random Stepped Frequency (RSF) waveform, known for its superior anti-interference capability, effectively mitigates mutual interference issues commonly encountered in multi-radar cooperative ...
University of Dayton

Signal and Image Processing Lab

UD's Signal and Image Processing Lab is designed to support graduate and undergraduate research in the areas of signal and image processing. The lab provides office space for graduate students and has ...