IEEE

Low Complexity Channel Estimation Based on UAMP for Orthogonal Time Frequency Space Systems

Abstract: To address the problem of high complexity of channel estimation for orthogonal time frequency space (OTFS) systems, we propose a low complexity channel estimation method leveraging the ...
IEEE

Low Complexity Iterative Channel Estimation and Detection Based on Pilot-Assisted for ZP-OTFS

Abstract: Orthogonal Time Frequency Space (OTFS) modulation offers a novel solution for high-mobility communication. However, iterative channel estimation and detection methods with high complexity ...
Business Wire

CES 2026: dSPACE Demonstrates Test and AI Solutions for SDV Development

AI is a strategic enabler throughout the entire development and test process. dSPACE has been exploring how the latest developments in generative and agentic AI technologies can support ...
Smithsonian Magazine

Sixty Years Ago, When Instruments Were Played in Space for the First Time, It Was ‘Jingle Bells’ All the Way

Astronauts Tom Stafford (left) and Wally Schirra (right) demonstrating with two model space crafts during an interview in the 1960s Donald Uhrbrock / Getty Images On December 15, 1965, NASA’s mission ...
Live Science

Einstein was right: Time ticks faster on Mars, posing new challenges for future missions

Clocks on Mars tick faster by about 477 microseconds each Earth day, a new study suggests. This difference is significantly more than that for our moon, posing potential challenges for future crewed ...