Radio spectrum is pricey. Operators drop billions at auction to lock down licensed frequency bands, and every single frequency counts. Dynamic Spectrum Sharing (DSS) was built to address exactly this, ...

West Haven, Conn., has budgeted $16,000 for an acoustics expert to try to pinpoint the source of a low-frequency disturbance that has disrupted residents’ lives. By Neil Vigdor Neil Vigdor reported ...

Abstract: The recently proposed affine frequency division multiplexing (AFDM) is a new transmission waveform that has shown excellent performance in high-mobility environments, making it a sensible ...

Frequency-Division-Multiplexing- Aim: To study and implement Frequency Division Multiplexing (FDM) and Demultiplexing using SCILAB by combining six different message signals into a single composite ...

This is read by an automated voice. Please report any issues or inconsistencies here. In the video game world, conquering the “cheat code” means a player has ...

As one of the cutting-edge research areas in modern physics, space-based gravitational wave detection aims at capturing gravitational wave signals in the mHz frequency band. A key technological ...

Frequency Electronics(NASDAQ:FEIM) reported first-quarter fiscal 2026 earnings on Sept. 11, 2025, with revenue dropping sharply to $800,000 from $15.1 million in the prior year period due to ...

Technology could revolutionise next-generation driver assistance systems and other high-precision sensing applications. In what is believed to be a world-first, imec has successfully built and tested ...