Abstract: This paper proposes and demonstrates an arbitrarily tunable multi-frequency pulse modulation scheme based on an active fiber loop, which effectively suppresses the interference fading effect ...

Abstract: In this digital age, there has been a surge in the transmission of digital data. This data is not secure and it can be easily intercepted and misused by an eavesdropper. To secure this data, ...

Victoria was found unresponsive at the San Francisco Fairmont Hotel early on Jan. 1 Sean Mandell is a Senior Reporter at PEOPLE. He joined PEOPLE in 2025. He previously worked for The New York Post, ...

OpenAI CEO Sam Altman sent a memo to his staffers outlining a "code red" effort to improve ChatGPT, according to multiple reports. The company is facing increasingly stiff competition from rivals like ...

News of two new smart speakers landed on the same October morning. The WiiM Sound from China (via California) and the redesigned Pulse Flex from China (via Toronto). Both target the same space: ...

Astronomers are puzzled, and that’s putting it mildly. A strange pattern of pulses, repeating like clockwork, has been detected from 3I/ATLAS, an interstellar object cruising through our Solar System.

At $349, Bluesound’s new PULSE FLEX delivers hi-res audio, BluOS streaming, and flexible multi-room or home theater use. It’s a timely move aimed squarely at music lovers who want BluOS sound quality ...

Bluesound is essentially a high-end rival to Sonos. The Canadian hi-fi manufacturer is best known for its lines of Node wireless streamers and Powernode streaming amplifiers, but it also makes ...

Bluesound has redesigned its popular all-in-one speaker to simplify wireless music delivery across different rooms. The hi-res multiroom streaming brand unveils PULSE FLEX in a new minimalist design, ...