From IEEE Spectrum · 11 stories
O-RAN Architecture Proposed for Vehicle-to-Everything (V2X) Communications
A researcher proposes using Open Radio Access Network (O-RAN) architecture for Vehicle-to-Everything (V2X) communications, suggesting it could address real-world wireless signal challenges that current V2X models often overlook. This approach would reuse existing cellular networking protocols, potentially simplifying V2X development and improving coordination among vehicles.
The Magnetophon: A German Reel-to-Reel Tape Recorder's Historical Impact
The Magnetophon, a high-fidelity reel-to-reel magnetic tape recorder developed by AEG and I.G. Farben, debuted in 1935. This device, based on Fritz Pfleumer's magnetic tape invention, was foundational to later audio recording technologies and influenced radio broadcasting.
Engineers need a product manager mindset to adapt to evolving job roles
The tech industry is seeing an increase in "product engineer" roles, which combine engineering skills with product management responsibilities. This shift requires engineers to develop a product-minded approach, moving beyond task execution to identify and solve business problems.
Salary Negotiation: It's Not Just About the Money
This article argues that negotiating a job offer is beneficial for both the candidate and the hiring company, countering the idea that candidates should simply accept the first offer in a tough market. It highlights that initial salary offers are often the floor, not the ceiling, and negotiation can lead to better outcomes beyond just compensation.
Amateur Astronomers Can Measure Distant Asteroids Using DIY Equipment
Amateur astronomers can measure asteroid shapes by observing occultations, where an asteroid blocks a distant star's light. This method allows for data collection that professional observatories often cannot achieve due to the need for precise timing and location.
Hobbyist Creates Portable Wide-Screen Electromechanical TV with 4K by 20 Resolution
A hobbyist developed a portable, wide-screen electromechanical television named Scanwheel, featuring a resolution of 4,096 by 20 pixels. This project revives early television technology using modern components like a Raspberry Pi Pico and 3D printing, demonstrating an alternative approach to display creation.
Build a Backyard Radio Telescope to Detect Dark Matter's Gravitational Effects
This article details how to construct a small radio telescope to observe the gravitational effects of dark matter by measuring the speed of interstellar hydrogen clouds. The project uses a homemade pyramidal-horn antenna and off-the-shelf electronics to detect 1,420.4-megahertz radio emissions. This method allows hobbyists to engage with fundamental astrophysics research from home.
Tsubaki KabelSchlepp Introduces Robotrax System for Industrial Robot Cable Protection
Tsubaki KabelSchlepp has released the Robotrax System, a specialized cable carrier designed to protect electrical cables, fiber optics, and pneumatic hoses in dynamic industrial robot applications. This system aims to extend cable service life and reduce unplanned production halts by managing mechanical stress during high-speed, multi-directional robot movements.
COMSOL Webinar to Detail Lunar Regolith Simulation for Mission Safety and Infrastructure
A COMSOL Multiphysics webinar will demonstrate how simulation software can model lunar regolith behavior for space exploration. The webinar will cover plume-regolith interaction during lunar landings and induction heating for thermal processing of lunar soil. This information is relevant for developing safer lunar missions and future space infrastructure.
IEEE International Leadership Conference to Address Tech Expert to Leader Transition
The inaugural IEEE International Leadership Conference (ILC) will take place on October 3-4 in Budapest to help mid-career technical professionals transition into leadership roles. The conference aims to provide practical tools for developing systems thinking, adaptive leadership, and team alignment, moving beyond individual technical contributions.
DTU's CELCORR develops simulation apps to prevent high-voltage electronics failures from humidity
The Centre for Electronic Corrosion (CELCORR) at the Technical University of Denmark (DTU) is developing models and simulation applications to predict and mitigate corrosion in high-voltage electronics caused by humidity. This research addresses the increasing demand for reliable high-voltage electronics in applications like electric vehicles, wind farms, and data centers, where humidity-induced failures can lead to significant issues including fire hazards.