Telecom news

Telecom

Why low-frequency spectrum is emerging as a quiet contender for future networks

While the world sprints toward ever faster mobile speeds, another connectivity story is quietly unfolding at the opposite end of the dial. Low-frequency spectrum—the radio bands below one gigahertz (GHz)—is emerging as ...

Telecom

New 'negative light' technology hides data transfers in plain sight

Engineers at UNSW Sydney and Monash have developed an innovative way of sending hidden information that's hard to intercept. Using a phenomenon known as "negative luminescence," the system works by making signals blend perfectly ...

Telecom

THz band testbed successfully transmits under 1,000 km/h high-mobility emulation

The fifth-generation mobile communication system, also known as 5G, is expected to evolve as a critical infrastructure supporting individual users, industrial applications, and social systems. This requires access to broader ...

Telecom

Demonstration of mass connectivity for the 6G era

The National Institute of Information and Communications Technology (NICT) has developed a hybrid signal processing method that integrates an annealing-based quantum computer with classical computing for next-generation mobile ...

Engineering

Elastic metasurface can capture multiple frequencies at once

It has long been considered common sense that a single device performs only one function. Just as tuning a radio to a different frequency changes the channel, systems that manipulate waves have traditionally been designed ...

Electronics & Semiconductors

Engineers invent wireless transceiver that rivals fiber-optic speed

A new transceiver invented by electrical engineers at the University of California, Irvine boosts radio frequencies into 140-gigahertz territory, unlocking data speeds that rival those of physical fiber-optic cables and laying ...

Business

EU won't ask Big Tech to pay for telecoms overhaul

The EU will not force the world's biggest tech companies to pay for the overhaul of Europe's telecoms infrastructure despite pleas from the industry, Brussels announced on Wednesday.

Electronics & Semiconductors

A durable, polymer-based, flexible RF switch for 6G communication

A research team affiliated with UNIST has introduced a novel, high-performance, and thermally stable polymer-based non-volatile analog switch. This next-generation device is as thin and flexible as vinyl, yet capable of withstanding ...

Business

Why 5G alone may not be enough for tomorrow's factories

As manufacturers race toward smarter, faster and more automated production, the networks holding those systems together are coming under growing strain. Robots, sensors and autonomous machines all demand split-second responses ...

Telecom

Making regular GPS ultra-precise

Self-driving cars need to know exactly where on the road they are located at all times. A new invention could revolutionize the development of driverless vehicles—and give us more accurate GPS on our mobile phones and fitness ...

Electronics & Semiconductors

Room-temperature terahertz device opens door to 6G networks

In a world first, researchers at Nagoya University in Japan have successfully developed a resonant tunnel diode (RTD) that operates at room temperature made entirely from Group IV semiconductor materials.

Telecom

Russia's GPS interference: Do I need to worry when flying?

On Sunday, a plane carrying European Union chief Ursula von der Leyen was reportedly forced to land in Bulgaria using paper maps after its GPS navigation systems were jammed. Bulgarian authorities claim the jamming was deliberate ...