Communications

Technology Enables Digital Communication Through Touch

The technology would enable transmission of information just by touching a surface.

Optimizing 5G Fiber Optic Filament Production

Ball screws are helping manufacturers meet the growing demand for fiber optic cables generated by 5G communications.

Cloud-Connected, Battery-Based IoT Devices Last Years Longer

Demand for wireless IoT cloud-connected devices is growing rapidly, yet deploying Wi-Fi battery-based products is difficult.

Human Reflexes Keep Two-Legged Robot Upright

The robot can walk, run, jump, and interact with the environment in synchrony with a human operator.

Connections for Control: Communications Interfaces for Position and Motion Sensors

Learn about widely used communications technologies for motion control.

Servo Motion Improves Robot Operations

Servo motion control delivers powerful, fast, and precise movement onboard robots and for associated equipment.

Pyroelectric Sandwich Thermal Energy Harvester

The technology harvests electrical energy from waste heat sources.

How Can the Private Sector Support Space?

A reader asks a Space Force expert about new markets, including data transport, traffic management, and advanced power.

Ultra-Thin Terahertz Source Paves the the Way to Next Generation of Communication Tech

Physicists from the University of Sussex have developed an extremely thin, large-area semiconductor surface source of terahertz, composed of just a...

RF Wireless Power Unleashes the Ubiquity of Sensor Networks

AI will only reach its full potential when it can be fed with a constant stream of data from a plentitude of diverse sources.

Tiny Wireless Implant Detects Oxygen Deep Within the Body

The device, powered by ultrasound waves, could help doctors monitor the health of transplanted organs and provide early warning of potential transplant failure.

WiFi RSSI Sensor Tracker for the ISS

This software could also be used for indoor navigation assistance for the visually impaired.

Army-Funded Research Paves Way for Improved Lasers, Communications

Photonics has the potential to transform all manners of electronic devices by storing and transmitting information in the form of light, rather than electricity. Using...

Advanced Quantum-Enhanced Receiver Boosts Fiber Optics Communications

Fiber optic technology is the holy grail of high-speed, long-distance telecommunications. Still, with the continuing exponential growth of internet traffic,...

Testing 800G Direct Modulated Optical Signaling

Test technologies are available as technologies evolve to 800Gbps and 1.6Tbps for next-generation data center architectures.

Paper-Based Sensor Detects COVID-19 in Minutes

The electrochemical sensor can detect the presence of the virus in less than five minutes.

Facility Focus: Princeton University School of Engineering and Applied Science

Notable graduates of the school include Amazon CEO and founder Jeff Bezos, Google executive Eric Schmidt, Internet pioneer Bob Kahn, former Chrysler head Lee Iacocca, and six NASA astronauts.

Underwater Navigation System Powered by Sound

This system enables battery-free ocean exploration with applications ranging from marine conservation to aquaculture.

Building Big Data from Little Data

Edge computing, focused applications, and open connectivity let designers start with little data on their digital transformation journey.

CMOS-Based Transceiver for 300 GHz

This transceiver for wireless communications at the 300-GHz band enables beyond-5G applications.

Metasurface Focuses Transmissions in the Terahertz Band

Assembling tiny chips into unique programmable surfaces dramatically increases the amount of data wireless systems can transmit.

New Products: March 2021 Sensor Technology

Rain detectors, beacons, flow meters, and more.

Quality 4.0: How Wireless IoT Sensor Networks are Reshaping Manufacturing

The ability to identify hidden patterns, predict future issues, forecast usage and costs, and derive insights from IoT sensor data will reshape the industrial process forever.

Industrial Connectivity with Single Pair Ethernet

Is "SPE" the future of industrial automation and automotive? It certainly has the potential, says Mike Anderson.

NASA Brings Airport Communications into the Digital Age

Pilots and air traffic controllers no longer will rely solely on voice communications.

Laser Printing Technology for Waterproof E-Textiles

The next generation of waterproof smart fabrics can be laser-printed and made in minutes.