Communications

Articles : Communications
How to Secure Wireless Sensor Networks

The Internet of Things (IoT) promises to integrate all sorts of devices, near and far, into a connected web. This web is forecast to see exponential growth. But in the rush for companies to maximize...

Articles : Communications
Understanding Network Topology

Sensor networks are the backbone of the Internet of Things (IoT) and Industry 4.0. They provide the data that drives automated systems: both feedback for control loops and status information for all of the...

Articles : RF & Microwave Electronics
Understanding the New Optical Data Interface

In October of 2017 the AXIe Consortium, VITA trade association, and six companies endorsed a new optical interface standard named Optical Data Interface, or ODI for short. The six companies were...

Articles : Electronics & Computers
Technological Advances, and How Structural Adhesives Support Manufacturing

Exciting new technological innovations are making the planet cleaner, people healthier, food more plentiful, transportation speedier, communication more accessible,...

Articles : Energy
SAE WCX Preview: Experience the Evolution

Revolutionary changes are driving the mobility industry forward. Explore the next generation of transportation engineering at SAE’s WCX: World Congress Experience from April 10-12 in Detroit, MI....

Articles : Imaging
The MITRE Corporation

The MITRE Corporation was chartered in 1958 as a private, not-for-profit organization to provide engineering and technical guidance for the federal government. Today, with locations in McLean, VA and Bedford, MA, MITRE...

Articles : Manufacturing & Prototyping
Strengthening Data Cabling for Next-Generation Motion Control Applications

The wide variety of industrial applications each independently calls for a level of robustness from the physical (PHY) layer, all the way up to applications. Time...

Articles : Communications
GPS Correction Technology Lets Tractors Drive Themselves

Spinoff is NASA’s annual publication featuring successfully commercialized NASA technology. This commercialization has contributed to the development of products and services in the...

Articles : Mechanical & Fluid Systems
Self-Powered Wireless Sensors in the Industrial Internet of Things

Sensors have a key role in industrial production. For example, they can be used for quality and process monitoring or condition-based maintenance. The range of applications is large and is evolving even further, largely due to the increasing use of self-powered wireless sensors...

Articles : Aerospace
Precision Coffeemaker Adapts Brews to Beans and Taste

Technology often takes circuitous paths. A magnetron developed for precision bombing during World War II led to the microwave oven, and a battery-powered drill created for collecting samples of Moon rock gave birth to the Dustbuster. Likewise, one student’s NASA experience with autonomous...

News : Information Technology
The Synergy of Engineering

At the Hannover Messe trade fair in Germany, Eplan Software & Service, with its affiliate company Cideon, introduced Syngineer, an innovative communication and information platform that integrates mechanical engineering, software engineering, and controls engineering through one mechatronic structure. Eplan, a...

News : Communications
IoT Drives Demand for Automotive Circuit Protection Solutions

In the past, automobiles were made up of many independent electronic systems. Even the assembly lines that were used to manufacture the vehicles required the operation and management of multiple independent systems. However, the advent of the Internet of Things (IoT) has changed...

Articles : Communications
Method for Performing GPS L1 C/A Measurements in Wideband Jamming and Interference

For effective range safety, global positioning system (GPS) metric tracking must be robust to interference with, and jamming of, GPS signals. The conventional approach to mitigating interference and jamming is to use a Controlled Reception Pattern Antenna (CRPA)....

Briefs : Communications
E-Textile Antenna Tuning Stitches

A variety of antenna tuning techniques exist for conventionally constructed antenna structures, such that when an antenna is converted from a design to an actual fabricated structure, slight adjustments can be made to the fabricated structure to match the performance expected from the design. For microstrip...

Articles : Communications
Protograph-Based LDPC Bit-Interleaved Coded Modulation

Bandwidth and power-coded modulation schemes are very desirable for many applications in high-data-rate transmission over a given allocated bandwidth. The goal is to design such coded modulation system for a given throughput with the lowest possible signal-to-noise ratio for not only a...

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