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Cost, Compliance, and EMC Layout Shape EMI Future

February 19, 2014 2:54 pm | by Caitlin Johnson, Contributing Editor | Articles | Comments

Electromagnetic interference (EMI) is everywhere. According to Electronics.ca Publications, the global market for EMI materials and technologies is expected to reach $5.2 billion in 2016, for a compound annual growth rate (CGR) of 2.8 percent. Wireless communication, broadcast radio, television, and medical devices are...  

Exclusive: Providing Prosthetics With a Sense of Touch

February 19, 2014 9:27 am | by Meaghan Ziemab, Editor | Articles | Comments

Losing the ability to move is a traumatic experience, mentally and physically, but recent advances in medical technologies have helped tetraplegics regain a part of their lives they once thought to be lost forever. Losing the ability to move results in the loss of touch, a sense necessary to perform the most basic tasks – from...

A Fireside Chat: How Wall-E Inspired the Ninja Sphere

January 7, 2014 2:32 pm | by Melissa Fassbender, Associate Editor | Articles | Comments

Using sensors and actuators, the Ninja Sphere learns about its environment and knows when something is out of place – even the dog. The next generation of environment control, the sphere monitors temperature, light, energy, and location ...            

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What’s New in Real-Time Location Systems?

December 18, 2013 4:15 pm | by Ciaran Connell, DecaWave | Articles | Comments

Real-time location systems (RTLS), which enable devices to determine location in the absence of GPS, are gaining popularity. Google is promoting Google Maps indoors, and Apple acquired WiFiSLAM and announced iBeacons...                       

Design and Test Challenges for 8x8 MIMO Devices for LTE Advanced

December 18, 2013 2:52 pm | by Jim Litz, Marketing Manager, Agilent Technologies | Articles | Comments

From less than two percent in 2011, mobile data will comprise 10 percent of all network traffic by 2016. The projected rise follows the forecasted increase in smartphones and tablet computers accessing data-intensive streaming video and enhanced social media applications...

Photos of the Day: Origami Antennas

December 18, 2013 9:34 am | by Meaghan Ziemba, Editor | News | Comments

The antenna's folding and unfolding capabilities provide an advantage in various commercial and military applications. According to Tentzeris, such antennas could be included in different types of communications equipment, as well as various sensors...

Multilayer Varistors Will Keep Evolving

December 17, 2013 4:34 pm | by Chris Reynolds, Application Engineer, AVX | Articles | Comments

Due to recent advances in multilayer varistor (MLV) design, metal oxide varistor (MOV) technology is increasingly being employed in fast-transient suppression applications. MLVs utilize zinc oxide grains as the varistor material in combination with a...                  

The Future of Automotive Sensors & Switches

December 17, 2013 4:11 pm | by Julia Blaikie, WDD | News | Comments

Automotive sensors and switches may be discreet, but they play a critical part in our driving experience. Even though drivers don’t consciously think about them, sensors and switches are key contributors to the safety, comfort, and ease of driving. Because proper implementation bears such importance, engineers are always...

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Exclusive: Origami Antennas Reshape Industry

December 17, 2013 3:23 pm | by Meaghan Ziemba, Editor | Articles | Comments

A Georgia Tech research team was recently awarded a $2 million dollar grant from the National Science Foundation (NSF) for their unique concept of making compact and efficient antennas by implementing the techniques used in origami paper-folding...

RFID Enables Omniscient View of Whirlpool's Parts

December 11, 2013 12:13 pm | by Joel Hans, Managing Editor, Manufacturing.net | Articles | Comments

While RFID (radio-frequency identification) technology has long ago entered into the consumer space — everything from smartphones to pets are loaded with data-laden tags — it’s had a more rocky experience in the industrial space...                        

Exclusive: Shutting the Door on Shodan

December 9, 2013 4:03 pm | by Alan Grau, Icon Labs | Articles | Comments

Shodan, “The scariest search engine on the Internet” according to CNN Money, is a search engine scouring the Internet looking for servers, webcams, printers, routers and all the other devices that are connected to and make up the Internet of Things. Searches on Shodan can find a stunning amount...

Wireless Safety in the Workplace

October 17, 2013 2:25 pm | by Meaghan Ziemba, Editor | Articles | Comments

Healthcare employees face a range of potential hazards on a daily basis; from infectious diseases to patient altercations in psychiatric and emergency departments. Boulder-CO based Spectralink has created a staff safety solution for Spectralink wireless handsets, Spectralink SAFE, which is designed to help solve the increasing safety issues for mobile workers within healthcare, retail, and manufacturing.

Sensory Functionality with a Unique ID

October 17, 2013 2:01 pm | by Meaghan Ziemba, Editor | Articles | Comments

The need for sensory tags is growing exponentially, and the uses for them span across various industries and markets. From the construction history and condition of certain buildings, bridges, and roads, to recording patient medication consumption, sensory tags are important for validating the origin of any object, as well as verifying the environmental conditions to which that object has been exposed.

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Sophisticated Haptic Drivers for PWM Signals

October 16, 2013 3:35 pm | by Duane Sorlie, Senior Staff Engineer, Fairchild Semiconductor | Articles | Comments

Tactile feedback, often referred to as simple “haptics,” uses the sense of touch in a user interface design to provide information to an end user. This generally means the use of the system’s vibration alert system to denote that a button has been pressed. The resistive force that some “force feedback” joysticks and video game steering wheels provide is a form of haptic feedback.

Opening Up New Design Space for Mobile Antenna Designers

October 16, 2013 2:50 pm | by Larry Morrell, Executive VP, Cavendish Kinetics | Articles | Comments

Wireless designers continue to make tradeoffs among power, cost, size, and performance specifications. Engineers working in the consumer mobile market have difficult challenges due to its extremely competitive nature, as well as the time pressures to produce designs that work in some very difficult environments.

Current Trends Affecting Future Aerospace and Defense Test & Measurement

October 16, 2013 12:39 pm | by Chris Johnston and Greg Jue, Agilent Technologies | Articles | Comments

Recent headlines about sequestration and the Budget Control Act of 2011 (BCA2011) have amplified ongoing concerns about decreased spending on U.S. aerospace and defense programs. This downturn is of great interest to companies that provide test and measurement (T&M) hardware, software, and services to the aero/defense industry.

Industry Trends: Compact Size, Stability & Lower Costs

October 16, 2013 12:17 pm | by Meaghan Ziemba, Editor | News | Comments

Data from a recent survey suggests how Wireless Design and Development (WDD) readers believe thermal stability, decreased aging, and low environmental dependence play the most significant roles in the future developments of oscillators and timing devices.

Qardio Monitoring System for Smarter Healthcare

October 16, 2013 12:05 pm | by Meaghan Ziemba, Editor | Articles | Comments

In an effort to provide remote monitoring solutions to doctors so they can be more efficient while minimizing costs and the consequences that come with waiting until a diagnosis is too late, San Francisco-based Qardio has introduced the QardioArm and QardioCore wearable monitoring devices.

Quality of Service over LTE Networks - Part 3 of 3

September 25, 2013 12:44 pm | by Masoud Mojtahed, Wireless Software Engineer and Sindhu Xirasagar, Wireless Software Product Line Manager | Articles | Comments

This is the third article in a three-part series. The first article examined the driving forces for QoS in wireless networks and the second article outlined the technical requirements of the LTE QoS framework. This article describes how QoS is being implemented in LTE networks using purpose-built System-on-Chip communication processors.

Quality of Service over LTE Networks - Part 2 of 3

September 25, 2013 11:29 am | by Masoud Mojtahed, Wireless Software Engineer and Sindhu Xirasagar, Wireless Software Product Line Manager | Articles | Comments

This is the second article in a three-part series. The first article examined the driving forces for QoS in mobile networks. This article outlines the technical requirements of the LTE QoS framework, including the critical parameters and policy controls, and how these fit into the LTE architecture.

Quality of Service over LTE Networks - Part 1 of 3

September 25, 2013 9:47 am | by Masoud Mojtahed, Wireless Software Engineer and Sindhu Xirasagar, Wireless Software Product Line Manager | Articles | Comments

Ongoing worldwide adoption of mobile devices has created unprecedented demand for access to e-commerce, social media and entertainment applications anywhere, at any time. This has not only increased the amount of mobile broadband traffic transported by the carrier networks, but also transformed its composition.

NetSuite Cloud Steers TrueNorth Avionics to Greater Heights

September 24, 2013 8:58 pm | by Ranga Bodla, NetSuite Director of Vertical Marketing, Manufacturing and Wholesale/Distribution Industries | Articles | Comments

Ottawa, Canada-based TrueNorth Avionics outfits private, VIP business jets with airborne telecommunications technologies. With full telecommunications capabilities available, passengers can turn otherwise nonproductive time in the air into useful working time, or — in the midst of a hectic and grueling travel schedule — grab a few moments to stay in touch with family and loved ones at home.

RF DC-DC Converters for Power Amplifiers Using MIPI RFFE interface

September 9, 2013 3:12 pm | by Sasa Radovanovic, Kevin Kayser, Amanda Alfonso, David van Schravendijk, Texas Instruments | Articles | Comments

The majority of new LTE platforms being released to the market have digital MIPI RFFE interface, which controls radio frequency front-end (RFFE) components, either from an application processor or baseband. One front-end component is a power management device for power amplifiers. There are two types of power management solutions for power amplifiers.

The Value of Information: Best Practices for Choosing a Wireless Network for Connecting the Internet of Things

September 5, 2013 5:21 pm | by Jake Rasweiler, Chief Strategy Officer, On-Ramp | Articles | Comments

Whether it is called the Internet of Things (IoT), the Industrial Internet, or the Internet of Everything, the vision is relatively the same – achieve value by connecting billions of previously unconnected devices or objects to a network for the automation of insights that can be used to solve existing business problems, improve efficiencies, or create new business opportunities.

Hot Spot Exclusive: Qardio Monitoring System for Smarter Healthcare

September 5, 2013 11:58 am | by Eric Sorensen, Coordinator of Multimedia Development | Videos | Comments

In an effort to provide remote monitoring solutions to doctors so they can be more sufficient while minimizing costs and the consequences that come with waiting until it is too late, San Francisco-based Qardio has introduced the QardioArm and QardioCore wearable monitoring devices.

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