Advertisement
Articles
Subscribe to Wireless Design and Development
View Sample

FREE WDD Email Newsletter

Sensory Functionality with a Unique ID

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

TOPICS:

Sophisticated Haptic Drivers for PWM Signals

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

TOPICS:

Opening Up New Design Space for Mobile Antenna Designers

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

TOPICS:
Advertisement

Current Trends Affecting Future Aerospace and Defense Test & Measurement

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

TOPICS:

Qardio Monitoring System for Smarter Healthcare

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

TOPICS:

Putting Design & Production Tests in Their Place

October 14, 2013 10:41 am | by Dunstan Power, Director of ByteSnap Design | Comments

Recent high-profile product recalls and failures have shown that even the most experienced and well-funded company can fall down when it comes to product testing. A product goes through two fundamental types of test. The first is ...  

How will ZigBee Open Up the Sentroller Markets for Smart Home Device Developers?

October 14, 2013 10:27 am | by Elly Schietse, General Manager, GreenPeak Belgium | Comments

According to a recent report from Nextmarket Insights, the current home automation systems and services market is about 3.6 billion and is forecast to grow to around 15 billion by 2017. This market growth will be driven by a newly emerging homes service market where various cable MSOs,  broadband service providers, and telcos will be offering a variety of new home automation and connected home services.

TOPICS:

On the Journey to the Internet of Things: An Insight into the Future of Energy Harvesting

September 27, 2013 8:59 am | by Laurent Giai-Miniet, CEO of EnOcean | Comments

Energy is everywhere within reach, it just needs to be harvested: this is the principle of energy harvesting. Today, energy harvesting wireless solutions are already well established in the commercial building automation sector. But the technology is just getting started. Tomorrow, new application fields for batteryless wireless communication will be found to further enhance the world around us.

TOPICS:
Advertisement

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 | 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.

TOPICS:

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 | 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.

TOPICS:

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 | 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.

TOPICS:

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 | 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.

TOPICS:

TrueNorth Avionics: How Innovation Flies High

September 18, 2013 9:29 am | by Ranga Bodla, Director of Vertical Marketing, Manufacturing & Wholesale/Distribution Industries | Comments

Heads of State, Fortune 50 executives and discerning VIPs rely on the airborne telecommunications technologies of TrueNorth Avionics to stay connected while they’re in flight. The company’s products outfit private, VIP business jets. With full telecommunications capabilities available, high-powered passengers can turn otherwise nonproductive, “out-of-touch” time in the air into useful working time.

TOPICS:

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 | 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.

TOPICS:

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 | 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.

TOPICS:

Pages

X
You may login with either your assigned username or your e-mail address.
The password field is case sensitive.
Loading