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 ThingsSeptember 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.
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.
Increasing demand for product specialization from customers and market pressures to speed new product introductions are two big challenges facing manufacturers today. Manufacturers with engineer-to-order and made-to-order products need new tools to be able to successfully share the collective brainpower of manufacturing and engineering in real-time.
Brain imaging equipment has been around since the 1930s, but we have made very little progress in understanding the human brain, explains Tan Le, Founder and CEO of Emotiv Insight. With almost a decade of experience in the field, she hopes to change this.
According to the Center for Disease Control and Prevention, “Drowning is responsible for more deaths among children 1 to 4 years old than any other cause except congenital anomalies, or birth defects. Among those, 1 to 14, fatal drowning remains the second-leading cause of unintentional injury-related deaths behind motor vehicle crashes.
As LTE networks start to mature across the world, more and more carriers are looking introduce voice services on LTE networks using a technology called Voice over LTE (VoLTE). What is not always understood is that voice services on LTE are very different from those on 2G and 3G networks. An appreciation of the differences leads us to the conclusion that we must think and act differently for 4G.
Interconnects and connectors are important components for various electronics systems. Modern day electronics systems require smaller and more complex IC interconnects, connectors, and electronics packaging to help add convenience and flexibility to an end product.
To offer an extra layer of protection for swimmers, Raleigh, NC-based SEAL Innovation has created the SEAL wearable swim monitor and drowning detection system that issues warnings and alarms to lifeguards and parents for swimmers in distress.
To deliver a great customer experience, operators are building next-gen networks capable of handling explosive volumes of traffic, even as subscribers continuously change devices, download applications, and find new ways to communicate.
When technician John Baker of Premier Resource Services connected his laptop to a customer’s piece of industrial machinery he got a nasty surprise. There was a quick puff of smoke, and John lost his hard drive, his USB port and the USB adapter that he’d connected to the machine.
As carriers continue to roll out LTE networks to meet the overwhelming demand for mobile broadband data services, small cellular base stations called micro and picocells are expected to proliferate across the landscape over the next several years.
For decades, technology experts and home automation enthusiasts have been talking about and promising the emergence of the smart, connected home. They have foretold a home connected by multitude of sensors, monitoring applications such as HVAC, home security, and even the health of the inhabitants, and all controlled remotely over the web via a smartphone or a tablet.
InfoMotion focuses on the repetitive motions seen in a variety of sports to build algorithms around them, pattern them, and create small sensors that can measure point-of-force activities in a variety of sporting drills. The 94Fifty sensor basketball also utilizes technology from Texas Instruments including Bluetooth/Bluetooth low energy dual-mode connectivity.
LTE is the latest generation mobile network technology, and the fastest growing standard in telecoms history. With the exponential increase of video-rich content and remote data storage, LTE has been designed to meet the growing demands of the internet for both human-to-human, human-to-machine and machine-to-machine communications.
Today’s medical staffs increasingly rely upon wireless networks and devices to conduct critical-care applications, access electronic medical records and test results, and to share information throughout facilities. At the same time, Wi-Fi networks in healthcare facilities are being pushed to the limits by the Bring Your Own Device (BYOD) trend among patients and guests.
Perhaps you haven’t heard the term “Intelligent Systems” yet? Nevertheless I can guarantee that you use at least one Intelligent System device on a regular basis. Any technological device that is able to autonomously communicate to another device as well as access the Internet is an Intelligent System.
Two industry megatrends are reshaping the way we design and deploy networks and compute (i.e. datacenter servers). The first is Network Functions Virtualization with the goal of moving functions such as content distribution, firewalls and base station controllers from proprietary hardware to standard, low cost servers.
As processing speeds in electronics continue to rise and packaging continues to shrink, sensitive internal components are located closer and closer together. Higher clock speeds coupled with increased density of components leads to increasing amounts of electromagnetic interference (EMI) and Radio Frequency Interference (RFI) noise.
But transistors based on semiconductors can only get so small. “At the rate the current technology is progressing, in 10 or 20 years, they won’t be able to get any smaller,” said physicist Yoke Khin Yap of Michigan Technological University. “Also, semiconductors have another disadvantage: they waste a lot of energy in the form of heat.”
Mobile penetration has reached a high level in developed markets and is increasing in other areas around the world. According to information from the GSMA, leading European nations now have over 90% subscriber penetration. Developing markets are set to rise from an average penetration level of 39% in 2012 to 47% in 2017, and will be the largest factor spurring the global growth of mobile over the next five years.
Convergence is a hot topic again. But this time its impact on people’s everyday lives will dwarf the computer-communications-consumer (3C) version of the 1990s. Today, the design community is being challenged to find ways to link any device that potentially can draw electric current with the rest of cyberspace. Watches, toasters, weight scales, and thermostats; bicycles, blood pressure monitors...
The first Machine-to-Machine (M2M) applications can be traced back to World War II, and the ability to have machines “talk” to each other (via data communication networks) is essential for monitoring and controlling assets within homes, businesses, and even critical national infrastructure projects of today.
Any device or system that requires a clock or timing device to function will improve its performance as the quality of the timing device improves. Parameters that define the quality of a timing device include: phase noise, jitter, temperature stability, aging, PSRR, power dissipation, G-sensitivity, as well as other parameters that are sensitive to a particular application.
Embedded wireless networks are one of the fastest growing applications, outpacing the overall semiconductor industry, due to the rapid uptake of embedded wireless communication in the form of smartphones and portable medical devices. Embedded wireless networks are also found in automobiles, enabling smarter safety features, better engine performance management, and as networked infotainment devices