Wireless Charging Design in Wearables Using Simulation

Working for ANSYS gives me incredible opportunities to work with innovative companies and learn about the latest technologies that are being developed to improve our lives. One of the intriguing companies I have had the pleasure to work with is RF2ANTENNA. RF2ANTENNA works on developing innovative and easy-to-integrate products for specific applications in wireless communications and wireless charging, with the goal of improving the efficiency of IoT devices with affordable solutions. Their core competency is in providing solutions to radiation problems in mobile products. The ANSYS Startup Program has given them the opportunity to take their work to the next level. Continue reading

High Cost of Healthcare Calls for New Technologies

healthcare medical devicesThe unacceptably high cost of healthcare calls for new technologies to make medicine more accessible and affordable as well as to face the challenges of an aging population. However, the overarching tenet remains patient safety, and government regulations ensure that medical products and treatments will do no harm despite the large human variability. But at what price? The years-long R&D and approval cycle drives up medical costs. The good news is that the industry benefits significantly from global rapid technology innovation, leveraging high-tech advances from miniaturization to wireless to intelligent software. Continue reading

3 Things High-Tech Companies Should Consider When Entering the Healthcare Market

Head_SARBecause of the growing emphasis on the Internet of Things (IoT), a large number of analysts see the healthcare market as one of the biggest opportunities for high-tech. As a specialist in the healthcare business, I certainly agree that the next major step for healthcare requires treating pathologies in the very early stages, what IoT technology will enable. Early treatments are usually easier, cheaper and maximize the chance for a complete cure. This is called P4 medicine — preventive, participatory, predictive, personalized. But this requires continuously measuring many parameters within our bodies. If we don’t want to live with our physician, we need to wear the necessary measurement equipment and this is where the new high-tech industry plays a role. Continue reading

Bigger, Faster Antenna and Antenna Platform Simulations!

The recent ANSYS acquisition of Delcross Technologies is a very exciting addition to our electronics product portfolio! The Internet of Things (IoT), aerospace and defense electronics, including unmanned aerial vehicles (UAVs), automotive radar and autonomous vehicles all have increasing use of multiple antennas and wireless services.

logo_delcross_2ANSYS HFSS delivers capabilities that enable antennas to be placed on complex structures followed by efficient simulation using component library models with encryption, assembly modeling with mesh assembly, and advances in our hybrid solver technology. The next logical step in HFSS development is to perform even larger platform-level simulations. To solve larger problems requires leveraging asymptotic methods of which one of the most powerful and effective method is the Shooting and Bouncing Ray (SBR) technique. The Delcross implementation of the SBR technique and its integration with high-level system analysis is the most advanced in the world and is now a part of the ANSYS product portfolio! ANSYS has fast-forwarded its development plan and will now offer our customers the ability to solve massively large antenna simulations; installed antenna performance and system RF co-site problems. Continue reading

Mad About Designing a Smartwatch?

Click image to see his 2 watches in action

Jim Cramer is the host of Mad Money. I watch his high-energy, entertaining, investment show regularly. “Booyah!”. Yesterday, I was surprised to see his wrist loaded with two watches. As he didn’t explain, I can only guess as to why he was sporting his Apple Watch along with an analog timepiece. Continue reading

System-level Approach to Robust ESD Design

The battle is on for manufacturers of automotive, medical, industrial and consumer electronics to drive new innovations, deliver exciting products, and ensure safety and reliability of the devices that proliferate our world. Mobile devices that are intended to interact with our world face unique reliability challenges such as electrostatic discharge (ESD) protection, making a robust ESD design a necessity. While we want our mobile phone, tablet and smartwatch to be “connected” and “interactive”, the number of interface ports on these devices make them vulnerable to an ESD event. Interfaces such as network connectors, USB ports, and antennas need careful planning of the location and size of ESD protection structures. Continue reading