Taoglas launches ultra-wideband antennas for indoor positioning

Taoglas has launched a range of small-form-factor ultra-wideband (UWB) antennas specifically designed to enable centimeter-level positioning and angle-of-arrival applications.

The FXUWB10, UWC.01 and UWCCP.01 ultra-wideband antennas by Taoglas.

Applications include asset tracking, follow-me drones, healthcare monitoring, smart home services and other applications that demand high-performance indoor localization capabilities, the company said.

The antennas offer high efficiencies across a wide spectrum of frequency bands, from 3 GHz to 10 GHz.

Indoor wireless positioning has long been hampered by technologies that were not designed for this purpose, such as Bluetooth, Wi-Fi and assisted GPS.

Taoglas will be exhibiting in Booth 614 at Mobile World Congress Americas, Sept. 12-14, in San Francisco.

Ultra-Wideband. UWB is a low-power digital wireless technology that offers significant increases in location precision and range while transmitting large amounts of digital data short distances over a wide spectrum of frequency bands. UWB’s low-power requirements offer increased battery life of sensors and tags, leading to reduction in overall operational costs.

Taoglas’ range of UWB antennas, designed in Taoglas’ Munich, Germany, engineering center, features both state-of-the-art flexible embedded UWB antennas and UWB embedded SMT chip antennas. According to the company, the flexible FXUWB range of antennas were developed utilizing a “peel and stick” assembly process, attaching securely to non-metal surfaces via 3M adhesive with a flexible micro-coaxial cable mounting.

The UWB chip antennas are designed to be surface mounted directly onto a printed circuit board (PCB). Both series of antennas help designers future-proof devices, keeping costs low while covering all common UWB commercial bands.

“Today’s emerging applications require very precise indoor localization of assets, objects and people,” said Ronan Quinlan, co-CEO for Taoglas. “UWB can work as a type of ‘indoor GPS’ to help solve the precision dilemma for indoor applications, bringing much greater levels of precision than current technologies. We optimize complex antenna performance parameters such as the Group Delay, Polarization and Fidelity Factor. Taoglas’ first-to-market line of UWB antennas are designed to help our customers capitalize on this need for real-time precision localization.”

Autonomous Antenna. One antenna that Taoglas co-developed exclusively with DecaWave is the UWCCP.01 circularly polarized chip antenna, a mass-market antenna specifically designed to enable a new generation of autonomous applications.

The DecaWave DW1000 chip.

The UWB antennas were designed for use with the DecaWave DW1000 chip and are also compatible with any other UWB sensor modules on the market, the company added. Since its launch in December 2013, more than 3.5 million units of the DW1000 have shipped across multiple industries.

From real-time location of people and assets in factories, hospitals and mines, to automotive keyless entry systems, to drones, connected home and sports, the accurate location and secure communications capability of the DW1000 has already taken numerous applications to new heights.

“Antennas play a key role in our customers’ applications. Performance is a given for customers but the capability to adapt to the constraints of the applications — size, shape, electronics environment — is equally important as end products get smaller and smaller,” said Ciaran Connell, CEO and co-founder, DecaWave. “DecaWave is really pleased to partner with Taoglas, as their expertise is not only in delivering high-performance, off-the-shelf antennas, but also to provide customization services that will be highly beneficial to our customers.”