Multiband IoT Antenna supports LTE, GPS, Bluetooth and WiFi

Johanson Technology’s single antenna matching solution covers all relative frequency bands

Multiple frequency, protocol, and functionality solutions for IoT connectivity continue to push size and performance limits. To address this, Johanson Technology developed a multiband flexible solution using one antenna. This solution covers cellular (LTE), sub-GHz (868/915 MHz), GPS and/or GNSS (GLONASS), 2.4 GHz (Bluetooth® and/or Wi-Fi®) using one SMT chip antenna and two 6-channel RF switches. The entire solution requires a PCB area of about 360 mm, making it very compact with industry-accepted radiated gain and efficiency in a 51 mm x 51 mm board..

Features

• Single antenna matching solution to cover all relative frequency bands
• Can resonate at multiple frequencies
• Requires antenna matching networks to cover cellular/sub-GHz/GPS-GNSS/2.4 GHz bands to achieve high efficiency and bandwidth
• Entire solution requires a PCB area of about 360 mm, making it very compact with industry-accepted radiated gain and efficiency in 51 mm x 51 mm board

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