NanoLoop is the first reference design for 5G-(N)TN IoT devices, featuring an integrated chip loop antenna with 89% efficiency and allows rapid size adjustment to evaluate antenna efficiency, making it ideal for developing small IoT devices where RF-performance is critical.
NanoLoop delivers 89% antenna efficiency with a magnetic H-field loop antenna that eliminates hand effects common in traditional chip antennas. Developers can test the impact of ground-plane size on RF performance, adjusting it from 140 mm down to 85 mm without changing the matching network. With a compact 5×6 cm form factor that can be extended with copper foil, NanoLoop supports various integrated antennas patch or magnetic (chip) and is compatible with M.2 modules for different radio technologies.
It can also be used as an external antenna by connecting via coax cable (U.FL).
M.2 B-Key 2240 Supporting Various Radio Modules:
Power Supply:
Integrated Magnetic Chip Loop PCB Antenna:
QWIIC® I2C Connector:
RF switch allows to share the wideband antenna between several radios:
Nano SIM Socket: Provides seamless integration with cellular networks for IoT devices.
Integrated VNA Calibration Kit:
Supported Radio Technologies
CaaM.2 is a compact M.2 module designed for industrial IoT and connectivity applications. It integrates the Nordic nRF9151 and Espressif ESP32-S3, combining cellular, GNSS, Wi-Fi and Bluetooth LE in a single board. The module supports LTE-M, NB-IoT, NB-NTN and DECT NR+ on the nRF9151, and provides GNSS positioning. The ESP32-S3 adds dual-core compute capability, Wi-Fi, BLE and USB 2.0 device functionality. Both MCUs run on the Zephyr RTOS, ensuring a consistent development environment across wireless and application layers.
OEM IoT Products
Environmental Monitoring
Smart Building Systems
Asset Tracking
Industrial Automation
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Innovative antenna solutions for reliable, high-performance IoT devices.
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