Product Info

LT103OEM UWB Radar Module
Pag. 1 of 14 Rev.2.1
LT103OEM UWB Radar Module
Rev.2.1
1 Summary
LT103OEM is a high-precision, compact and lightweight SMT Ultra-Wide Band Radar module
for indoor applications. LT103OEM integrates high-end antennas, the signal processing unit
and the communication interface. It is designed to comply with EU EN 302 065 (EU), ARIB
STD-T91 Ver. 2.0 2015 (Japan), FCC CFR 47 Part 15 (USA), RS220 03/2009 (Canada), KCC
(South Korea) UWB Regulations.
General Specifications
• Maximum detection range: 10 meters
• Power consumption: 150mW @ 1.8V
• Operating frequency: 7.3GHz to 8.5GHz
• Power supply: Typical 1.8Vdc to 3.3Vdc
• Operating temperature: -40°C to +85°C
• Embedded antenna aperture: ±60° (azimuth) by ±60°
(elevation)
• Communication interface: UART
• Dimensions: 15mm x 30mm
The device is typically installed into a wall-mounted product to detect people and gesture
in rooms, offices, corridors, etc. Other use cases may require the device installed in cavities
inside furnishings or switch-plates.
The device emits the UWB pulses only in the “inside” of a building.
Typical applications:
• Presence detection
• Position tracking
• Breath detection and monitoring
• Gesture recognition