Radar sensor module AHM2D

Overview
AHM2D is a compact UWB radar module for person detection and presence sensing. It integrates an embedded antenna and supports worldwide UWB regulatory bands, enabling deployment in global applications.

Key capabilities

• emPulse Technology: Yes
• Detection capability: 1D / 2D
• UWB regulations compliance: Worldwide capable
• Embedded antenna FOV: ~(±60° by ±60°)
• Field of View: 120° x 120°
• Beamwidth: 30° x 120°

Operational ranges and environment

• Max range (moving person): 12 m
• Frequency range: 7.3 GHz – 9.0 GHz
• Operating temperature: -40°C to +85°C

Hardware & electrical

• Flash memory: 2 MB
• Dimensions: 45 mm x 32 mm
• Power consumption: 90 mA @ 1.8 V
• On-board microcontroller: RISC-V
• Interface: UART / SPI
• Power supply: 1.8 V DC

Technical specifications

• Product type: UWB Radar Module
• Model: AHM2D
• emPulse Technology: Yes
• Detection capability: 1D / 2D
• UWB regulations compliance: Worldwide capable
• Max range (moving person): 12 m
• Field of View: 120° x 120°
• Beamwidth: 30° x 120°
• Embedded antenna FOV: ~(±60° by ±60°)
• Frequency range: 7.3 GHz – 9.0 GHz
• Operating temperature: -40°C to +85°C
• Flash: 2 MB
• Dimensions: 45 mm x 32 mm
• Power consumption: 90 mA @ 1.8 V
• On-board uC: RISC-V
• Interface: UART / SPI
• Power supply: 1.8 V DC