K-LD7 Digital Radar Motion Tracker

RFbeam's Doppler radar sensor is designed for applications from simple motion detection to complex object tracking

Image of RFbeam Microwave's K-LD7 Digital Radar Motion TrackerRFbeam's K-LD7 is a versatile, fully digital Doppler radar sensor designed for a wide range of applications, from simple motion detection to complex object tracking. This low-cost sensor measures the speed, direction, distance, and angle of moving objects with high precision, making it an ideal choice for both stand-alone and MCU-based systems. The K-LD7's digital structure and wide power supply range facilitate easy integration, ensuring seamless functionality across diverse environments.

At the heart of the K-LD7 is a sophisticated 3 × 4 patch antenna radar front-end, featuring an asymmetrical beam that enhances detection capabilities. Complementing this is a robust signal processing unit, which includes four configurable digital outputs, providing detailed signal detection information. A built-in tracking filter further refines the output, making the data easier to interpret and use.

The K-LD7 stands out for its ease of use, as it negates the need for custom signal processing algorithms or managing small, noisy signals. Users can access a comprehensive target list via the sensor's serial interface, which includes detailed information on the speed, direction, distance, and angle of all detected moving objects. Additionally, this interface allows for the digital configuration of the sensor's detection parameters, offering flexibility and control to the user.

For those looking to expedite development and prototyping, RFbeam offers the K-LD7-EVAL evaluation kit. This kit provides powerful signal visualization on a PC, enabling developers to quickly and effectively assess and utilize the sensor's capabilities.

The K-LD7 by RFbeam is an all-inclusive solution that simplifies the creation of advanced motion detection systems. Its combination of precision measurement, easy integration, and user-friendly features makes it an excellent choice for applications requiring detailed movement analysis. Whether for industrial automation, security systems, or other advanced applications, the K-LD7 delivers reliable and comprehensive performance.

Features
  • Small and low-cost digital 24 GHz radar motion detector
  • Measures speed, direction, distance, and angle of moving objects
  • Low current consumption
  • Typical detection distance: 15 m for persons, 30 m for cars
  • Target list output over a serial interface
  • Integrated FFT signal processing with tracking
  • Four configurable digital outputs
  • Power supply range: 3.2 V to 5.5 V
  • 3 × 4 patch antenna with 80°/ 34° beam aperture
Applications
  • Reliable person detection and localization
  • Movement detection with definable detection zone
  • Touchless switch
  • Speed measurement applications
  • Periphery surveillance
  • Intrusion alert
  • Elderly care
  • People counting
  • Velocity measurements in sports
  • Gesture control

K-LD7 Digital Radar Motion Tracker

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
RF TXRX MOD RADAR CER PATCH THK-LD7-RFB-00H-01RF TXRX MOD RADAR CER PATCH TH785 - Immediate$53.09View Details

Evaluation Kit

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
EVAL BOARD FOR K-LD7K-LD7-EVAL-RFB-01HEVAL BOARD FOR K-LD715 - Immediate$202.58View Details
Published: 2024-07-15