Difference between revisions of "24GHz Milimeter Wave Radar Breakout Board for Multi Human Detection"

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This is a K-band millimeter wave radar sensor system, which adopts FMCW modulation mode with high complexity.  It can detect up 3 persons' location and speed within 5 meters.
 
This is a K-band millimeter wave radar sensor system, which adopts FMCW modulation mode with high complexity.  It can detect up 3 persons' location and speed within 5 meters.
 +
 
It can detect the range and speed of stationary human body and corresponding moving target, and has high ranging and velocity accuracy. The antenna with one transmitter and one receiver is adopted, and the radar transceiver link has high isolation; the RF MMIC and antenna are coplanar, which can reduce the RF link loss. Taylor algorithm is used to synthesize the antenna pattern with low sidelobe. The sidelobe suppression ratio is better than - 15dB, which makes it not easy to be interfered by ground moving targets, and can improve the detection performance of radar.
 
It can detect the range and speed of stationary human body and corresponding moving target, and has high ranging and velocity accuracy. The antenna with one transmitter and one receiver is adopted, and the radar transceiver link has high isolation; the RF MMIC and antenna are coplanar, which can reduce the RF link loss. Taylor algorithm is used to synthesize the antenna pattern with low sidelobe. The sidelobe suppression ratio is better than - 15dB, which makes it not easy to be interfered by ground moving targets, and can improve the detection performance of radar.
  

Revision as of 08:05, 23 November 2020

Introduction

This is a K-band millimeter wave radar sensor system, which adopts FMCW modulation mode with high complexity. It can detect up 3 persons' location and speed within 5 meters.

It can detect the range and speed of stationary human body and corresponding moving target, and has high ranging and velocity accuracy. The antenna with one transmitter and one receiver is adopted, and the radar transceiver link has high isolation; the RF MMIC and antenna are coplanar, which can reduce the RF link loss. Taylor algorithm is used to synthesize the antenna pattern with low sidelobe. The sidelobe suppression ratio is better than - 15dB, which makes it not easy to be interfered by ground moving targets, and can improve the detection performance of radar.

Radar-2.jpg

Radar-3.jpg

Radar-13.jpg

Features

● Light weight, compact

● 24GHZ-ISM,

● TTL UART Interface

● Easy mounting

● Operating Temp. : -40℃~+85℃

● SIZE: 44x49.8 Unit: mm Plate thickness: 1.6 mm

Applications

● Building and smart home (IoT)

● Lighting control

● Air conditioning

● Industrial robotics (Manufacturing robotics)

Product Identification

Radar-12.jpg

(1)Honmax

(2)Radar

(3)(4) PartNo: 17

Shape and Dimensions

SIZE: 44x49.8 Unit: mm Plate thickness: 1.6 mm

Radar-1.png

Block Diagram:

Radar-4.jpg

Electrical Characteristics

Radar-5.jpg

Radar-6.jpg

FOV:

Radar-7.jpg

Radar-8.jpg

Radar-9.jpg

PIN INTERFACE

Radar-10.jpg


Radar-14.jpg

Environmental Characteristics

(1)Storage Condition: The temperature should be within 0 ~ 30℃ and humidity should be less than 60% RH. The product should be used within 1 year from the time of delivery.

(2)Operating Temperature Range Operating temperature range : -40℃ to +85℃.

Resources

Radar multitarget serial communication protocol v1.4