View source for 24g millimeter wave radar module, speed and distance measurement, human presence detection, water flow detection, gesture recognition

== Introduction  ==

HLR17 is a K-band millimeter wave radar sensor system, which adopts FMCW modulation mode with high complexity. 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 hlp12 not easy to be interfered by ground moving targets, and can improve the detection performance of radar.

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== Features  ==

● Light weight, compact

● 24GHZ-ISM,

● Low cost

● Hidden mounting capability

● Operating Temp. : -40℃~+85℃

● Maintains operation through harsh weather conditions (temperature, light, rain)

== Applications ==

● Building and smart home (IoT)

● Lighting control

● Air conditioning

● Industrial robotics (Manufacturing robotics)

== Product Identification ==

[[Image:radar-12.jpg|500px]]

(1)Honmax

(2)Radar

(3)(4)	PartNo: 17

== Shape and Dimensions ==

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

[[Image:radar-1.png|500px]]

Block Diagram: 

[[Image:radar-4.jpg|500px]]

== Electrical Characteristics ==
 
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FOV:

[[Image:radar-7.jpg|500px]]

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PIN INTERFACE

[[Image:radar-10.jpg|500px]]

 
[[Image:radar-11.jpg|500px]]

== 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 ==
[https://aishop-linksprite.s3-us-west-1.amazonaws.com/radar+module/Multi+Target+Serial+Communication+Protocol+v1.4+for+TCL+Radar.pdf Multi Target Serial Communication Protocol v1.4 for TCL Radar ]