DEMOSENSE2GOLPULSETOBO1 BGT24LTR11英飞凌24Ghz毫米波雷达模块

　　Product brief

　　 Sense2GoL pulse development kit

　　Infineon XENSIV?24GHz radar sensor development kit utilizing

　　BGT24LTR11 RF transceiver and XMC4700 32-bit ARM® Cortex®-M4

　　This development kit allows the user to implement and test several sensing applications at the 24 GHz ISM band such as motion detection and speed measurement. The kitoperates in a pulsed mode achieving 18 m detection range with a sensor power consumption less than 5 mW. The demonstration kit consists of two boards, the radar front end board: SHIELD_BGT24LTR11 and the microcontroller board: RADAR BB XMC4700. The baseboard adds additional flexibility by allowing battery operation, current measurements, SD card reader for storage and Arduino compatible pin connectors.

　　A block diagram of the demonstrator kit is shown in the figure below highlighting all main components. The board is already preprogrammed using Infineon’s DAVE?develop- ment tool. A sample and hold topology is used after the BGT24LTR11 to allow for low power operation by turning on the Radar chip only during the data acquisition stage .

　　The frequency stabilization is done using the integrated temperature compensation block (PTAT) in the RF MMIC. The board can be operated and configured from the Infineon Radar GUI (PC application GUI Windows XP/Vista/7/8/10) where the radar raw data can be viewed and key radar parameters adjusted for optimum power consumption and detection performance

　　 Key features

　　?Capability to detect motion, speed and direction of movement (approaching or retreating)

　　?Detection range of 18 m for human target at a power consumption < 5 mW

　　?High sensitivity of detection in comparison to PIR

　　?Operates in harsh environments and detects through non-llic materials

　　?Multiple power supply possibilities: Micro USB, external power supply, or battery

　　?Arduino compatible microcontroller board (Arduino standard connectors)

　　?Modulation parameters can be changed to suit the application requirements

　　?Multiple current sensors for current consumption monitoring and optimization

　　? 李 进

　　? 深圳博瑞图电子科技有限公司

　　?MOB :

　　?qq : 52519094

　　?ADD :深圳市福田区中航路都会轩3305

　　?EMAIL : lijin810230@163.COM

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