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  • Two-Device mmWave Cascade Automotive 4D Imaging Radar

    • SWRU639 February   2025

       

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  • Two-Device mmWave Cascade Automotive 4D Imaging Radar
  1.   1
  2.   Description
  3.   Get Started
  4.   Features
  5.   Applications
  6.   6
  7. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specifications
    4. 1.4 Device Information
  8. 2Hardware
    1. 2.1 Block Diagram
      1. 2.1.1 Design Considerations
    2. 2.2 Power Requirements
      1. 2.2.1 System Design Theory
    3. 2.3 Highlighted Products
      1. 2.3.1 AWR2243
      2. 2.3.2 AM2732R
      3. 2.3.3 LP876242-Q1
      4. 2.3.4 LM62460-Q1
      5. 2.3.5 TCAN1043A-Q1
      6. 2.3.6 TCAN1044A-Q1
      7. 2.3.7 TMP102-Q1
      8. 2.3.8 TPS61379-Q1
      9. 2.3.9 DP83TC812-Q1
    4. 2.4 Virtual Antenna Array
  9. 3Implementation Results
    1. 3.1 Performance Data and Results
      1. 3.1.1 Angle Resolution Measurement
  10. 4Hardware Design Files
    1. 4.1 Schematics
    2. 4.2 PCB Layout Recommendations
      1. 4.2.1 20GHz (FMCW) RF LO Sync
      2. 4.2.2 PCB Layer Stackup
    3. 4.3 BOM
  11. 5Tools and Software
  12. 6Related Documentation
    1.     Supplemental Content
  13. 7Additional Information
    1. 7.1 Trademarks
  14. 8Revision History
  15. IMPORTANT NOTICE
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EVM User's Guide

Two-Device mmWave Cascade Automotive 4D Imaging Radar

Description

This automotive radar is a cascaded 76GHz to 81GHz radar sensor module. This includes two-device cascaded array of AWR2243 devices and an AM2732R radar processor. In this cascaded radar configuration, a primary device distributes a 20GHz local-oscillator (LO) signal to both the primary and secondary devices, allowing these two devices to operate as a single RF transceiver. This enables support for up to 6 transmit (TX) and 8 receive (RX) antenna elements, giving a total number of 48 virtual channels in the MIMO virtual array.

Get Started

  1. Visit AWR2243-2X-CAS-EVM product page.

  2. Navigate to the Radar Toolbox and install the toolbox to your PC.

 
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