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TIDEP-01021

Beamsteering for corner radar reference design

Design files

TIDEP-01021

Design files

Overview

This reference design provides a foundation for blind-spot detection (BSD), cross-traffic alert (CTA), lane-change assist (LCA), and traffic-jam assist (TJA) applications using the AWR1843BOOST evaluation module (EVM). This design allows the estimation (in the azimuthal and elevation plane), tracking of the position (in the azimuthal plane), and the velocity of objects in its field of view (FoV) for up to 150 m.

This design also allows transmit (TX) beamforming by turning on all of the 3TX operations simultaneously. Beamsteering is also supported by using the 6-bit TX phase shifter to steer the beam toward different angles in the azimuthal direction.

Features
  • Single-chip radar for BSD, LCA, TJA, and SRR applications
  • 150-m detection range (such as cars and trucks)
  • Range resolution of 4.3 cm for less than 30-m range, and 35 cm to 75 cm beyond 30 m
  • 3TX simultaneous operation for TX beamforming
  • Range and Doppler FFT processing using on-chip hardware accelerator (HWA)
  • Use of hardware TX phase shifter for beamsteering
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Design files & products

Design files

Download ready-to-use system files to speed your design process.

download Design guide — TIDEP-01021
TIDUEV0.PDF (842 KB)

Reference design overview and verified performance test data

download Assembly drawing — TIDEP-01021
TIDM442.PDF (707 KB)

Detailed overview of design layout for component placement

download Bill of materials (BOM) — TIDEP-01021
TIDM441.PDF (67 KB)

Complete listing of design components, reference designators, and manufacturers/part numbers

download CAD/CAE symbol — TIDEP-01021
TIDM444.ZIP (4125 KB)

Files used for 3D models or 2D drawings of IC components

download Gerber file — TIDEP-01021
TIDCFR6.ZIP (4726 KB)

Design file that contains information on physical board layer of design PCB

download PCB layout — TIDEP-01021
TIDM443.PDF (4190 KB)

PCB layer plot file used for generating PCB design layout

download Schematic — TIDEP-01021
TIDM440.PDF (1255 KB)

Detailed schematic diagram for design layout and components

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Start development

Hardware development

Evaluation board

AWR1843BOOST — AWR1843 single-chip 76-GHz to 81-GHz automotive radar sensor evaluation module

This reference design provides a foundation for blind-spot detection (BSD), cross-traffic alert (CTA), lane-change assist (LCA), and traffic-jam assist (TJA) applications using the AWR1843BOOST evaluation module (EVM). This design allows the estimation (in the azimuthal and elevation plane), (...)

EVM user’s guide: PDF
Supported products & hardware

Supported products & hardware

Hardware development
Reference design
TIDEP-01011 — Automated parking system reference design using 77-GHz mmWave sensor TIDEP-01021 — Beamsteering for corner radar reference design TIDEP-01025 — mmWave diagnostic and monitoring reference design
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AWR1843BOOST — AWR1843 single-chip 76-GHz to 81-GHz automotive radar sensor evaluation module

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Release date:
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Hardware development
Reference design
TIDEP-01011 — Automated parking system reference design using 77-GHz mmWave sensor TIDEP-01021 — Beamsteering for corner radar reference design TIDEP-01025 — mmWave diagnostic and monitoring reference design
TI’s Standard Terms and Conditions for Evaluation Items apply.

Software development

Support software

RADAR-TOOLBOX — Radar evaluation and development support package with example projects, documentation and tools

Supported products & hardware

Supported products & hardware

Products
Automotive mmWave radar sensors
AWR1243 — 76-GHz to 81-GHz high-performance automotive MMIC AWR1443 — Single-chip 76-GHz to 81-GHz automotive radar sensor integrating MCU and hardware accelerator AWR1642 — Single-chip 76-GHz to 81-GHz automotive radar sensor integrating DSP and MCU AWR1843 — Single-chip 76-GHz to 81-GHz automotive radar sensor integrating DSP, MCU and radar accelerator AWR1843AOP — Single-chip 76-GHz to 81-GHz automotive radar sensor integrating antenna on package, DSP and MCU AWR2188 — Single-chip 8RX/8TX cascadable 76GHz-to-81GHz transceiver with launch-on-package (LoP) technology AWR2243 — 76-GHz to 81-GHz automotive second-generation high-performance MMIC AWR2544 — 76-81GHz FMCW satellite Radar-on-Chip sensor AWR2944 — Automotive, second-generation 76-GHz to 81-GHz high-performance SoC for corner and long-range radar AWR2944P — Automotive 76-GHz to 81-GHz single chip radar with enhanced RF and compute performance AWR6443 — Single-chip 60-GHz to 64-GHz automotive radar sensor integrating MCU and radar accelerator AWR6843 — Single-chip 60-GHz to 64-GHz automotive radar sensor integrating DSP, MCU and radar accelerator AWR6843AOP — Single-chip 60-GHz to 64-GHz automotive radar sensor integrating antenna on package, DSP and MCU AWRL1432 — Single-chip low-power 76GHz to 81GHz automotive mmWave radar sensor AWRL6432 — Single-chip low-power 57-GHz to 64-GHz automotive mmWave radar sensor AWRL6844 — Automotive single-chip high-performance, low-power, 57GHz to 64GHz mmWave radar sensor
Industrial mmWave radar sensors
IWR1443 — Single-chip 76-GHz to 81-GHz mmWave sensor integrating MCU and hardware accelerator IWR1642 — Single-chip 76-GHz to 81-GHz mmWave sensor integrating DSP and MCU IWR1843 — Single-chip 76-GHz to 81-GHz industrial radar sensor integrating DSP, MCU and radar accelerator IWR1843AOP — Single-chip 76-GHz to 81-GHz industrial radar sensor integrating antenna on package, DSP and MCU IWR2243 — 76-GHz to 81-GHz industrial high-performance MMIC IWR2944 — Single-chip, 76GHz to 81GHz industrial high-performance radar with integrated DSP, MCU and ethernet IWR6243 — 57-GHz to 64-GHz industrial high-performance MMIC IWR6443 — Single-chip 60-GHz to 64-GHz intelligent mmWave sensor integrating MCU and hardware accelerator IWR6843 — Single-chip 60-GHz to 64-GHz intelligent mmWave sensor integrating processing capability IWR6843AOP — Single-chip 60-GHz to 64-GHz intelligent mmWave sensor with integrated antenna on package (AoP) IWRL1432 — Single-chip low-power 76GHz to 81GHz industrial mmWave radar sensor IWRL6432 — Single-chip low-power 57-GHz to 64-GHz industrial mmWave radar sensor IWRL6432AOP — Single-chip low-power 57GHz to 63.5GHz industrial mmWave radar sensor with integrated antenna IWRL6432W — Low-power 60GHz industrial mmWave radar sensor in wafer scale package IWRL6432WMOD — mmWave radar module for motion and presence detection IWRL6843 — Single-chip low-power high-performance 57GHz to 64GHz industrial mmWave radar sensor IWRL6844 — Single-chip low-power high-performance 57GHz to 64GHz industrial mmWave radar sensor
Hardware development
Reference design
TIDEP-01021 — Beamsteering for corner radar reference design TIDEP-01024 — Obstacle detection reference design using 76-Ghz to 81-GHz antenna-on-package (AoP) mmWave sensor TIDEP-01026 — Automated parking reference design using 76-GHz to 81-GHz antenna-on-package (AoP) mmWave sensor TIDEP-01035 — Video surveillance camera reference design using TI mmWave Radar
Evaluation board
AWR1243BOOST — AWR1243 76-GHz to 81-GHz high-performance automotive MMIC evaluation module AWR1443BOOST — AWR1443 single-chip 76-GHz to 81-GHz automotive radar sensor evaluation module AWR1642BOOST — AWR1642 single-chip 76-GHz to 81-GHz automotive radar sensor evaluation module AWR1642BOOST-ODS — AWR1642 obstacle detection sensor with wide field-of-view (FOV) antenna evaluation module AWR1843AOPEVM — AWR1843AOP evaluation module for single-chip 76-GHz to 81-GHz automotive radar sensor AWR1843BOOST — AWR1843 single-chip 76-GHz to 81-GHz automotive radar sensor evaluation module AWR2188EVM — AWR2188 evaluation module AWR2243-2X-CAS-EVM — Two-device mmWave cascade evaluation module for automotive 4D imaging radar AWR2243BOOST — AWR2243 second-generation 76-GHz to 81-GHz high-performance automotive MMIC evaluation module AWR2544LOPEVM — AWR2544LOP evaluation module for automotive 2nd-generation, 76GHz to 81GHz, high-performance SoC AWR2944EVM — AWR2944 evaluation module for automotive, second-generation 76-GHz to 81-GHz high-performance SoC AWR2944PEVM — AWR2944PEVM evaluation module for the AWR2944P radar sensor AWR2E44PEVM — AWR2E44P evaluation module AWR6843AOPEVM — AWR6843AOP evaluation module for single-chip, 60-GHz to 64-GHz, automotive radar sensor with AoP AWR6843ISK — AWR6843 single-chip 60-GHz to 64-GHz automotive radar sensor antenna plug-in module AWRL1432BOOST — AWRL1432 evaluation module for single-chip low-power 76-GHz to 81-GHz automotive radar sensor AWRL1432BOOST-BSD — AWRL1432 single-chip mmWave sensor evaluation board for blind spot detection AWRL6432BOOST — AWRL6432BOOST BoosterPack™ evaluation module for single-chip low-power mmWave radar sensor AWRL6844EVM — AWRL6844 evaluation module IWR1443BOOST — IWR1443 BoosterPack™ evaluation module for single-chip 77GHz mmWave sensor IWR1642BOOST — IWR1642 BoosterPack™ evaluation module for single-chip 77GHz mmWave sensor IWR1843BOOST — IWR1843 BoosterPack™ evaluation module for single-chip 77GHz mmWave sensor IWR6843AOPEVM — IWR6843AOP evaluation module for single-chip 60GHz antenna-on-package (AoP) mmWave sensor IWR6843ISK — IWR6843 evaluation module for single-chip 60GHz long-range antenna mmWave sensor IWR6843ISK-ODS — IWR6843 evaluation module for single-chip 60GHz overhead detection antenna mmWave sensor IWR6843LEVM — IWR6843 evaluation module for 60-GHz, single-chip, mmWave radar sensor IWRL1432BOOST — IWR1432 BoosterPack™ evaluation module for single-chip 77GHz mmWave low power sensor IWRL1432BOOST-BSD — IWRL1432 evaluation module for BSD with low-power 76-GHz to 81-GHz industrial radar sensor IWRL6432AOPEVM — IWRL6432AOP evaluation module IWRL6432BOOST — IWRL6432 BoosterPack™ evaluation module for single-chip 60GHz mmWave low-power sensor IWRL6432FSPEVM — Low power IWRL6432 power optimized EVM IWRL6844EVM — IWRL6844 evaluation module
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RADAR-TOOLBOX — Radar evaluation and development support package with example projects, documentation and tools

close
Latest version
Version: 3.30.00.06
Release date: Oct 23, 2025
open-in-new

Release notes

open-in-new

View all versions

Products
Automotive mmWave radar sensors
AWR1243 — 76-GHz to 81-GHz high-performance automotive MMIC AWR1443 — Single-chip 76-GHz to 81-GHz automotive radar sensor integrating MCU and hardware accelerator AWR1642 — Single-chip 76-GHz to 81-GHz automotive radar sensor integrating DSP and MCU AWR1843 — Single-chip 76-GHz to 81-GHz automotive radar sensor integrating DSP, MCU and radar accelerator AWR1843AOP — Single-chip 76-GHz to 81-GHz automotive radar sensor integrating antenna on package, DSP and MCU AWR2188 — Single-chip 8RX/8TX cascadable 76GHz-to-81GHz transceiver with launch-on-package (LoP) technology AWR2243 — 76-GHz to 81-GHz automotive second-generation high-performance MMIC AWR2544 — 76-81GHz FMCW satellite Radar-on-Chip sensor AWR2944 — Automotive, second-generation 76-GHz to 81-GHz high-performance SoC for corner and long-range radar AWR2944P — Automotive 76-GHz to 81-GHz single chip radar with enhanced RF and compute performance AWR6443 — Single-chip 60-GHz to 64-GHz automotive radar sensor integrating MCU and radar accelerator AWR6843 — Single-chip 60-GHz to 64-GHz automotive radar sensor integrating DSP, MCU and radar accelerator AWR6843AOP — Single-chip 60-GHz to 64-GHz automotive radar sensor integrating antenna on package, DSP and MCU AWRL1432 — Single-chip low-power 76GHz to 81GHz automotive mmWave radar sensor AWRL6432 — Single-chip low-power 57-GHz to 64-GHz automotive mmWave radar sensor AWRL6844 — Automotive single-chip high-performance, low-power, 57GHz to 64GHz mmWave radar sensor
Industrial mmWave radar sensors
IWR1443 — Single-chip 76-GHz to 81-GHz mmWave sensor integrating MCU and hardware accelerator IWR1642 — Single-chip 76-GHz to 81-GHz mmWave sensor integrating DSP and MCU IWR1843 — Single-chip 76-GHz to 81-GHz industrial radar sensor integrating DSP, MCU and radar accelerator IWR1843AOP — Single-chip 76-GHz to 81-GHz industrial radar sensor integrating antenna on package, DSP and MCU IWR2243 — 76-GHz to 81-GHz industrial high-performance MMIC IWR2944 — Single-chip, 76GHz to 81GHz industrial high-performance radar with integrated DSP, MCU and ethernet IWR6243 — 57-GHz to 64-GHz industrial high-performance MMIC IWR6443 — Single-chip 60-GHz to 64-GHz intelligent mmWave sensor integrating MCU and hardware accelerator IWR6843 — Single-chip 60-GHz to 64-GHz intelligent mmWave sensor integrating processing capability IWR6843AOP — Single-chip 60-GHz to 64-GHz intelligent mmWave sensor with integrated antenna on package (AoP) IWRL1432 — Single-chip low-power 76GHz to 81GHz industrial mmWave radar sensor IWRL6432 — Single-chip low-power 57-GHz to 64-GHz industrial mmWave radar sensor IWRL6432AOP — Single-chip low-power 57GHz to 63.5GHz industrial mmWave radar sensor with integrated antenna IWRL6432W — Low-power 60GHz industrial mmWave radar sensor in wafer scale package IWRL6432WMOD — mmWave radar module for motion and presence detection IWRL6843 — Single-chip low-power high-performance 57GHz to 64GHz industrial mmWave radar sensor IWRL6844 — Single-chip low-power high-performance 57GHz to 64GHz industrial mmWave radar sensor
Hardware development
Reference design
TIDEP-01021 — Beamsteering for corner radar reference design TIDEP-01024 — Obstacle detection reference design using 76-Ghz to 81-GHz antenna-on-package (AoP) mmWave sensor TIDEP-01026 — Automated parking reference design using 76-GHz to 81-GHz antenna-on-package (AoP) mmWave sensor TIDEP-01035 — Video surveillance camera reference design using TI mmWave Radar
Evaluation board
AWR1243BOOST — AWR1243 76-GHz to 81-GHz high-performance automotive MMIC evaluation module AWR1443BOOST — AWR1443 single-chip 76-GHz to 81-GHz automotive radar sensor evaluation module AWR1642BOOST — AWR1642 single-chip 76-GHz to 81-GHz automotive radar sensor evaluation module AWR1642BOOST-ODS — AWR1642 obstacle detection sensor with wide field-of-view (FOV) antenna evaluation module AWR1843AOPEVM — AWR1843AOP evaluation module for single-chip 76-GHz to 81-GHz automotive radar sensor AWR1843BOOST — AWR1843 single-chip 76-GHz to 81-GHz automotive radar sensor evaluation module AWR2188EVM — AWR2188 evaluation module AWR2243-2X-CAS-EVM — Two-device mmWave cascade evaluation module for automotive 4D imaging radar AWR2243BOOST — AWR2243 second-generation 76-GHz to 81-GHz high-performance automotive MMIC evaluation module AWR2544LOPEVM — AWR2544LOP evaluation module for automotive 2nd-generation, 76GHz to 81GHz, high-performance SoC AWR2944EVM — AWR2944 evaluation module for automotive, second-generation 76-GHz to 81-GHz high-performance SoC AWR2944PEVM — AWR2944PEVM evaluation module for the AWR2944P radar sensor AWR2E44PEVM — AWR2E44P evaluation module AWR6843AOPEVM — AWR6843AOP evaluation module for single-chip, 60-GHz to 64-GHz, automotive radar sensor with AoP AWR6843ISK — AWR6843 single-chip 60-GHz to 64-GHz automotive radar sensor antenna plug-in module AWRL1432BOOST — AWRL1432 evaluation module for single-chip low-power 76-GHz to 81-GHz automotive radar sensor AWRL1432BOOST-BSD — AWRL1432 single-chip mmWave sensor evaluation board for blind spot detection AWRL6432BOOST — AWRL6432BOOST BoosterPack™ evaluation module for single-chip low-power mmWave radar sensor AWRL6844EVM — AWRL6844 evaluation module IWR1443BOOST — IWR1443 BoosterPack™ evaluation module for single-chip 77GHz mmWave sensor IWR1642BOOST — IWR1642 BoosterPack™ evaluation module for single-chip 77GHz mmWave sensor IWR1843BOOST — IWR1843 BoosterPack™ evaluation module for single-chip 77GHz mmWave sensor IWR6843AOPEVM — IWR6843AOP evaluation module for single-chip 60GHz antenna-on-package (AoP) mmWave sensor IWR6843ISK — IWR6843 evaluation module for single-chip 60GHz long-range antenna mmWave sensor IWR6843ISK-ODS — IWR6843 evaluation module for single-chip 60GHz overhead detection antenna mmWave sensor IWR6843LEVM — IWR6843 evaluation module for 60-GHz, single-chip, mmWave radar sensor IWRL1432BOOST — IWR1432 BoosterPack™ evaluation module for single-chip 77GHz mmWave low power sensor IWRL1432BOOST-BSD — IWRL1432 evaluation module for BSD with low-power 76-GHz to 81-GHz industrial radar sensor IWRL6432AOPEVM — IWRL6432AOP evaluation module IWRL6432BOOST — IWRL6432 BoosterPack™ evaluation module for single-chip 60GHz mmWave low-power sensor IWRL6432FSPEVM — Low power IWRL6432 power optimized EVM IWRL6844EVM — IWRL6844 evaluation module

Release Information

See attached release notes

Technical documentation

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* Design guide Beamsteering for Corner Radar Reference Design Feb 3, 2020

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Software development

SOFTWARE DEVELOPMENT KIT (SDK)
MMWAVE-SDK — mmWave software development kit (SDK) for xWR1443, xWR1642, xWR1843, xWR6443 and xWR6843

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