TIDEP-01021

Beamsteering for corner radar reference design

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.

TIDUEV0.PDF (841 K)

Reference design overview and verified performance test data

TIDM440.PDF (1255 K)

Detailed schematic diagram for design layout and components

TIDM441.PDF (67 K)

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

TIDM442.PDF (707 K)

Detailed overview of design layout for component placement

TIDM444.ZIP (4124 K)

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

TIDCFR6.ZIP (4726 K)

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

TIDM443.PDF (4190 K)

PCB layer plot file used for generating PCB design layout

Products

Includes TI products in the design and potential alternatives.

Automotive mmWave radar sensors

AWR1843Single-chip 76-GHz to 81-GHz automotive radar sensor integrating DSP, MCU and radar accelerator

Data sheet: PDF | HTML
Analog switches & muxes

TS3A50183.3-V, 2:1 (SPDT), 4-channel general-purpose analog switch

Data sheet: PDF | HTML
Arm Cortex-M4 MCUs

TM4C1294NCPDT32-bit Arm Cortex-M4F based MCU with 120-MHZ, 1-MB flash, 256-KB RAM, USB, ENET MAC+PHY

Data sheet: PDF
CAN transceivers

TCAN1042HGV-Q1Automotive Fault Protected CAN Transceiver With Flexible Data-Rate

Data sheet: PDF | HTML
Digital temperature sensors

TMP112±0.5°C 1.4V-to-3.6V digital temperature sensor with I²C/SMBus

Data sheet: PDF | HTML
Linear & low-dropout (LDO) regulators

TPS7961-A, low-dropout voltage regulator with enable

Data sheet: PDF | HTML
Linear & low-dropout (LDO) regulators

TPS7A8101-Q1Automotive 1-A, high-PSRR, adjustable low-dropout voltage regulator with enable

Data sheet: PDF | HTML
Linear & low-dropout (LDO) regulators

TPS7A881-A, low-noise, high-PSRR, dual-channel adjustable ultra-low-dropout voltage regulator

Data sheet: PDF | HTML
Multi-channel ICs (PMICs)

LP87702-Q1Dual buck converter and 5-V boost with diagnostic functions

Data sheet: PDF | HTML
Shunt voltage references

LM4040Fixed voltage, 45-µA, precision micropower shunt voltage reference

Data sheet: PDF | HTML

Start development

Hardware

Evaluation board

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

The AWR1843 BoosterPack™ plug-in module is an easy-to-use 77GHz mmWave sensor evaluation board for the single-chip AWR1843 device, with direct connectivity to the TI MCU LaunchPad™ development-kit ecosystem.

The BoosterPack™ contains everything required to start developing software for on-chip (...)

User guide: PDF
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Limit: This limit is in place to protect sample purchases for design evaluation and will be removed once more stock is available.
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Software

Support software

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

The Radar Toolbox is a collection of demos, software tools, and documentation designed to assist in the evaluation of TI Radar Devices
Supported products & hardware

Supported products & hardware

Products
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 64GHz industrial mmWave radar sensor with integrated antenna
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 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 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
Hardware development
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 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 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 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 for single-chip 60GHz antenna-on-package (AoP) mmWave sensor IWRL6432BOOST IWRL6432 BoosterPack™ evaluation module for single-chip 60GHz mmWave low-power sensor
Software
Software development kit (SDK)
MMWAVE-L-SDK mmWave software development kit (SDK) for xWRL1432 and xWRL6432 MMWAVE-MCUPLUS-SDK mmWave software development kit (SDK) for AWR2944, AWR2544, AWR2944LC and AM2732 MMWAVE-SDK mmWave software development kit (SDK) for xWR1443, xWR1642, xWR1843, xWR6443 and xWR6843
Browse Download options

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

close
Latest version
Version: 2.20.00.05
Release date: 02 Aug 2024
Products
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 64GHz industrial mmWave radar sensor with integrated antenna
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 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 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
Hardware development
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 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 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 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 for single-chip 60GHz antenna-on-package (AoP) mmWave sensor IWRL6432BOOST IWRL6432 BoosterPack™ evaluation module for single-chip 60GHz mmWave low-power sensor
Software
Software development kit (SDK)
MMWAVE-L-SDK mmWave software development kit (SDK) for xWRL1432 and xWRL6432 MMWAVE-MCUPLUS-SDK mmWave software development kit (SDK) for AWR2944, AWR2544, AWR2944LC and AM2732 MMWAVE-SDK mmWave software development kit (SDK) for xWR1443, xWR1642, xWR1843, xWR6443 and xWR6843

Documentation

Release Infomation

See attached release notes

Technical documentation

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Type Title Date
* Design guide Beamsteering for Corner Radar Reference Design Feb. 03, 2020

Related design resources

Software development

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

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