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How do I access elevation data capabilities for TI MM Wave Radar sensors (AWR1843 Boost).

조회 수: 47 (최근 30일)
The TIAWR1843Boost MM Wave Radar sensor has elevation sensing capabilities. During seup, when I create the .cfg file through the mmWave demo tool provided by Texas Instruments i can plot this data. The .cfg file stipulates that the sensor is configured for Azimuth 15 + Elevation. When i run the file though, the radar object has the elevation resolution as read only and set as NaN. It is only configurable through the .cfg file. I have verified that I am not recording any Z-axis values (only 0).
Has anybody found a work around for this?
RADAR OBJECT PROPERTIES:
BoardName: "TI AWR1843BOOST"
ConfigPort: "COM6"
DataPort: "COM5"
ConfigFile: "C:\ProgramData\MATLAB\SupportPackages\R2023b\toolbox\target\supportpackages\timmwaveradar\configfiles\xwr18xx_BestRange_UpdateRate_1.cfg"
MMWave SDK Version: "03.06.00.00"
SensorIndex: 1
MountingLocation: [0, 0, 0] (m)
MountingAngles: [0, 0, 0] (degrees)
UpdateRate: 1 (samples/s)
RangeResolution: 2.441211e-01 (m)
RangeRateResolution: 1.242369e-01 (m/s)
AzimuthResolution: 1.447751e+01 (degrees)
ElevationResolution: NaN (degrees)
MaximumRange: 6.249500e+01 (m)
MaximumRangeRate: 9.938949e-01 (m/s)
BaudRate: 921600 (bits/s)
ReadMode: "latest"
StartTime: "25-Dec-2023 07:03:52.375"
CenterFrequency: 7.751722e+10 (Hz)
Bandwidth: 6.144492e+08 (Hz)
EnableRangeGroups: 1
EnableDopplerGroups: 1
RemoveStaticClutter: 1
RangeCFAR: 15 (dB)
DopplerCFAR: 15 (dB)
RangeLimits: [0, 4.999000e+01] (m)
RangeRateLimits: [-1, 1] (m/s)
AzimuthLimits: [-90, 90] (degrees)
ElevationLimits: [-90, 90] (degrees)
DetectionCoordinates: "Sensor rectangular"
This is the .cfg file i am using:
% ***************************************************************
% Created for SDK ver:03.06
% Created using Visualizer ver:3.6.0.0
% Frequency:77
% Platform:xWR18xx
% Scene Classifier:best_range
% Azimuth Resolution(deg):15 + Elevation
% Range Resolution(m):0.244
% Maximum unambiguous Range(m):50
% Maximum Radial Velocity(m/s):1
% Radial velocity resolution(m/s):0.13
% Frame Duration(msec):1000
% RF calibration data:None
% Range Detection Threshold (dB):15
% Doppler Detection Threshold (dB):15
% Range Peak Grouping:enabled
% Doppler Peak Grouping:enabled
% Static clutter removal:disabled
% Angle of Arrival FoV: Full FoV
% Range FoV: Full FoV
% Doppler FoV: Full FoV
% ***************************************************************
sensorStop
flushCfg
dfeDataOutputMode 1
channelCfg 15 7 0
adcCfg 2 1
adcbufCfg -1 0 1 1 1
profileCfg 0 77 296 7 28.49 0 0 30 1 256 12499 0 0 30
chirpCfg 0 0 0 0 0 0 0 1
chirpCfg 1 1 0 0 0 0 0 4
chirpCfg 2 2 0 0 0 0 0 2
frameCfg 0 2 16 0 1000 1 0
lowPower 0 0
guiMonitor -1 1 0 0 1 1 0
cfarCfg -1 0 2 8 4 3 0 15 1
cfarCfg -1 1 0 4 2 3 1 15 1
multiObjBeamForming -1 1 0.5
clutterRemoval -1 0
calibDcRangeSig -1 0 -5 8 256
extendedMaxVelocity -1 0
lvdsStreamCfg -1 0 0 0
compRangeBiasAndRxChanPhase 0.0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0
measureRangeBiasAndRxChanPhase 0 1.5 0.2
CQRxSatMonitor 0 3 4 63 0
CQSigImgMonitor 0 127 4
analogMonitor 0 0
aoaFovCfg -1 -90 90 -90 90
cfarFovCfg -1 0 0 49.99
cfarFovCfg -1 1 -1 1.00
calibData 0 0 0
sensorStart

답변 (1개)

Gayatri Menon
Gayatri Menon 2024년 4월 5일
편집: Gayatri Menon 2024년 5월 6일 9:10
AWR1843BOOST is not a supported TI Radar board by the support package. However, with a few minor changes to the code, you may be able to get AWR1843BOOST to function with the support package in MATLAB.
Please contact Mathworks technical support for further assistance on this.
Thanks,
Gayatri

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