Transcription of Imaging Radar Using Cascaded mmWave Sensor Reference ...
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TX1TX2 TXN.. d2dN1 TIDUEN5A June2019 RevisedMarch2020 SubmitDocumentationFeedbackCopyright 2019 2020,TexasInstrumentsIncorporatedImaging RadarUsingCascadedmmWaveSensorReferenceD esignDesignGuide:TIDEP-01012 ImagingRadarUsingCascadedmmWaveSensorRef erenceDesignDescriptionThis referencedesignprovidesa foundationfor aCascadedImagingRadarRF supportlong-rangeradar(LRR)beam-forminga pplicationsas well as medium-range(MRR)and short-rangeradar(SRR)MIMO applicationswith AWR2243 CascadeRadarRF developmentkithas beenusedto estimateand trackthe position(inthe azimuthalplane)beyond350 meterswith a multi-device, ,thissystemhas demonstratedazimuthangularresolutionsas smallas degreesin a datapresentedin this designguidewas obtainedusingMMWCAS-RF-EVMR evisionC, that ,the latestMMWCAS-RF-EVMR evisionD makesuse of the secondgeneration, AWR2243solutionshouldbe referencedfor E2E supportforumsFeatures Two or four-chipFMCW radarsensorfor LRR,MRR,and SRRapplications Detectobjects(for example,cars and trucks)at adistancebeyond350-mwith rangeresolutionof 35cm; humanRCSobjectsdetectableat
control—where a vehicle maintains a constant distance with respect to the car ahead of it, essentially, ... radars typically have a much longer range and much faster time of transit for their signals. Despite the many advantages of radar technology, in many cases, automotive manufacturers today still ... Integrated FET, Buck Converters and LC ...
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