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  • IWR1843: High_Accuracy_Visualizer available for IWR1843

    TI Thinks Resolved
    Part Number: IWR1843 Hello Champs, The High_Accuracy_Visualizer GUI is for IWR16xx, can it be used for IWR1843? If not, how to modify the GUI source code to support IWR1843? https://dev.ti.com/gallery/view/6813269/High_Accuracy_Visualizer/ver/1.2.1/ Thanks…

  • IWR1843: IWR1843

    Part Number: IWR1843 Other Parts Discussed in Thread: AWR1843 Hello Sir, First of all, because I am an overseas user, this text uses a translation site. Therefore, there may be mistranslations . I appreciate your understanding in advance. I am currently…

  • IWR1843: What's the accurary of slope of FMCW?

    Part Number: IWR1843 Hi, What's the accurary of frequency slope during running when I set it in the chirp configuration? I thinks it's very high, since distance d = fc/2s, and c is very large. Thanks.
    • Answered

  • IWR1843: 3D Traffic monitoring with 1843 - confusing Z coordinate

    Resolved
    Part Number: IWR1843 Hi, We are trying to obtain height of a vehicle approacihng or departing ramp on public parking. Detection and counting of cars is fine, only we get confusing results with measuring height of the object. Sensor is at approx. 3m height…
    • Resolved

  • IWR1843: How can I detect the interference between sensors working in different frequence bands?

    TI Thinks Resolved
    Part Number: IWR1843 Hi, I'm using out-of-box demo of mmwave_sdk_03_06_00_00 in IWR1843. Assume I have two sensors woking in 80-81G and 77-79G with the same slope respectively. It seems the interference doesn't happen according to my experiments…

  • RE: IWR1843: Transimit the FMCW signal at very high speed

    Great, Thanks.
    • Answered

  • IWR1843: Extarnal clock mode clock I/O voltage

    Resolved
    Part Number: IWR1843 Other Parts Discussed in Thread: AWR2243 Hi, When a square wave of 40MHz is input to CLKP pin in external clock mode, is CLKP I/O voltage 1.8V or 3.3V? The schematic for the AWR2243 cascaded EVM says 1.8V I/O, so I'm guessing the…
    • Resolved
    • Answered

  • IWR1843: About the Tx output power back-off for tx antennas

    Resolved
    Part Number: IWR1843 Hi, I am using txOutPower to decrease out power of Tx antennas, here is the related configuration: channelCfg 15 1 0 adcCfg 2 1 adcbufCfg -1 0 1 1 1 profileCfg 0 77 916 7 57.14 30 0 70 1 256 5209 0 0 30 by setting txOutPower to…
    • Resolved
    • Answered

  • IWR1843: How can I get the strength of the received signal for an object

    Resolved
    Part Number: IWR1843 Hi, I'm using out-of-box demo of mmwave_sdk_03_06_00_00 in IWR1843. Suppose there is one object, and can be detected by finding the maximal amplitude spectrum of the rang bin after the 1D FFT. I wonder which variable in the…
    • Resolved
    • Answered

  • IWR1843: How to find the maximal n bins after the 1D FFT

    Resolved
    Part Number: IWR1843 Hi, I'm using out-of-box demo of mmwave_sdk_03_06_00_00 in IWR1843. I plan to modify the source code to extract maximal amplitude spectrum n bins after the 1D FFT for every chirp. I locate the process in the funtion DPC_ObjectDetection_execute…
    • Resolved

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