IWR1843BOOST: mmWave_Demo_Visualizer Range Profile Data conversion problem-TI中文支持网

Part Number:IWR1843BOOST

Range Profile data from the serial port is like this

02 00 00 0000 02 00 00

6F 12 88 13 74 13 94 11 4B 11 D7 10 D4 0E FF 0E C6 10 D4 11 1F 12 B9 11 62 10 A7 0F DA 0F 50 0D 19 0F 38 10 D4 10 88 10 AE 10D7 11 6B 12 AA 12 67 12 F6 10 09 13 6F 14 3D 15 E0 14 C0 13 33 12 6F 11 9F 11 B5 11 3D 11 B9 0F 9C 0F 7C 10 33 11 D4 0F ED 11DA 12 B2 12 88 11 FF 0F 5E 11 1F 11 42 10 F6 0F B2 10 FF 10 94 0F 3D 0F CA 0F C0 10 03 11 DD 0F B9 0D 1F 10 47 11 98 11 55 1188 10 F3 0E 19 10 FF 10 7C 10 84 0E 24 0F 14 0F AA 0E F0 0E 62 0F AE 11 88 12 19 12 47 0F 50 0F 94 0F BC 0E 98 0F F6 0F 4B 0FF3 10 14 11 62 0F AA 10 33 11 4B 10 D0 0E 50 0E 9F 0E E4 0F 2E 10 67 0F A3 0D FF 0C 9F 0E 14 0E 33 0F 84 0F 09 0E BC 0C AA 0E6F 0F A3 0F 33 0F D4 0E 55 0D E7 0D A7 0E 29 0E 0E 0E 84 0F EA 0F 74 0F 6F 0E 94 0C FC 0C 1F 0E CD 0E 2E 0E 2E 0D 9C 0F 67 102E 10 1F 0F DA 0D 03 0D E0 0D 0E 0E 8C 0E 19 0F F3 0E E0 0F 50 0F 0E 0E 09 0E 6B 0D 3D 0E EA 0E 84 0E 6B 0D 1F 0D 19 0C EA 0B98 0E 3D 0F 4B 0E FF 0D 94 0D 55 0D FC 0D 88 0E 67 0E 42 0D AA 0D 78 0E DA 0D 74 0D ED 0E 2E 0F 62 0E 50 0D CD 0A E4 0C 8C 0C

How to convert this part into the waveform displayed by the software

I looked at the file  mmWave_Demo_Visualizer\app\mmwave.js  The formula should be this part But I can't see if you can give me an example to change a point This is the relationship between antenna and distance How to calculate the distance of a point

My configuration is 1tx/1rx 77-81ghz sdk3.5   Other software settings are default

if (Params.rangeProfileLogScale == false) {

        math.forEach(rp, function (value, idx, ary) {

            ary[idx] = Params.dspFftScaleCompAll_lin[subFrameNum] * Math.pow(2, value * Params.log2linScale[subFrameNum]);

        });

    } else {

        math.forEach(rp, function (value, idx, ary) {

            ary[idx] = value * Params.log2linScale[subFrameNum] * Params.toDB + Params.dspFftScaleCompAll_log[subFrameNum];

        });

    }

    var rp_x = math.multiply(math.range(0, Params.dataPath[subFrameNum].numRangeBins), Params.dataPath[subFrameNum].rangeIdxToMeters).valueOf();

    rp_x = math.subtract(rp_x, Params.compRxChanCfg.rangeBias); //correct regardless of state (measurement or compensation)

    math.forEach(rp_x, function (value, idx, ary) {

        ary[idx] = math.max(ary[idx], 0);

    });

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请参考下面的帖子。e2e.ti.com/…/awr1642boost-how-to-calculate-range-profile-relative-power-which-can-be-seen-on-mmwave-demo-visualizer

IWR1843BOOST: mmWave_Demo_Visualizer Range Profile Data conversion problem

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