Texas Instruments mmWaveICBoost, User Manual, Page: 40 / 82

Figure 3-9. IWR6843ISK antenna placement MIMO array
Figure 3-10 through Figure 3-12 shows the antenna radiation pattern with regard to azimuth. Figure 3-13 through
Figure 3-15 show the antenna radiation pattern with regard to elevation for TX1, TX2, and TX3.
All of the measurements were done with a Tx and Rx combination together. Thus, for the -6dB beam width, you
must see a -12db (Tx (-6dB) + Rx(-6dB)) number.
xWR6843ISK / IWR6843ISK-ODS REV C www.ti.com
40 mmWaveICBoost and Antenna Module SWRU546D – OCTOBER 2018 – REVISED NOVEMBER 2020
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