Antenna Element Index Modulation for Frequency Diverse Array

<div>Target responses when <i>θ</i> = 30°, <i>t</i> = 4/Δ<i>f</i> for (a) the angle profile when <i>R</i><sub>1</sub> = 50 km and (b) the range profile.</div>

International Journal of Antennas and Propagation

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Figure 5

Figure 5: Antenna Element Index Modulation for Frequency Diverse Array 