Online Calibration for LTE-Based Antenna Array System

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/ijap/volume-2016/2645870/figures/2645870.fig.0011a.svgz" name="2645870.fig.0011a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>In-phase signal components</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/ijap/volume-2016/2645870/figures/2645870.fig.0011b.svgz" name="2645870.fig.0011b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Quadrature signal components</td></tr></table>

<div>In-phase and quadrature signal components captured before calibration during downlink.</div>

International Journal of Antennas and Propagation

fig11

Figure 11

Figure 11: Online Calibration for LTE-Based Antenna Array System 