On Calibration and Direction Finding with Uniform Circular Arrays

<table class="fixed-width table-group" id="tab4"><tr><td><table class="table"><colgroup><col style="width:9.93em"/><col style="width:15.70em"/></colgroup><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Parameter </td><td class="align_center"> Value </td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">Transmit signal</td><td class="align_center"> multi–sine</td></tr><tr><td class="align_left">Centre frequency</td><td class="align_center"> 305 MHz</td></tr><tr><td class="align_left">Bandwidth</td><td class="align_center"> 10 MHz</td></tr><tr><td class="align_left">Transmit antennas</td><td class="align_center"> logarithmic periodic dipole antenna</td></tr><tr><td class="align_left">Transmit polarisation</td><td class="align_center"> vertical</td></tr><tr><td class="align_left">SNR</td><td class="align_center"> approx. 25 dB</td></tr><tr><td class="align_left">Receive array</td><td class="align_center"> uniform circular array with 5 dipols</td></tr><tr><td class="align_left">Receive polarisation</td><td class="align_center"> vertical</td></tr><tr><td class="align_left">AoAs</td><td class="align_center"> 25<sup>∘</sup>; 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<div>Setup for the test measurements.</div>

International Journal of Antennas and Propagation

tab4

Table 4

Table 4: On Calibration and Direction Finding with Uniform Circular Arrays 