Design and Analysis of a 5G Wideband Antenna for Wireless Body-Centric Network

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="8"><hr/></td></tr><tr class="thead"><td class="align_left">Parameters</td><td class="align_center">Free space</td><td class="align_center"><span style="width: 44.0825ptpx;"><svg height="8.55521pt" id="M31" style="vertical-align:-0.2063904pt" version="1.1" viewbox="-0.0498162 -8.34882 44.0825 8.55521" width="44.0825pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M536 404C536 423 520 448 491 448C445 448 398 404 308 283L286 338C255 416 242 448 217 448C182 448 138 402 92 341L111 321C149 368 169 378 178 378C188 378 198 363 214 320L254 212C185 117 138 65 107 65C98 65 85 69 82 75C79 82 73 86 65 86C44 86 23 60 23 39C23 7 44 -12 71 -12C119 -12 168 33 265 177L306 61C321 17 347 -12 373 -12C413 -12 465 33 507 96L491 119C459 84 432 60 413 60C395 60 378 92 358 148L321 250C341 279 369 310 389 332C417 363 439 382 456 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178V225H360V632H320C217 496 115 347 20 206V178H280V106C280 40 276 34 189 27V0H445V27C364 34 360 39 360 106V178H456ZM280 225H82C149 335 214 431 278 520H280V225Z"></path></g></svg></span></td></tr><tr><td class="thead-hr" colspan="8"><hr/></td></tr><tr><td class="align_left">Reflection coefficient</td><td class="align_center">-26.96</td><td class="align_center">-21.89</td><td class="align_center">-25.18</td><td class="align_center">-20.18</td><td class="align_center">-19.92</td><td class="align_center">-21.12</td><td class="align_center">-18.06</td></tr><tr><td class="align_left">Gain (dBi)</td><td class="align_center">3.876</td><td class="align_center">5.089</td><td class="align_center">5.055</td><td class="align_center">4.846</td><td class="align_center">4.985</td><td class="align_center">3.364</td><td class="align_center">3.643</td></tr><tr><td class="align_left">Radiation efficiency (%)</td><td class="align_center">70.30</td><td class="align_center">95.78</td><td class="align_center">95.64</td><td class="align_center">95.24</td><td class="align_center">95.01</td><td class="align_center">69.56</td><td class="align_center">69.00</td></tr><tr><td class="align_left">Bandwidth</td><td class="align_center">—</td><td class="align_center">—</td><td class="align_center">—</td><td class="align_center">—</td><td class="align_center">—</td><td class="align_center">—</td><td class="align_center">—</td></tr><tr class="table-tr"><td colspan="8"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Wireless Communications and Mobile Computing

tab3

Table 3

Table 3: Design and Analysis of a 5G Wideband Antenna for Wireless Body-Centric Network 