Compact <i>Vitis vinifera-</i>Inspired Ultrawideband Antenna for High-Speed Communications

<div>Effect of <svg height="11.927pt" id="M34" style="vertical-align:-3.291101pt" version="1.1" viewbox="-0.0498162 -8.6359 12.403 11.927" width="12.403pt" 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="M541 160L512 170C485 116 462 88 439 67C411 41 376 35 318 35C272 35 238 37 224 48C207 61 205 85 212 121L290 533C305 611 308 615 391 622L397 650H139L133 622C217 615 221 612 206 533L126 118C111 41 103 34 23 26L17 0H474C489 31 528 124 541 160Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,8.294,3.132)"><path d="M357 391C357 416 325 451 270 451C241 451 179 431 146 400C109 365 97 334 97 307C97 248 143 213 196 180C250 146 261 123 261 101C261 75 237 40 190 40C153 40 110 72 86 109C81 116 68 119 55 112C37 102 24 87 24 66C24 30 85 -12 137 -12C229 -12 331 62 331 140C331 189 304 218 236 260C197 284 164 309 164 346C164 381 194 400 220 400C259 400 282 380 304 350C310 342 321 339 330 344C347 353 357 372 357 391Z"></path></g></svg> variation on the reflection coefficient.</div>

International Journal of Antennas and Propagation

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Figure 6

Figure 6: Compact <i>Vitis vinifera-</i>Inspired Ultrawideband Antenna for High-Speed Communications 

International Journal of Antennas and Propagation

Compact Vitis vinifera-Inspired Ultrawideband Antenna for High-Speed Communications

Figure 6