Cylindrical Bending of Deformable Textile Rectangular Patch Antennas

<table>Measured gain and 3 dB beamwidth of prototypes 1 and 2 when the antennas are bent in the <svg height="18.3125" id="M186" style="vertical-align:-5.73163pt" version="1.1" viewbox="0 0 25.075001 18.3125" width="25.075001" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,0,0,-.017,.062,11.113)"><path d="M1004 650l-6 -29q-54 -6 -71 -19.5t-51 -74.5l-271 -539h-33l-98 506h-3l-258 -506h-30l-78 532q-10 67 -21.5 80t-66.5 21l6 29h241l-8 -29l-26 -5q-34 -6 -41 -16t-3 -47l59 -425h4l251 510h31l102 -510h2q150 299 198 423q14 40 8.5 48.5t-47.5 16.5l-28 5l7 29h231z
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<g transform="matrix(.012,0,0,-.012,17.338,15.188)"><path d="M570 304q0 -108 -87 -199q-40 -42 -94.5 -74t-105.5 -43q-41 0 -65 11l-29 -141q-9 -45 -1.5 -58t45.5 -16l26 -2l-5 -29l-241 -10l4 26q51 10 67.5 24t26.5 60l113 520q-54 -20 -89 -41l-7 26q38 28 105 53l11 49q20 25 77 58l8 -7l-17 -77q39 14 102 14q82 0 119 -36
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</svg> direction. The solid lines indicate the gain along broadside, and the dashed lines show the 3 dB beamwidths.</table>

International Journal of Antennas and Propagation

Cylindrical Bending of Deformable Textile Rectangular Patch Antennas

Figure 9