... Stutzman and G. A. Thiele, “Antenna Theory and Design, second edition”, John Wiley & Sons, Inc., p .75 , 1998 Advanced Radio Frequency Identification Design and Applications 116 and timing ... f0 (MHz) Zin (Ω) G (dB) 0.1 27 920 7. 4-j49 1. 87 0 .78 7 920 13.8+j110 1.88 1. 57 920 28.1+j288 1 .70 3.14 920 93+j 677 1.35 Table 4. Input impedance and gain of the OCSRR antenna at 920 ... dimensions of the particle are unchanged. Then by scaling the particle by 0.8, every dimension of the particle is reduced by Advanced Radio Frequency Identification Design and Applications ...