... ⎥⎦⎤⎢⎣⎡−= 0, 4 1,0, 4 1, 4 1,02ω ⎥⎦⎤⎢⎣⎡= 4 1, 4 1,21,0,0,213ω ⎥⎦⎤⎢⎣⎡−= 4 1, 4 3,0, 4 1, 4 1,0 4 ω ⎥⎦⎤⎢⎣⎡= 0, 4 3, 4 1,0,0, 4 15ω 543 21ωωωωωω∪∪∪∪=t ... 5.951. 14 36.61+j6 .4 -15. 349 1.8X40.750 5.951. 149 35.21+j4.5 - 14. 849 0.4X45.355 5.971.27 32.55+j8.5 -12.6 88 X 48 .6 60 5.660.86 29.83+j3.8 -11.8 81.2X52.570 5.610.96 26.75+j7.9 -9. 94 78 .44 X61 80 Table ... port of impedance 50Ω. These dipoles are designed at resonant frequency of 900 MHz. Advanced Radio Frequency Identification Design and Applications 44 Fig. 22. Return loss of the two loop...