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Electromagnetic Wave
Propagation 1

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Figure Plot of E(z, t) = A sin(wt - bz) (a) with constant t, (b) with constant z.
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Figure Plot of E(z, t) = A sin(wt - bz) at time (a) t = 0, (b) t = T/4, (c) t = T/2; P moves in the +z-direction with velocity u.
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4. 11/22/2018 Figure 10.3 For Example 10.1; wave travels along -ax.
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5. 11/22/2018 Figure 10.4 For Practice Exercise 10.1(c).
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Figure An E-field with an x-component traveling in the +z-direction at times t = 0 and t = Dt; arrows indicate instantaneous values of E.
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7. 11/22/2018 Figure 10.6 Loss angle of a lossy medium.
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Figure Plots of E and H (a) as functions of z at t = 0; and (b) at z = 0. The arrows indicate instantaneous values.
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9. 11/22/2018 Figure 10.8 Illustration of skin depth.
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10. 11/22/2018 Figure 10.9 Skin depth at high frequencies, d << a.
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11. 11/22/2018 Figure 10.10 Illustration of power balance for EM fields.
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Figure A plane wave incident normally on an interface between two different media.
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Figure Standing waves E = 2Eio sin b1z sin wt ax. The curves 0, 1, 2, 3, 4, . . ., are, respectively, at times t = 0, T/8, T/4, 3T/8, T/2, ;
l = 2p/b1.
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14. 11/22/2018
Figure Standing waves due to reflection at an interface between two lossless media; l = 2p/b1.
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Figure For Example 10.8.
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Figure Oblique incidence of a plane wave: (a) illustration of qi, qr, and qt; (b) illustration of the normal and tangential components of k.
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Figure Oblique incidence with E parallel to the plane of incidence.
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Figure Oblique incidence with E perpendicular to the plane of incidence.
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19. 11/22/2018 Figure 10.18 Propagation vectors of Example 10.11.
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Figure Satellite communications configurations. (From W. Stallings, Data and Computer Communications, 5th ed. Upper Saddle River, NJ: Prentice Hall, 1997, p. 90.)
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Figure Microwave oven. (From N. Schlager, ed., How Products Are Made. Detroit: Gale Research, 1994, p. 289.)
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22. 11/22/2018 Figure 10.21 A two-port network.
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Figure For Problem
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Figure For Problem
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Figure For Problem
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