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Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons Figure 3.1 (p. 92) (a) General two-conductor transmission line.

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Presentation on theme: "Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons Figure 3.1 (p. 92) (a) General two-conductor transmission line."— Presentation transcript:

1 Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons Figure 3.1 (p. 92) (a) General two-conductor transmission line and (b) closed waveguide.

2 Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons Figure 3.2 (p. 98) Geometry of a parallel plate waveguide.

3 Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons Figure 3.3 (p. 102) Bouncing plane wave interpretation of the TM 1 parallel plate waveguide mode.

4 Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons Figure 3.4 (p. 105) Attenuation due to conductor loss for the TEM, TM, and TE 1 modes of a parallel plate waveguide.

5 Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons Figure 3.5 (p. 106) Field lines for the (a) TEM, (b) TM1, and (c) TE 1 modes of a parallel plate waveguide. There is no variation across the width of the waveguide.

6 Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons Figure 3.6 (p. 107) Photograph of Ka-band (WR-28) rectangular waveguide components. Clockwise from top: a variable attenuator, and E-H (magic) tee junction, a directional coupler, an adaptor to ridge waveguide, an E-plane swept bend, an adjustable short, and a sliding matched load. Courtesy of Agilent Technologies, Santa Rosa, CA

7 Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons Figure 3.7 (p. 107) Geometry of a rectangular waveguide.

8 Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons Figure 3.8 (p. 112) Attenuation of various modes in a rectangular brass waveguide with a = 2.0 cm.

9 Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons Figure 3.9 (p. 114) Field lines for some of the lower order modes of a rectangular waveguide. Reprinted from Fields and Waves in Communication Electronics, Ramo et al, © Wiley, 1965)

10 Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons Figure 3.10 (p. 115) Geometry of a partially loaded rectangular waveguide.

11 Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons Figure on page 117 Reference: Montgomery, et al., Principles of Microwave Circuits, McGraw-Hill, 1948)

12 Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons Figure 3.11 (p. 117) Geometry of a circular waveguide.

13 Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons Figure 3.12 (p. 123) Attenuation of various modes in a circular copper waveguide with a = 2.54 cm.

14 Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons Figure 3.13 (p. 123) Cutoff frequencies of the first few TE and TM modes of a circular waveguide, relative to the cutoff frequency of the dominant TE 11 mode.

15 Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons Figure 3.14 (p. 125) Field lines for some of the lower order modes of a circular waveguide. Reprinted from Fields and Waves in Communication Electronics, Ramo et al, © Wiley, 1965)

16 Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons Figure 3.15 (p. 126) Coaxial line geometry.

17 Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons Figure 3.16 (p. 129) Normalized cutoff frequency of the dominant TE 11 waveguide mode for a coaxial line.

18 Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons Figure 3.17 (p. 129) Field lines for the (a) TEM and (b) TE11 modes of a coaxial line.

19 Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons Photograph on Page 134.

20 Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons Figure 3.18 (p. 131) Geometry of a grounded dielectric slab.

21 Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons Figure 3.19 (p. 133) Graphical solution of the transcendental equation for the cutoff frequency of a TM surface wave mode of the grounded dielectric slab.

22 Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons Figure 3.20 (p. 135) Graphical solution of the transcendental equation for the cutoff frequency of a TE surface wave mode. Figure depicts a mode below cutoff.

23 Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons Figure 3.21 (p. 136) Surface wave propagation constants for a grounded dielectric slab with ε r = 2.55.

24 Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons Figure on page 137 Reference: R.W. Hornbeck, Numerical Methods, Quantum Publishers, 1975

25 Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons Figure 3.22 (p. 137) Stripline transmission line. (a) Geometry. (b) Electric and magnetic field lines.

26 Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons Figure 3.23 (p. 138) Photograph of a stripline circuit assembly, showing four quadrature hybrids, open-circuit tuning stubs, and coaxial transitions. Courtesy of Harlan Howe, Jr. M/A-COM Inc.

27 Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons Figure 3.24 (p. 141) Geometry of enclosed stripline.

28 Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons Figure 3.25 (p. 143) Microstrip transmission line. (a) Geometry. (b) Electric and magnetic field lines.

29 Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons Figure 3.26 (p. 145) Equivalent geometry of quasi-TEM microstrip line, where the dielectric slab of thickness I and relative permittivity ε r has been replaced with a homogeneous medium of effective relative permittivity, ε e.

30 Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons Figure 3.27 (p. 146) Geometry of a microstrip line with conducting sidewalls.

31 Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons Figure 3.28 (p. 150) A rectangular waveguide partially filled with dielectric and the transverse resonance equivalent circuit.

32 Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons Figure 3.29 (p. 151) A transmission line or waveguide represented as a linear system with transfer function Z(ω).

33 Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons Figure 3.30 (p. 152) Fourier spectrums of the signals (a) f(t) and (b) s(t).

34 Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons Figure 3.31 (p. 155) Cross section of a ridge waveguide.

35 Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons Figure 3.32 (p. 155) Dielectric waveguide geometry.

36 Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons Figure 3.33 (p. 156) Geometry of a printed slotline.

37 Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons Figure 3.34 (p. 156) Coplanar waveguide geometry.

38 Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons Figure 3.35 (p. 157) Covered microstrip line.


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