Evanescent mode microwave components / George F. Craven and Richard F. Skedd.

Format:

Book

Author/Creator:

Craven, George F.

Contributor:

Skedd, Richard F.

Series:

Artech House microwave library

Artech House microwave library.

Language:

English

Subjects (All):

Microwave devices.

Physical Description:

xiv, 165 pages : illustrations ; 24 cm.

Place of Publication:

Boston : Artech House, [1987]

Contents:

1.2 Analysis of an infinite periodically loaded waveguide 2

1.3 Impedance relationships 4

1.4 Characteristics of evanescent mode resonators 6

1.5 Fields in the guide 6

1.6 Q of an evanescent mode resonator 9

Chapter 2 Waveguide Obstacles 13

2.2 The "capacitive" iris 13

2.3 Inductive iris 16

2.4 Resonant iris 18

2.5 Capacitive posts 18

2.6 The capacitive strip 20

2.7 Dielectric strips 22

2.8 Dielectric posts 23

2.9 Inductive post 24

2.10 Triplet capacitive posts 25

2.11 Slots 26

2.12 Reflection coefficient in cutoff guides 26

Chapter 3 Filters 31

3.2 Design theory 32

3.2.1 Filters beginning with a series resonator 35

3.3 Loop coupling 38

3.4 Approach to design programs 40

3.5 Approximations in the theory 41

3.6 Temperature compensation 44

3.7 Parasitic passbands 44

3.8 Performance 46

Chapter 4 Advanced Filters 51

4.2 Inductive loading 51

4.2.1 Design theory 52

4.2.2 Performance 54

4.3 Diplexers and multiplexers 57

4.3.1 Design theory 57

4.3.2 Design summary 62

4.3.3 Performance 62

4.4 Directional filters 65

4.4.2 Types of directional filters 65

4.4.3 Dual-mode evanescent mode directional filter 66

4.4.4 Performance 68

4.5 Directional filters employing two filters 71

4.5.1 Design conditions 72

4.5.2 Performance 75

4.6 Elliptic function filters 75

4.6.1 Design theory 78

4.6.2 Performance 81

Chapter 5 Additional Components 85

5.2 Diode mounts 85

5.2.1 Image-terminated mixers 86

5.3 Impedance transformers 89

5.3.1 Multisection transformers 89

5.4 Hybrid-Ts and directional couplers 92

5.4.1 Hybrid-T 92

5.4.2 Directional couplers 94

5.5 Transitions to other media 95

Chapter 6 Ferrite-loaded Devices in Waveguides Below Cutoff 101

6.2 Magnetically tunable bandpass filter 101

6.2.1 Design theory 102

6.2.2 Filter design principles 105

6.2.3 Experimental filter 107

6.3 T-R switch 109

6.4 Circulators 113

Chapter 7 Antenna Elements 121

7.2 Design theory 121

7.3 Broader-band units 125

7.4 Frequency-scan antenna 128

Chapter 8 Complete Subsystems 133

8.2 Frequency multipliers 133

8.3 Microwave receiver 136

8.4 Marecs diplexer 137

8.5 Microwave link up-converter 139

8.6 Parametric amplifier 142

8.7 Filter-equalizer 146

8.8 Additional subsystems 146

Chapter 9 Measurements 149

9.2 Mok's method 149

9.3 Insertion loss 151

9.4 Poles and zeros 152

9.5 Complete networks 155

9.5.1 Measurement techniques 159.

Notes:

Includes bibliographies and index.

ISBN:

0890061769

OCLC:

15584913