Description
Book SynopsisThe waveguide junction circulator is a microwave circuit used in antennae in mobile cellular telephones, radars, amplifiers and other microwave equipment. This volume bridges the important interface between the theory and practice of circulators for waveguide arrangement.
Table of ContentsPreface ix
1 Architecture of Symmetrical Waveguide Junction Circulators 1
2 Scattering Matrix of m-Port Circulator 23
3 Eigenvalue Adjustment pf 3-Port Circulator 39
4 Impedance Matrix of Junction Circulator 57
5 The Post Gyromagnetic Resonator 77
6 Okada Resonator 89
7 Isotropic, Anisotropic and Gyromagnetic Circular Waveguides 109
8 Isotropic, Anisotropic Open Circular Wavelengths 139
9 The Dialectric Cavity Resonator 155
10 The Gyromagnetic Cavity Resonator 179
11 Impedance in Rectangular, Ridge and Radial Waveguides 199
12 Junction Circular Using Post Resonators 229
13 Complex Gyrator Circuit of a Waveguide Junction Circulator using an Okada Resonator 255
14 Degree-1 and 2 Okada Circulators 279
15 An Evanescent Mode Okada Junction Circulator 297
16 Complex Gyrator Circuit of an H-Plane Junction Circulator using an Okada Resonator 311
17 Complex Gyrator Circuit of an Evanescent-Mode E-Plane Junction Circulator using H-Plane Turnstile Resonators 339
18 Waveguide Circulators using Triangular and Prism Resonators 359
19 Synthesis of Quarter-Wave Coupled Junction Circulators with Degrees 1 and 2 Complex Gyrator Circuits 379
20 The 4-Port Single Junction Waveguide Circulator 399
21 Microwave Switching using Junction Circulators 431
22 Insertion Loss of Waveguide Circulators 431
23 Synthesis of Stepped Impedance Transducers 445
24 Experimental Evaluation of Junction Circulators 471
25 Circulator Specifications 489
26 Gyromagnetic Effect in Magnetic Insulator 511
Index 537
