Millimeter-Wave Waveguides

Millimeter-Wave Waveguides is a monograph devoted to open waveguides for millimeter wave applications. In the first chapters, general waveguide theory is presented (with the emphasis on millimeter wave applications). Next, the book systematically describes the results of both theoretical and experimental studies of rectangular dielectric rod waveguides with high dielectric permittivities. Simple and accurate methods for propagation constant calculations for isotropic as well as anisotropic dielectric waveguides are described. Both analytical and numerical approaches are covered. Different types of transitions have been simulated in order to find optimal configurations as well as optimal dimensions of dielectric waveguides for the frequency band of 75-110 GHz. Simple and effective design is presented. The experimental studies of dielectric waveguides show that Sapphire waveguide can be utilized for this frequency band as a very low-loss waveguide. Design of antennas with low return loss based on dielectric waveguides is also described.

Preface. Introduction.
1: General theory of waveguides. 1.1. Basic relations for regular waveguides. 1.2. Boundary conditions and waveguide modes in closed guides. 1.3. Orthogonality of the modal fields. 1.4. Fundamental properties of open waveguides. 1.5. Inhomogeneities in waveguides. 1.6. Periodically inhomogeneous waveguides.
2: Theory of high-frequency resonators. 2.1. Modes of closed and open resonators. 2.2. Excitation of resonators.
3: Waves in crystals and anisotropic waveguides. 3.1. Electromagnetic properties of anisotropic crystals. Reciprocity. 3.2. Electromagnetic waves in nonmagnetic crystals. 3.3. Waveguides with anisotropic fillings.
4: Nonreciprocal media, waves in ferrite waveguides. 4.1. Properties of magnetized ferrites. 4.2. Longitudinal propagation. Faraday effect. 4.3. Transverse propagation.
5: Dielectric waveguides: classical methods for propagation constant calculations. 5.1. Marcatili's method. 5.2. Goell's method. 5.3. Open anisotropic waveguides. 5.4. Comparison of modified Marcatili's and Goell's methods with experimental results.
6: Fabrication and measurement. 6.1. Methods for material testing. 6.2. Open Fabri-Perot resonators for material testing in the millimeter-wave region. 6.3. Materials for millimeter-wave dielectric waveguides.
7: Excitation of millimeter-wave dielectric waveguides: computer simulations and experiments. 7.1. Computer simulations with Finite Element Method. 7.2. Experimental measurements of dielectric waveguides. 7.3. Some notes about metal waveguides.
8: Dielectric waveguide devices and integrated circuits. 8.1. Dielectric waveguides for integrated circuits. 8.2. Passive devices. 8.3. Active devices. 8.4. Dielectric waveguide antennas.
Appendix A: Dyadics. Appendix B: Recprocity theorem. Appendix C: Description of Matlab programs.
Index.