1. Introduction
2. Analysis and Modeling of Ring Resonators
3. Modes, Perturbations, and Coupling Methods of Ring Resonators
4. Electronically Tunable Ring Resonators
5. Electronically Switchable Ring Resonators
6. Measurement Applications Using Ring Resonators
7. Filter Applications 153
8. Ring Couplers
9. Ring Magic-T Circuits
10. Waveguide Ring Resonators and Filters
11. Ring Antennas and Frequency-Selective Surfaces
12. Ring Mixers, Oscillators, and Other Applications
1-Introduction
2-Review of waves and transmission lines
3-Antenna systems
4-Various components and their system parameters
5-Receiver system parameters
6-Transmitter and oscillator systems
7-Radar and sensor systems
8-Wireless communication systems
9-Modulation and Demodulation
10-Multiple-accesss techniques
11-Other wireless systems
