Fig. 1. Schematic diagram of the structure of the built-in meander-line radome

Fig. 2. Transmission line equivalent circuit for the meander line polarizer observed by E_x and E_y

Fig. 3. The model of element and the electric field distribution

Fig. 4. Electric field analysis of different meander-line radome units

Fig. 5. Parametric analysis

Fig. 6. Antenna loaded with built-in curved meander-line polarization conversion radome

Fig. 7. Antenna performance

Fig. 8. Electric field distribution of antenna array

Fig. 9. Scenario for testing antenna radiation characteristics

Fig. 10. Results of the antenna array experiment

Fig. 11. The structure and simulation results of the coupler

Fig. 12. Antenna power capacity test scenario

Fig. 13. Schematic diagram of output waveform of antenna array and radiating horn