Large Reflector Antenna Electromagnetic Performance Compensation Technology Based on Flexible Adjustable Dielectric Plates

Key Points

• Gain loss reduction improves performance under wind loads, achieving a decrease from 0.50719 dB to 0.09808 dB.
• The maximum directional error is completely eliminated, indicating a substantial enhancement in precision.
• Analysis employs simulated modeling on a 65-meter diameter antenna to showcase effectiveness.
• Deploying flexible dielectric plates leads to significant phase compensation that addresses reflector deformation.

Abstract