RF energy harvesting antenna design:

Here are some suggestions for RF energy harvesting antenna design:

1. Choose the appropriate antenna type, such as dipole antennas, microstrip antennas, etc.

2. Optimize the antenna size and shape to match the target frequency and application scenario.

3. Increase the antenna gain to enhance the ability to collect RF energy.

4. Consider the antenna directionality and adjust it according to specific needs.

5. Use suitable materials and structures to improve antenna performance and durability.

6. Conduct simulations and experimental verification to continuously optimize the antenna design.