6G Dual Polarized MIMO Parabolic Dish Antenna, 6400-7200MHz

Background:

A Russian client approached us with a unique request for a 6G dual-polarized mimo parabolic dish antenna tailored for the 6400-7200MHz frequency band, aiming for a gain of over 32dBi. They also insisted on a tight beamwidth of less than 3 degrees both horizontally and vertically. This project was key to their advanced telecommunication infrastructure, requiring precision and high-frequency performance.

Challenges:

Crafting a high-gain antenna with such a narrow beamwidth at these high frequencies was no easy task. The dual polarization requirement further complicated the design, particularly the feed system.

RF element's Solution:

Our engineering team meticulously tackled these challenges:

1. Parabolic Reflector Selection: We chose a 90cm diameter parabolic reflector to concentrate the radiated power, boosting the antenna's gain.

2. Dual Polarized Feed Design: Our custom dual polarized feed was designed to operate across the entire 6400-7200MHz range, supporting both polarizations simultaneously.

3. Performance Simulation and Testing: After the initial design, we ran several simulations to optimize performance. The feed was then tested in a microwave anechoic chamber to measure gain and beamwidths.

4. Fine-Tuning and Optimization: Through iterative adjustments, we fine-tuned the antenna to meet the client's exacting specifications.

Final Product:

The final antenna not only met but surpassed expectations, delivering a gain of over 33dBi with beamwidths of 3 degrees or less in both planes. 
Please find an image of our 6400-7200MHz dual-polarized mimo parabolic dish antenna. Note that due to confidentiality, this is an initial version for case analysis purposes. As a leading wireless antenna manufacturer, RF element is committed to providing tailored solutions that meet our clients' specific needs, from custom gains and frequencies to unique packaging requirements.