AI-based antenna technology for 5G software-defined radio platform

The 4×4 LTE MIMO AI antenna operating in the LTE 3.5 GHz band is presented. The proposed antenna consists of a monopole antenna combined switching circuit to implement single-antenna pattern-switchable mechanism. The 4×4 LTE MIMO AI antenna measured by a 5G software-defined radio platform developed by BWant to obtain the passive transmission capability of multiple antennas with different pattern combinations in multi-path environment. Based on the test results, AI antenna will decide the best 4×4 antenna combination for the different environment, pattern-switchable is performed to achieve optimal wireless transmission performance.