Researchers have presented a detailed design and analysis of a slotted 1x2 multiple-input multiple-output (MIMO) patch antenna, operating in the terahertz (THz) band. This development is significant for future high-speed communication applications, where the THz spectrum offers massive bandwidth and ultra-fast data transmission capabilities.

The proposed design incorporates slots in the square patch of the antenna to optimize its performance. An exhaustive analysis of the antenna's characteristics was carried out, including its gain, efficiency, and the isolation between MIMO elements. Design validation was performed using an equivalent RLC (resistance-inductance-capacitance) circuit, allowing for a deep understanding of its electrical behavior.

An innovative aspect of the study is the application of machine learning techniques to predict the antenna's gain. This approach enables faster and more efficient design optimization, reducing the time and resources needed for the development of new THz antennas. The combination of an optimized physical design with artificial intelligence tools represents an advance in antenna engineering for extremely high frequencies.