A very compact two-element implantable MIMO antenna for bio-medical applications

This research introduces a meticulously designed dual-port antenna tailored to operate within the 2.3-2.4 GHz frequency spectrum. The design specifically addresses challenges of achieving high isolation, reducing envelope correlation, and maintaining robust diversity performance in compact multi-antenna systems. The configuration prioritizes optimal performance metrics to meet stringent communication demands. Notably, the isolation between antenna elements surpasses 20 dB, ensuring minimal interference and enhanced signal integrity in diverse communication environments. Achieving impressive radiation performance, the antenna promises robust signal transmission capabilities while adhering to strict power consumption constraints. Its exceptionally low ECC of less than 0.1 contributes to heightened data reliability, crucial in modern communication systems. Moreover, the antenna exhibits a remarkable diversity gain, nearing 10 dB, facilitating improved signal reception and effectively combating fading and multipath propagation. Notably, its measured channel capacity of 8 bps/Hz underscores its potential for high-bandwidth applications. Fabrication and measurement outcomes meticulously align with theoretical projections, confirming successful synchronization between the antenna's designed specifications and real-world performance, validating its practical viability for diverse wireless communication systems.