论文标题
使用加载的N端口结构实现连续的空间电磁通道容量
Using Loaded N-port Structures to Achieve the Continuous-Space Electromagnetic Channel Capacity Bound
论文作者
论文摘要
描述了一种使用加载的N端口结构结合的连续空间电磁通道容量的方法。它与紧凑型多输入多输出（MIMO）天线的设计有关，该天线可以在尺寸约束时达到通道容量界限。该方法不仅限于特定的天线构型，并且为通道容量限制提供了各种限制。此外，使用加载的N端口结构代表任意天线几何，提出了一种有效的优化方法，以找到达到通道容量边界的最佳MIMO天线设计。使用我们的MIMO天线设计具有一个平方波长大小的模拟结果。这些表明，至少有18个端口可以在一个平方波长中支持，并达到连续的空间电磁通道容量结合。结果表明，我们的方法可以将连续空间电磁通道容量界限与MIMO天线设计联系起来。
A method for achieving the continuous-space electromagnetic channel capacity bound using loaded N-port structures is described. It is relevant for the design of compact multiple-input multiple-output (MIMO) antennas that can achieve channel capacity bounds when constrained by size. The method is not restricted to a specific antenna configuration and a closed-form expression for the channel capacity limits are provided with various constraints. Furthermore, using loaded N-port structures to represent arbitrary antenna geometries, an efficient optimization approach is proposed for finding the optimum MIMO antenna design that achieves the channel capacity bounds. Simulation results of the channel capacity bounds achieved using our MIMO antenna design with one square wavelength size are provided. These show that at least 18 ports can be supported in one square wavelength and achieve the continuous-space electromagnetic channel capacity bound. The results demonstrate that our method can link continuous-space electromagnetic channel capacity bounds to MIMO antenna design.
