AI 中文总结
本文提出基于半定松弛的方法计算像素天线总效率的上界，并与遗传算法解对比，验证了上界的有效性。
AI 中文摘要
本文提出一种计算像素天线总效率基本上界的方法。通过半定松弛，我们在像素状态为二值变量的约束下，对最大化天线总效率的优化问题求得上界。针对不同像素数量的天线展示了该上界，并与遗传算法获得的可实现解进行了比较。
英文摘要
This letter presents a method to compute fundamental bounds on the total efficiency of pixel antennas. Using semidefinite relaxation, we obtain an upper bound on the optimization problem of maximizing the antenna's total efficiency subject to binary-valued pixel states. The bounds are demonstrated for antennas with varying numbers of pixels and compared with realizable solutions obtained using the genetic algorithm.
