To increase the radiation efficiency and broaden the operation bandwidth, an aperture-coupled microstrip antenna of high temperature superconductor with multi-layer substrates is designed.

为提高辐射效率和扩展工作带宽，对一种口径耦合馈电的多层介质高温超导微带天线进行了设计。

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This lets you get back some bandwidth if you need it for another operation.

这样可以得到一些带宽，如果您需要其他操作。

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Simulation results show that the proposed algorithm can effectively reduce the network bandwidth requirement of the VCR operation, while keeping good QoP.

实验结果表明，该算法能够在保持较好的用户感受质量下，有效降低了VCR操作对网络带宽的需求。

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