| 摘要 |
The present invention relates to an antenna arrangement, an adaptive system comprising such arrangement, a portable electronic device comprising such arrangement or adaptive system, a method of manufacturing such an arrangement, and a computer-readable storage medium encoded with instructions for performing such method. The antenna arrangement can comprise at least one antenna element (110) configured to supply a current, at least one ground plane element (120) configured to conduct the current, and at least one magnetic element (130) configured to influence at least a part of the current in order to modify an electrical length of the at least one ground plane element (120). It enables to increase the electrical length of a terminal chassis, which may increase the operation bandwidth of the antenna-chassis combination. This effect can be further increased when combining at least one slot and at least one magnetic element covering the same at least partially.
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