作者: Li-Yuan Fang , Chien-Pin Chiu , Tiao-Hsing Tsai , Yi-Hsiang Kung , Hsiao-Wei Wu
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摘要: A mobile device includes a ground plane, branch, supporting element, and circuit element. The branch is coupled to the plane. slot formed between element positioned above vertical projection of at least partially overlaps branch. first antenna structure by excited signal source. second disposed on