Mobile wireless communications device having frequency selective grounding and related method
作者： Adrian Matthew Cooke , Joshua Kwan Ho Wong
DOI:
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摘要: A mobile wireless communications device includes a portable housing having metallic front forming peripheral sidewall as ring. circuit board is carried by the and forms chassis ground plane. board. An antenna connected to circuit. frequency selective grounding positioned at selected location plane harmonic trap that responds specific range of frequencies.
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