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公开(公告)号:US08872707B2
公开(公告)日:2014-10-28
申请号:US13537290
申请日:2012-06-29
申请人: Wen-Shan Chen , Wei-Chiang Jhang
发明人: Wen-Shan Chen , Wei-Chiang Jhang
IPC分类号: H01Q5/01
CPC分类号: H01Q1/2266 , H01Q5/371 , H01Q9/42
摘要: A multi-band antenna for tablet computers is revealed. The antenna includes a first path, a second path, a third path, a fourth path, a fifth path, a sixth path, a seventh path, an eighth path and a grounding portion, connected to one another. Thereby the antenna can cover the GSM 850/900/1800/1900/ UMTS and LTE 700/2300/2700 operations.
摘要翻译: 显示了一种用于平板电脑的多频天线。 天线包括彼此连接的第一路径,第二路径,第三路径,第四路径,第五路径,第六路径,第七路径,第八路径和接地部分。 因此,天线可以覆盖GSM 850/900/1800/1900 / UMTS和LTE 700/2300/2700操作。
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公开(公告)号:US08453935B1
公开(公告)日:2013-06-04
申请号:US13342458
申请日:2012-01-03
申请人: Wen-Shan Chen , Wei-Chiang Jhang
发明人: Wen-Shan Chen , Wei-Chiang Jhang
IPC分类号: G06K19/02
CPC分类号: G06K19/07773 , H01Q1/2225 , H01Q5/357 , H01Q9/26 , H01Q9/285
摘要: The present invention relates to a broadband RFID (Radio Frequency Identification) label (tag) antenna that includes a base, a label chip, and an antenna module. The present invention is applicable in a surface of a metal object. Thereby, a microstrip antenna with a miniaturized label antenna is accomplished. Moreover, a dual mode is applied for conquering problems brought about by the narrowband of the microstrip antenna, and the antenna is bended and miniaturized. Accordingly, preferable impedance match is achieved between the antenna and the chip.
摘要翻译: 本发明涉及一种包括基站,标签芯片和天线模块的宽带RFID(射频识别)标签(标签)天线。 本发明可应用于金属物体的表面。 由此,实现了具有小型化标签天线的微带天线。 此外,双模式被应用于征服微带天线窄带带来的问题,天线弯曲和小型化。 因此,在天线和芯片之间实现优选的阻抗匹配。
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