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公开(公告)号:US20100090777A1
公开(公告)日:2010-04-15
申请号:US12400784
申请日:2009-03-09
申请人: AI-NING SONG , CHONG XU , QI-JIAN HU
发明人: AI-NING SONG , CHONG XU , QI-JIAN HU
IPC分类号: H01P1/10
CPC分类号: H01Q21/28
摘要: A wireless communication device includes an antenna module, a transceiving module, and a switch module. The antenna module includes a first antenna and a second antenna. The transceiving module includes a first transceiver and a second transceiver. The switch module switches different connections between the antenna module and the transceiving module, and includes a first single-pole-double-throw (SPDT) switch, a second SPDT switch, a third SPDT switch, a first duplexer, a second duplexer, and a double-pole-double-throw (DPDT) switch.
摘要翻译: 无线通信设备包括天线模块,收发模块和交换模块。 天线模块包括第一天线和第二天线。 收发模块包括第一收发器和第二收发器。 交换机模块切换天线模块和收发模块之间的不同连接,并且包括第一单刀双掷(SPDT)开关,第二SPDT开关,第三SPDT开关,第一双工器,第二双工器和 双刀双掷(DPDT)开关。
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公开(公告)号:US20120287015A1
公开(公告)日:2012-11-15
申请号:US13449293
申请日:2012-04-17
申请人: CHO-JU CHUNG , AI-NING SONG
发明人: CHO-JU CHUNG , AI-NING SONG
摘要: A multi-layer antenna comprising a plurality of antenna units disposed on a multi-layer printed circuit board (PCB). Each layer of the multi-layer PCB respectively comprises two antenna units along two conjoined edges of the layer. Each antenna unit comprises a feeding portion and a radiating portion. The feeding portion is operable to feed received electromagnetic wave signals to the antenna unit. The radiating portion is operable to radiate the electromagnetic wave signals, and comprises a first radiating part and a second radiating part. The first radiating part is rectangular, and a first end of the first radiating part connects to the feeding portion while a second end of the first radiating part connects to the second radiating part. The second radiating part extends away from the first radiating part and forms a meandering “S” pattern.
摘要翻译: 一种多层天线,包括设置在多层印刷电路板(PCB)上的多个天线单元。 多层PCB的每一层分别包括沿该层的两个结合边缘的两个天线单元。 每个天线单元包括馈电部分和辐射部分。 馈送部分可操作以将接收到的电磁波信号馈送到天线单元。 辐射部分可操作以辐射电磁波信号,并且包括第一辐射部分和第二辐射部分。 第一辐射部分是矩形的,并且第一辐射部分的第一端连接到馈送部分,而第一辐射部分的第二端连接到第二辐射部分。 第二辐射部分远离第一辐射部分并形成曲折的S图案。
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公开(公告)号:US20130130631A1
公开(公告)日:2013-05-23
申请号:US13532805
申请日:2012-06-26
申请人: AI-NING SONG , GUO-HUI PENG
发明人: AI-NING SONG , GUO-HUI PENG
CPC分类号: H04B1/48
摘要: A wireless communication device comprises a first antenna, a second antenna, a switch, and a balun. The first antenna and the second antenna transmit and receive signals. The wireless communication device can use only one antenna (the first antenna) or the two antennas (the first antenna and the second antenna) at the same time according to a comparison between received signal strength indications (RSSIs) of the antennas and a maximum input level of the wireless communication device.
摘要翻译: 无线通信设备包括第一天线,第二天线,开关和平衡 - 不平衡转换器。 第一天线和第二天线发射和接收信号。 根据天线的接收信号强度指示(RSSI)和最大输入之间的比较,无线通信设备可以同时仅使用一个天线(第一天线)或两个天线(第一天线和第二天线) 级的无线通信设备。
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公开(公告)号:US20120119818A1
公开(公告)日:2012-05-17
申请号:US12981435
申请日:2010-12-29
申请人: AI-NING SONG , XIAO-YAN LIU , SU-QIN LI
发明人: AI-NING SONG , XIAO-YAN LIU , SU-QIN LI
IPC分类号: H03K17/74
CPC分类号: H03K17/76
摘要: A three-pole three-throw switch and a communication device employing the three-pole three-throw switch includes six diodes and six inductors. The six diodes are connected in series with a same direction. Common nodes of each two diodes form three poles and three throws. The three poles and the three throws are linked together in circular form. The three poles and the three throws receive control signals via the six inductor, respectively.
摘要翻译: 使用三极三掷开关的三极三掷开关和通信装置包括六个二极管和六个电感器。 六个二极管与同一方向串联连接。 每个二极管的共同节点形成三极三掷。 三极和三掷以圆形连接在一起。 三极和三掷分别通过六个电感器接收控制信号。
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