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公开(公告)号：US20140015718A1
公开(公告)日：2014-01-16
申请号：US13547648
申请日：2012-07-12
IPC分类号： H01Q5/00
CPC分类号： H01Q5/0031 , H01Q5/371 , H01Q5/378 , H01Q9/42
摘要： A tri-band antenna for noncellular wireless applications is provided. The antenna comprises: a first radiating arm for generating a first resonance in a first frequency band, the first radiating arm further enabled for connection to an antenna tuning circuit; the first radiating arm comprising a capacitive coupling structure; a coupling arm separated by a gap from the first radiating arm; a second radiating arm for generating a second resonance in a second frequency band lower than the first frequency band, the second radiating arm connected to the coupling arm such that the second radiating arm is capacitively coupled to the first radiating arm; and a third radiating arm for generating a third resonance in a third frequency band lower than the second frequency band, the third radiating arm connected to the coupling arm such that the third radiating arm is capacitively coupled to the first radiating arm.
摘要翻译： 提供了一种用于非蜂窝无线应用的三频天线。 该天线包括：用于在第一频带中产生第一谐振的第一辐射臂，所述第一辐射臂还能够连接到天线调谐电路; 所述第一辐射臂包括电容耦合结构; 耦合臂，与第一辐射臂间隔开; 第二辐射臂，用于在低于第一频带的第二频带中产生第二谐振，第二辐射臂连接到耦合臂，使得第二辐射臂电容耦合到第一辐射臂; 以及第三辐射臂，用于在比所述第二频带低的第三频带中产生第三谐振，所述第三辐射臂连接到所述耦合臂，使得所述第三辐射臂电容耦合到所述第一辐射臂。
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公开(公告)号：US08988288B2
公开(公告)日：2015-03-24
申请号：US13547648
申请日：2012-07-12
CPC分类号： H01Q5/0031 , H01Q5/371 , H01Q5/378 , H01Q9/42
摘要： A tri-band antenna for noncellular wireless applications is provided. The antenna comprises: a first radiating arm for generating a first resonance in a first frequency band, the first radiating arm further enabled for connection to an antenna tuning circuit; the first radiating arm comprising a capacitive coupling structure; a coupling arm separated by a gap from the first radiating arm; a second radiating arm for generating a second resonance in a second frequency band lower than the first frequency band, the second radiating arm connected to the coupling arm such that the second radiating arm is capacitively coupled to the first radiating arm; and a third radiating arm for generating a third resonance in a third frequency band lower than the second frequency band, the third radiating arm connected to the coupling arm such that the third radiating arm is capacitively coupled to the first radiating arm.
摘要翻译： 提供了一种用于非蜂窝无线应用的三频天线。 该天线包括：用于在第一频带中产生第一谐振的第一辐射臂，所述第一辐射臂还能够连接到天线调谐电路; 所述第一辐射臂包括电容耦合结构; 耦合臂，与第一辐射臂间隔开; 第二辐射臂，用于在低于第一频带的第二频带中产生第二谐振，第二辐射臂连接到耦合臂，使得第二辐射臂电容耦合到第一辐射臂; 以及第三辐射臂，用于在比所述第二频带低的第三频带中产生第三谐振，所述第三辐射臂连接到所述耦合臂，使得所述第三辐射臂电容耦合到所述第一辐射臂。
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公开(公告)号：US20110081876A1
公开(公告)日：2011-04-07
申请号：US12722740
申请日：2010-03-12
申请人： Michael Kuehn , Andreas Handro
发明人： Michael Kuehn , Andreas Handro
IPC分类号： H04B1/04
摘要： A communication device having an antenna tuned by a tank network at its input port to realize dual-band resonance. The antenna alone has a wideband but weak resonance, while the device antenna circuit with the tank network has a narrowband resonance between the two desired frequencies when the antenna is open-circuited. Together, the device antenna circuit with the tank network and antenna realize dual narrowband resonance at the two desired frequencies.
摘要翻译： 一种通过在其输入端口处由储罐网络调谐的天线以实现双频带共振的通信装置。 天线单独具有宽带但弱的谐振，而当天线开路时，具有储罐网络的装置天线电路在两个期望频率之间具有窄带谐振。 一起，具有罐网络和天线的设备天线电路在两个期望的频率处实现双窄带谐振。
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4.发明申请MOBILE WIRELESS COMMUNICATIONS DEVICE WITH MULTIPLE-BAND ANTENNA AND RELATED METHODS 审中-公开具有多条天线的移动无线通信设备及相关方法公开(公告)号：US20130194136A1
公开(公告)日：2013-08-01
申请号：US13359918
申请日：2012-01-27
CPC分类号： H01Q1/243 , H01Q5/378 , H01Q9/42 , Y10T29/49018
摘要： A mobile wireless communications device may include a housing, a wireless transceiver carried by the housing, and a multiple-band antenna carried by the housing and coupled to the wireless transceiver. The multiple-band antenna may include a first radiator comprising a radiator element and a parasitic element adjacent to the radiator element. The parasitic element may be selectively switchable between floating and grounded states. The multiple-band antenna may include a second radiator insulated from the first radiator.
摘要翻译： 移动无线通信设备可以包括外壳，由外壳承载的无线收发器以及由外壳承载并耦合到无线收发器的多频带天线。 多频带天线可以包括第一散热器，其包括散热器元件和与散热器元件相邻的寄生元件。 寄生元件可以在浮置和接地状态之间选择性地切换。 多频带天线可以包括与第一辐射器绝缘的第二辐射器。
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