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公开(公告)号：US07180467B2
公开(公告)日：2007-02-20
申请号：US10899278
申请日：2004-07-26
IPC分类号： H01Q1/50
CPC分类号： H01P5/04 , G01R27/2694 , H01G7/06 , H01L27/0808 , H01P1/203 , H01P1/20336 , H01P1/20363 , H01P1/20381 , H01P1/2039 , H01P1/2056 , H01P1/213 , H01Q1/00 , H01Q1/243 , H01Q3/44 , H01Q9/0407 , H01Q9/0421 , H01Q9/0442 , H01Q9/16 , H01Q9/28 , H01Q9/30 , H01Q9/42 , H01Q13/02 , H01Q13/06 , H01Q13/203 , H01Q13/22 , H03B5/04 , H03B5/1841 , H03B5/362 , H03F1/56 , H03F3/191 , H03F2200/294 , H03F2200/372 , H03H7/38 , H03J5/246 , H03L1/022 , H03L7/18 , H04B1/0053 , H04B1/0458 , H04B1/30
摘要： A dual-band antenna matching system and a method for dual-band impedance matching are provided. The method comprises: accepting a frequency-dependent impedance from an antenna; and, selectively supplying a conjugate impedance match for the antenna at either a first and a second communication band, or a third and a fourth communication band. More specifically, the method comprises: tuning a first tuning circuit to a first frequency; and, simultaneously tuning a second tuning circuit to a second frequency. In response, a conjugate match is supplied to the antenna in the first communication band in response to the first frequency. Simultaneously, the antenna is matched in the second communication band in response to the second frequency. When the first tuning circuit is tuned to a third frequency, and the second tuning circuit is tuned to a fourth frequency, then conjugate matches are supplied for the third and fourth communication bands, responsive to the third and fourth frequencies, respectively.
摘要翻译： 提供了一种双频带天线匹配系统和一种双频带阻抗匹配方法。 该方法包括：从天线接收与频率相关的阻抗; 并且在第一和第二通信频带或第三和第四通信频带中选择性地提供天线的共轭阻抗匹配。 更具体地，该方法包括：将第一调谐电路调谐到第一频率; 并且同时将第二调谐电路调谐到第二频率。 作为响应，响应于第一频率将共轭匹配提供给第一通信频带中的天线。 同时，响应于第二频率，天线在第二通信频带中匹配。 当第一调谐电路被调谐到第三频率，并且第二调谐电路被调谐到第四频率时，响应于第三和第四频率分别为第三和第四通信频带提供共轭匹配。
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公开(公告)号：US07184727B2
公开(公告)日：2007-02-27
申请号：US10899285
申请日：2004-07-26
CPC分类号： H03H7/40 , G01R27/2694 , H01G7/06 , H01L27/0808 , H01Q1/243 , H01Q9/42 , H03B5/04 , H03B5/1841 , H03B5/362 , H03F1/56 , H03F3/191 , H03F2200/294 , H03F2200/372 , H03H7/0123 , H03H7/12 , H03H7/20 , H03J5/246 , H03L1/022 , H03L7/18 , H04B1/0053 , H04B1/0458 , H04B1/18 , H04B1/30
摘要： A system and method is provided for full-duplex antenna impedance matching. The method comprises: effectively resonating a first antenna at a frequency selectable first channel in a first frequency band; generating a first antenna impedance at the first channel frequency; effectively resonating a second antenna at a frequency selectable second channel in the first frequency band; generating a second antenna impedance at the second channel frequency; supplying a first conjugate impedance match at the first channel frequency; and, supplying a second conjugate impedance match at the second channel frequency. For example, the first antenna may be used for transmission, while the second antenna is used for received communications. The antennas effectively resonant in response to: supplying frequency selectable conjugate impedance matches to the antennas; generating frequency selectable antenna impedances; and/or selecting the frequency of antenna resonance.
摘要翻译： 提供了一种用于全双工天线阻抗匹配的系统和方法。 该方法包括：在第一频带中的频率可选择的第一信道处有效谐振第一天线; 在第一信道频率处产生第一天线阻抗; 在第一频带中的频率可选择的第二信道处有效地谐振第二天线; 在所述第二信道频率处产生第二天线阻抗; 在第一信道频率处提供第一共轭阻抗匹配; 以及在所述第二信道频率处提供第二共轭阻抗匹配。 例如，第一天线可以用于传输，而第二天线用于接收通信。 响应于：向天线提供频率可选择的共轭阻抗匹配，天线有效谐振; 产生频率可选天线阻抗; 和/或选择天线共振的频率。
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3.发明授权System and method for impedance matching an antenna to sub-bands in a communication band 有权将天线与通信频带中的子频带进行阻抗匹配的系统和方法公开(公告)号：US07176845B2
公开(公告)日：2007-02-13
申请号：US10899218
申请日：2004-07-26
IPC分类号： H01Q1/50
CPC分类号： H01P5/04 , G01R27/2694 , H01G7/06 , H01L27/0808 , H01P1/203 , H01P1/20336 , H01P1/20363 , H01P1/20381 , H01P1/2039 , H01P1/2056 , H01P1/213 , H01Q1/00 , H01Q1/243 , H01Q3/44 , H01Q9/0407 , H01Q9/0421 , H01Q9/0442 , H01Q9/16 , H01Q9/28 , H01Q9/30 , H01Q9/42 , H01Q13/02 , H01Q13/06 , H01Q13/203 , H01Q13/22 , H03B5/04 , H03B5/1841 , H03B5/362 , H03F1/56 , H03F3/191 , H03F2200/294 , H03F2200/372 , H03H7/38 , H03J5/246 , H03L1/022 , H03L7/18 , H04B1/0053 , H04B1/0458 , H04B1/30
摘要： A sub-band antenna matching method and an antenna matching system for selectively matching a communication bandwidth segment impedance have been provided. The method comprises: accepting a frequency-dependent impedance from an antenna; and, selectively supplying a conjugate impedance match for the antenna at a sub-band of a first communication band. In some aspects, the method selectively supplies a conjugate impedance match for the antenna at a sub-band of a second communication band. More specifically, the method comprises: tuning a first tuning circuit to a first frequency; simultaneously tuning a second tuning circuit to a second frequency to match the antenna at a low end of the first communication band. Likewise, the first tuning circuit is tuned to a third frequency and the second tuning circuit is tuned to a fourth frequency to match the antenna at a high end of the first communication band in response to the third and fourth frequencies.
摘要翻译： 已经提供了一种子带天线匹配方法和用于选择性地匹配通信带宽段阻抗的天线匹配系统。 该方法包括：从天线接收与频率相关的阻抗; 并且在第一通信频带的子带选择性地提供天线的共轭阻抗匹配。 在一些方面，该方法选择性地在第二通信频带的子带上提供用于天线的共轭阻抗匹配。 更具体地，该方法包括：将第一调谐电路调谐到第一频率; 同时将第二调谐电路调谐到第二频率以在第一通信频带的低端匹配天线。 类似地，第一调谐电路被调谐到第三频率，并且第二调谐电路被调谐到第四频率，以响应于第三和第四频率在第一通信频带的高端匹配天线。
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公开(公告)号：US06937195B2
公开(公告)日：2005-08-30
申请号：US10775722
申请日：2004-02-09
IPC分类号： H01G7/06 , H01P1/203 , H01P1/213 , H01P5/04 , H01Q1/00 , H01Q1/24 , H01Q3/44 , H01Q9/04 , H01Q9/16 , H01Q9/28 , H01Q9/30 , H01Q13/02 , H01Q13/06 , H01Q13/20 , H03B5/18 , H03B5/36 , H03F1/56 , H03F3/191 , H03H7/01 , H03H7/12 , H03H7/20 , H03J5/24 , H03L1/02 , H03L7/18 , H04B1/30 , H01Q1/36
CPC分类号： H01Q9/0421 , H01G7/06 , H01Q1/00 , H01Q1/243 , H01Q3/44 , H01Q9/0407 , H01Q9/0442 , H01Q9/16 , H01Q9/28 , H01Q9/30 , H01Q13/02 , H01Q13/06 , H01Q13/203 , H03B5/1841 , H03B5/362 , H03F1/56 , H03F3/191 , H03F2200/372 , H03H7/20 , H03J5/246 , H03L1/022 , H03L7/18 , H04B1/30
摘要： An inverted-F ferroelectric antenna is provided. The antenna comprises a counterpoise, or groundplane, and a radiator structure having a first end and a second end. A capacitor, formed from a ferroelectric dielectric is interposed between the second end of the radiator and the counterpoise. The capacitor has a variable dielectric constant, and the antenna is resonant at a frequency responsive to the dielectric constant of the capacitor ferroelectric material. Typically, the capacitor includes a dielectric formed from a fixed constant dielectric, together with a ferroelectric dielectric with a variable dielectric constant. A bias voltage feed is used to apply a voltage to the capacitor ferroelectric dielectric. The ferroelectric dielectric has a dielectric constant that varies in response to the applied voltage.
摘要翻译： 提供倒F型铁电天线。 天线包括平衡线或接地线，以及具有第一端和第二端的散热器结构。 由铁电电介质形成的电容器插在散热器的第二端和平衡液之间。 电容器具有可变介电常数，并且天线以对电容器铁电材料的介电常数有响应的频率谐振。 通常，电容器包括由固定恒定电介质形成的电介质以及具有可变介电常数的铁电电介质。 偏置电压馈送用于向电容器铁电电介质施加电压。 铁电介质的介电常数根据施加的电压而变化。
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公开(公告)号：US07174147B2
公开(公告)日：2007-02-06
申请号：US11060036
申请日：2005-02-16
IPC分类号： H04B1/16
CPC分类号： H03H7/0161 , H03H7/1791 , H03J3/08
摘要： A tunable bandpass filter is provided that comprises a first shunt-connected ferroelectric (FE) tunable tank circuit having a first node to accept an input signal. A second shunt-connected FE tunable tank circuit has a second node to supply a bandpass filtered signal. A first capacitor is connected in series between the first and second nodes. In one aspect, the first tank circuit comprises a first resonator connected to the first node, and a fourth capacitor connected between the first resonator and a reference voltage. The fourth capacitor is a tunable FE capacitor. Typically, a fifth capacitor is connected between the first node and the reference voltage. Likewise, the second tank circuit comprises a second resonator connected to the second node, and a sixth (FE) capacitor connected between the second resonator and the reference voltage. A seventh capacitor is connected between the second node and the reference voltage.
摘要翻译： 提供了一种可调谐带通滤波器，其包括具有第一节点以接受输入信号的第一并联连接的铁电（FE）可调谐振荡电路。 第二分路连接的FE可调谐振荡电路具有提供带通滤波信号的第二节点。 第一电容器串联连接在第一和第二节点之间。 一方面，第一储能电路包括连接到第一节点的第一谐振器和连接在第一谐振器与参考电压之间的第四电容器。 第四个电容是可调谐的FE电容。 通常，第五电容器连接在第一节点和参考电压之间。 类似地，第二储能电路包括连接到第二节点的第二谐振器和连接在第二谐振器和参考电压之间的第六（FE）电容器。 在第二节点和参考电压之间连接第七电容器。
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公开(公告)号：US07154440B2
公开(公告)日：2006-12-26
申请号：US11060010
申请日：2005-02-16
IPC分类号： H01P1/18
CPC分类号： H03C3/20
摘要： A constant-gain phase shifter is provided, comprising a first tank circuit with a first node to accept an input signal, a first inductor connected between the first node and a reference voltage, and a first capacitor connected in parallel with the first inductor. The first tank circuit modifies the phase and the insertion loss associated with the input signal. A variable gain circuit has as input connected to the first node, an input to accept a control signal, and an output to supply a gain-modified signal. A second tank circuit comprises a second node connected to the variable insertion loss circuit output to supply a constant-gain phase-shifted signal, a second inductor connected between the second node and the reference voltage, and a second capacitor connected in parallel with the second inductor. The second tank circuit modifies the phase and insertion loss associated with the gain-modified signal.
摘要翻译： 提供了一种恒定增益移相器，包括具有第一节点以接受输入信号的第一谐振电路，连接在第一节点和参考电压之间的第一电感器，以及与第一电感器并联连接的第一电容器。 第一个槽电路修改与输入信号相关的相位和插入损耗。 可变增益电路具有连接到第一节点的输入端，用于接受控制信号的输入端和用于提供增益改变信号的输出端。 第二储能电路包括连接到可变插入损耗电路输出以提供恒定增益相移信号的第二节点，连接在第二节点和参考电压之间的第二电感器，以及与第二电容器并联连接的第二电容器 电感。 第二槽电路修改与增益修正信号相关的相位和插入损耗。
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公开(公告)号：US06741217B2
公开(公告)日：2004-05-25
申请号：US10122968
申请日：2002-04-11
申请人： Stanley S. Toncich , Allen Tran
发明人： Stanley S. Toncich , Allen Tran
IPC分类号： H01Q1110
CPC分类号： G01R27/2694 , H01G7/06 , H01L27/0808 , H01P1/203 , H01P1/20336 , H01P1/20363 , H01P1/20381 , H01P1/2039 , H01P1/2056 , H01P1/213 , H01P5/04 , H03B5/04 , H03B5/124 , H03B5/1262 , H03B5/1293 , H03B5/1841 , H03B5/362 , H03F1/56 , H03F3/191 , H03F2200/111 , H03F2200/294 , H03F2200/372 , H03H7/0123 , H03H7/12 , H03H7/20 , H03J5/246 , H03L1/022 , H03L7/18 , H04B1/0053 , H04B1/0458 , H04B1/30 , H04B1/40
摘要： A family of FE dielectric-tuned antennas and a method for frequency tuning a wireless communications antenna are provided. The method comprises: forming a radiator; forming a dielectric with ferroelectric material proximate to the radiator; applying a voltage to the ferroelectric material; in response to applying the voltage, generating a dielectric constant; and, in response to the dielectric constant, communicating electromagnetic fields at a resonant frequency. Some aspects of the method further comprise: varying the applied voltage; and, modifying the resonant frequency in response to changes in the applied voltage. Modifying the resonant frequency includes forming an antenna with a variable operating frequency responsive to the applied voltage. Alternately stated, forming an antenna with a variable operating frequency includes forming an antenna with a predetermined fixed characteristic impedance, independent of the resonant frequency.
摘要翻译： 提供一系列FE介质调谐天线和一种用于频率调谐无线通信天线的方法。 该方法包括：形成散热器; 用靠近散热器的铁电材料形成电介质; 向铁电材料施加电压; 响应于施加电压，产生介电常数; 并且响应于介电常数，以共振频率传送电磁场。 该方法的一些方面还包括：改变所施加的电压; 以及响应于施加的电压的变化来修改谐振频率。 改变谐振频率包括响应于所施加的电压形成具有可变工作频率的天线。 替代地，形成具有可变工作频率的天线包括与谐振频率无关地形成具有预定固定特性阻抗的天线。
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公开(公告)号：US06741211B2
公开(公告)日：2004-05-25
申请号：US10121773
申请日：2002-04-11
申请人： Stanley S. Toncich , Allen Tran
发明人： Stanley S. Toncich , Allen Tran
IPC分类号： H01Q138
CPC分类号： G01R27/2694 , H01G7/06 , H01L27/0808 , H01P1/203 , H01P1/20336 , H01P1/20363 , H01P1/20381 , H01P1/2039 , H01P1/2056 , H01P1/213 , H01P5/04 , H03B5/04 , H03B5/124 , H03B5/1262 , H03B5/1293 , H03B5/1841 , H03B5/362 , H03F1/56 , H03F3/191 , H03F2200/111 , H03F2200/294 , H03F2200/372 , H03H7/0123 , H03H7/12 , H03H7/20 , H03J5/246 , H03L1/022 , H03L7/18 , H04B1/0053 , H04B1/0458 , H04B1/30 , H04B1/40
摘要： A family of FE dielectric-tuned antennas and a method for frequency tuning a wireless communications antenna are provided. The method comprises: forming a radiator; forming a dielectrict with ferroelectric material proximate to the radiator; applying a voltage to the ferroelectric material; in response to applying the voltage, generating a dielectric constant; and, in response to the dielectric constant, communicating electromagnetic fields at a resonant frequency. Some aspects of the method further comprise: varying the applied voltage; and, modifying the resonant frequency in response to changes in the applied voltage. Modifying the resonant frequency includes forming an antenna with a variable operating frequency responsive to the applied voltage. Alternately stated, forming an antenna with a variable operating frequency includes forming an antenna with a predetermined fixed characteristic impedance, independent of the resonant frequency.
摘要翻译： 提供了一系列FE介质调谐天线和一种用于频率调谐无线通信天线的方法。 该方法包括：形成散热器; 用靠近散热器的铁电材料形成电介质; 向铁电材料施加电压; 响应于施加电压，产生介电常数; 并且响应于介电常数，以共振频率传送电磁场。 该方法的一些方面还包括：改变所施加的电压; 以及响应于施加的电压的变化来修改谐振频率。 改变谐振频率包括响应于所施加的电压形成具有可变工作频率的天线。 替代地，形成具有可变工作频率的天线包括与谐振频率无关地形成具有预定固定特性阻抗的天线。
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公开(公告)号：US06861985B2
公开(公告)日：2005-03-01
申请号：US10117628
申请日：2002-04-04
申请人： Stanley S. Toncich , Allen Tran
发明人： Stanley S. Toncich , Allen Tran
IPC分类号： H01G4/12 , G01R27/26 , H01G4/33 , H01G4/40 , H01G7/06 , H01L27/08 , H01P1/20 , H01P1/203 , H01P1/205 , H01P1/213 , H01P1/36 , H01P5/04 , H01P7/08 , H01Q1/00 , H01Q1/24 , H01Q1/38 , H01Q3/44 , H01Q9/04 , H01Q9/14 , H01Q9/16 , H01Q9/28 , H01Q9/30 , H01Q9/42 , H01Q13/02 , H01Q13/06 , H01Q13/08 , H01Q13/20 , H01Q13/22 , H03B5/04 , H03B5/08 , H03B5/12 , H03B5/18 , H03B5/36 , H03F1/56 , H03F3/191 , H03H7/01 , H03H7/12 , H03H7/20 , H03H7/38 , H03J5/24 , H03L1/02 , H03L7/18 , H04B1/04 , H04B1/30 , H04B1/40 , H04L27/38
CPC分类号： G01R27/2694 , H01G7/06 , H01L27/0808 , H01P1/203 , H01P1/20336 , H01P1/20363 , H01P1/20381 , H01P1/2039 , H01P1/2056 , H01P1/213 , H01P5/04 , H03B5/04 , H03B5/124 , H03B5/1262 , H03B5/1293 , H03B5/1841 , H03B5/362 , H03F1/56 , H03F3/191 , H03F2200/111 , H03F2200/294 , H03F2200/372 , H03H7/0123 , H03H7/12 , H03H7/20 , H03J5/246 , H03L1/022 , H03L7/18 , H04B1/0053 , H04B1/0458 , H04B1/30 , H04B1/40
摘要： A family of FE dielectric-tuned antennas and a method for frequency tuning a wireless communications antenna are provided. The method comprises: forming a radiator; forming a dielectric with ferroelectric material proximate to the radiator; applying a voltage to the ferroelectric material; in response to applying the voltage, generating a dielectric constant; and, in response to the dielectric constant, communicating electromagnetic fields at a resonant frequency. Some aspects of the method further comprise: varying the applied voltage; and, modifying the resonant frequency in response to changes in the applied voltage. Modifying the resonant frequency includes forming an antenna with a variable operating frequency responsive to the applied voltage. Alternately stated, forming an antenna with a variable operating frequency includes forming an antenna with a predetermined fixed characteristic impedance, independent of the resonant frequency.
摘要翻译： 提供一系列FE介质调谐天线和一种用于频率调谐无线通信天线的方法。 该方法包括：形成散热器; 用靠近散热器的铁电材料形成电介质; 向铁电材料施加电压; 响应于施加电压，产生介电常数; 并且响应于介电常数，以共振频率传送电磁场。 该方法的一些方面还包括：改变所施加的电压; 以及响应于施加的电压的变化来修改谐振频率。 改变谐振频率包括响应于所施加的电压形成具有可变工作频率的天线。 替代地，形成具有可变工作频率的天线包括与谐振频率无关地形成具有预定固定特性阻抗的天线。
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公开(公告)号：US06833820B2
公开(公告)日：2004-12-21
申请号：US10121632
申请日：2002-04-11
申请人： Stanley S. Toncich , Allen Tran
发明人： Stanley S. Toncich , Allen Tran
IPC分类号： H01Q100
CPC分类号： G01R27/2694 , H01G7/06 , H01L27/0808 , H01P1/203 , H01P1/20336 , H01P1/20363 , H01P1/20381 , H01P1/2039 , H01P1/2056 , H01P1/213 , H01P5/04 , H03B5/04 , H03B5/124 , H03B5/1262 , H03B5/1293 , H03B5/1841 , H03B5/362 , H03F1/56 , H03F3/191 , H03F2200/111 , H03F2200/294 , H03F2200/372 , H03H7/0123 , H03H7/12 , H03H7/20 , H03J5/246 , H03L1/022 , H03L7/18 , H04B1/0053 , H04B1/0458 , H04B1/30 , H04B1/40
摘要： A family of FE dielectric-tuned antennas and a method for frequency tuning a wireless communications antenna are provided. The method comprises: forming a radiator; forming a dielectric with ferroelectric material proximate to the radiator; applying a voltage to the ferroelectric material; in response to applying the voltage, generating a dielectric constant; and, in response to the dielectric constant, communicating electromagnetic fields at a resonant frequency. Some aspects of the method further comprise: varying the applied voltage; and, modifying the resonant frequency in response to changes in the applied voltage. Modifying the resonant frequency includes forming an antenna with a variable operating frequency responsive to the applied voltage. Alternately stated, forming an antenna with a variable operating frequency includes forming an antenna with a predetermined fixed characteristic impedance, independent of the resonant frequency.
摘要翻译： 提供一系列FE介质调谐天线和一种用于频率调谐无线通信天线的方法。 该方法包括：形成散热器; 用靠近散热器的铁电材料形成电介质; 向铁电材料施加电压; 响应于施加电压，产生介电常数; 并且响应于介电常数，以共振频率传送电磁场。 该方法的一些方面还包括：改变所施加的电压; 以及响应于施加的电压的变化来修改谐振频率。 改变谐振频率包括响应于所施加的电压形成具有可变工作频率的天线。 替代地，形成具有可变工作频率的天线包括与谐振频率无关地形成具有预定固定特性阻抗的天线。
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