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1. 发明授权

US08385858B2 Power amplifier and signal transceiving system 有权
标题翻译：功率放大器和信号收发系统
公开(公告)号：US08385858B2
公开(公告)日：2013-02-26
申请号：US12854015
申请日：2010-08-10
申请人： Jiangyi Guo , Pinghua He
发明人： Jiangyi Guo , Pinghua He
IPC分类号： H04B1/04
CPC分类号： H05K1/024 , H01L2224/48091 , H01L2224/48247 , H01L2924/181 , H05K1/021 , H05K1/0243 , H05K1/025 , H05K1/113 , H05K1/182 , H05K3/0061 , H05K2201/09745 , H05K2201/09781 , H05K2201/10166 , H01L2924/00012 , H01L2924/00014
摘要： A power amplifier and a signal transmitting system using the power amplifier are disclosed. The power amplifier includes a circuit board, a power amplifier, and a structural component. The circuit board is fixed on the structural component. The power amplifier is fixed on the circuit board or the structural component. A grounding reference layer is set on the structural component. A pair of pins is set on the power amplifier. A pair of housing portions is set between the circuit board and the structural component. Overhead matching areas are set face to face with the housing portions on the circuit board respectively. Power amplification matching portions are set face to face with the reference layer on the matching areas respectively. The pins are electrically connected to the power amplification matching portions respectively.
摘要翻译：公开了功率放大器和使用功率放大器的信号传输系统。功率放大器包括电路板，功率放大器和结构部件。电路板固定在结构部件上。功率放大器固定在电路板或结构部件上。在结构部件上设置接地参考层。功率放大器上设置一对引脚。一对壳体部分设置在电路板和结构部件之间。架空匹配区域分别与电路板上的壳体部分面对面设置。功率放大匹配部分分别与匹配区域上的参考层面对面设置。引脚分别电连接到功率放大匹配部分。

2. 发明申请

US20100323646A1 POWER AMPLIFIER AND SIGNAL TRANSCEIVING SYSTEM 有权
标题翻译：功率放大器和信号收发系统
公开(公告)号：US20100323646A1
公开(公告)日：2010-12-23
申请号：US12854015
申请日：2010-08-10
申请人： Jiangyi Guo , Pinghua He
发明人： Jiangyi Guo , Pinghua He
IPC分类号： H01Q11/12 , H05K7/02
CPC分类号： H05K1/024 , H01L2224/48091 , H01L2224/48247 , H01L2924/181 , H05K1/021 , H05K1/0243 , H05K1/025 , H05K1/113 , H05K1/182 , H05K3/0061 , H05K2201/09745 , H05K2201/09781 , H05K2201/10166 , H01L2924/00012 , H01L2924/00014
摘要： A power amplifier and a signal transmitting system using the power amplifier are disclosed. The power amplifier includes a circuit board, a power amplifier, and a structural component. The circuit board is fixed on the structural component. The power amplifier is fixed on the circuit board or the structural component. A grounding reference layer is set on the structural component. A pair of pins is set on the power amplifier. A pair of housing portions is set between the circuit board and the structural component. Overhead matching areas are set face to face with the housing portions on the circuit board respectively. Power amplification matching portions are set face to face with the reference layer on the matching areas respectively. The pins are electrically connected to the power amplification matching portions respectively.
摘要翻译：公开了功率放大器和使用功率放大器的信号传输系统。功率放大器包括电路板，功率放大器和结构部件。电路板固定在结构部件上。功率放大器固定在电路板或结构元件上。在结构部件上设置接地参考层。功率放大器上设置一对引脚。一对壳体部分设置在电路板和结构部件之间。架空匹配区域分别与电路板上的壳体部分面对面设置。功率放大匹配部分分别与匹配区域上的参考层面对面设置。引脚分别电连接到功率放大匹配部分。

3. 发明授权

US08346092B2 Antenna device 有权
标题翻译：天线设备
公开(公告)号：US08346092B2
公开(公告)日：2013-01-01
申请号：US13240910
申请日：2011-09-22
申请人： Ming Zhao , Jianjun Chen , Xueru Liu , Pinghua He
发明人： Ming Zhao , Jianjun Chen , Xueru Liu , Pinghua He
IPC分类号： H04B10/00
CPC分类号： H04B1/38 , H01Q1/246 , H01Q21/062 , H01Q21/28 , H04W88/085
摘要： An antenna device is provided, which includes a first antenna unit and a second antenna unit. The first antenna unit includes a first radiation module, a power divider/combiner network connected to the first radiation module, and a feeder interface connected to the power divider/combiner network. The feeder interface is connected to a radio remote unit (RRU) or a macro base station through a feeder. The second antenna unit includes a second radiation module, a transceiver array connected to the second radiation module, a baseband processing unit (BPU) connected to the transceiver array, and an optical fiber interface connected to the BPU. The optical fiber interface is connected to a baseband unit (BBU) through an optical fiber. Therefore, after the existing passive antenna is replaced by the provided antenna device, the RRU or macro base station in the original network can still be used, which reduces waste of resources.
摘要翻译：提供一种天线装置，其包括第一天线单元和第二天线单元。第一天线单元包括第一辐射模块，连接到第一辐射模块的功率分配器/组合器网络，以及连接到功率分配器/组合器网络的馈线接口。馈线接口通过馈线连接到无线电远程单元（RRU）或宏基站。第二天线单元包括第二辐射模块，连接到第二辐射模块的收发器阵列，连接到收发器阵列的基带处理单元（BPU）和连接到BPU的光纤接口。光纤接口通过光纤连接到基带单元（BBU）。因此，在现有无源天线被所提供的天线设备替代之后，仍然可以使用原始网络中的RRU或宏基站，从而减少资源的浪费。

4. 发明申请

US20120014697A1 ANTENNA DEVICE 有权
标题翻译：天线设备
公开(公告)号：US20120014697A1
公开(公告)日：2012-01-19
申请号：US13240910
申请日：2011-09-22
申请人： Ming Zhao , Jianjun Chen , Xueru Liu , Pinghua He
发明人： Ming Zhao , Jianjun Chen , Xueru Liu , Pinghua He
IPC分类号： H04B10/00
CPC分类号： H04B1/38 , H01Q1/246 , H01Q21/062 , H01Q21/28 , H04W88/085
摘要： An antenna device is provided, which includes a first antenna unit and a second antenna unit. The first antenna unit includes a first radiation module, a power divider/combiner network connected to the first radiation module, and a feeder interface connected to the power divider/combiner network. The feeder interface is connected to a radio remote unit (RRU) or a macro base station through a feeder. The second antenna unit includes a second radiation module, a transceiver array connected to the second radiation module, a baseband processing unit (BPU) connected to the transceiver array, and an optical fiber interface connected to the BPU. The optical fiber interface is connected to a baseband unit (BBU) through an optical fiber. Therefore, after the existing passive antenna is replaced by the provided antenna device, the RRU or macro base station in the original network can still be used, which reduces waste of resources.
摘要翻译：提供一种天线装置，其包括第一天线单元和第二天线单元。第一天线单元包括第一辐射模块，连接到第一辐射模块的功率分配器/组合器网络，以及连接到功率分配器/组合器网络的馈线接口。馈线接口通过馈线连接到无线电远程单元（RRU）或宏基站。第二天线单元包括第二辐射模块，连接到第二辐射模块的收发器阵列，连接到收发器阵列的基带处理单元（BPU）和连接到BPU的光纤接口。光纤接口通过光纤连接到基带单元（BBU）。因此，在现有无源天线被所提供的天线设备替代之后，仍然可以使用原始网络中的RRU或宏基站，从而减少资源的浪费。

5. 发明授权

US07525396B2 System, microwave switch and method for hot standby of radio frequency power amplifier 有权
标题翻译：射频功率放大器系统，微波开关和热备用方法
公开(公告)号：US07525396B2
公开(公告)日：2009-04-28
申请号：US11750435
申请日：2007-05-18
申请人： Pinghua He , Wenxin Yuan
发明人： Pinghua He , Wenxin Yuan
IPC分类号： H01P1/10 , H01P5/12 , H03F3/68
CPC分类号： H04B1/0483 , H03F1/526 , H03F3/24 , H03F3/602 , H03F3/68 , H03F3/72 , H03F2200/192 , H03F2200/198 , H03F2200/204 , H03F2203/7215 , H03F2203/7221 , H04B1/0466
摘要： Systems and methods for hot standby of radio frequency (RF) power amplifier are disclosed, an auxiliary RF power amplifier is added and SPDT microwave switches are adopted at the input and output sides of primary RF power amplifiers to control whether to make the auxiliary RF power amplifier function. When a primary RF power amplifier fails, the auxiliary power amplifier can immediately take over the functions of the failed primary RF power amplifier without cutting off the power or stopping the operation of the whole system. SPDT microwave switches with multiple transmission lines and switch devices connected based on certain topologies are disclosed. The SPDT microwave switches have the functions of signal switching and power dividing and combining, simple circuit topology, excellent impedance matching characteristics or no reflected signals at ports, therefore the switches are highly practical and can be adopted in RF power amplifier hot standby systems.
摘要翻译：公开了射频（RF）功率放大器的热备用系统和方法，添加辅助RF功率放大器，并在主RF功率放大器的输入和输出侧采用SPDT微波开关，以控制是否使辅助RF功率放大器功能。当主RF功率放大器发生故障时，辅助功率放大器可以立即接管故障的主RF功率放大器的功能，而不会中断电源或停止整个系统的运行。公开了具有多条传输线的SPDT微波开关和基于特定拓扑连接的开关装置。 SPDT微波开关具有信号切换和功率分配和组合功能，电路拓扑简单，阻抗匹配特性优异，端口无反射信号，开关非常实用，可用于射频功率放大器热备用系统。

6. 发明授权

US08391377B2 Active antenna, base station, method for refreshing amplitudes and phases, and method for processing signals 有权
标题翻译：有源天线，基站，振幅和相位刷新方法以及处理信号的方法
公开(公告)号：US08391377B2
公开(公告)日：2013-03-05
申请号：US13026914
申请日：2011-02-14
申请人： Yuanrong Zhu , Jianjun Chen , Zhubiao He , Jianfeng Wu , Ming Xu , Yi Zhang , Yuntao Zhu , Pinghua He
发明人： Yuanrong Zhu , Jianjun Chen , Zhubiao He , Jianfeng Wu , Ming Xu , Yi Zhang , Yuntao Zhu , Pinghua He
IPC分类号： H04L27/00
CPC分类号： H01Q1/246 , H01Q3/267 , H01Q3/34 , H04B7/0617 , H04B7/0842 , H04B17/11 , H04B17/21
摘要： An active antenna, a base station, a method for refreshing the amplitude and phase, and a signal processing method are disclosed to simplify the structure of a phase shifter and guarantee the reliability of the phase shifter. The active antenna or the base station includes an antenna dipole array, a transceiver array, a digital processing unit (DPU), and a transceiving calibration unit. During signal reception, the transceiver demodulates a radio frequency (RF) signal of the antenna dipole into an IQ analog signal, and outputs the IQ analog signal to the DPU; the DPU converts the demodulated IQ analog signal into an IQ digital signal, and performs digital beam forming (DBF) on the IQ digital signal according to the transceiving calibration unit; during signal transmission, the transceiver modulates the IQ analog signal of the DPU into an RF signal, and outputs the RF signal to the antenna dipole; the DPU converts a signal of a base band unit (BBU) into an IQ digital signal in serial/parallel (S/P) mode, and performs DBF on the IQ digital signal according to the transceiving calibration unit.
摘要翻译：公开了有源天线，基站，振幅和相位刷新的方法以及信号处理方法，以简化移相器的结构并保证移相器的可靠性。有源天线或基站包括天线偶极子阵列，收发器阵列，数字处理单元（DPU）和收发校准单元。在信号接收期间，收发器将天线偶极子的射频（RF）信号解调为IQ模拟信号，并将IQ模拟信号输出到DPU; DPU将解调的IQ模拟信号转换为IQ数字信号，并根据收发校准单元对IQ数字信号进行数字波束形成（DBF）; 在信号传输期间，收发器将DPU的IQ模拟信号调制成RF信号，并将RF信号输出到天线偶极子; DPU将基带单元（BBU）的信号以串行/并行（S / P）模式转换为IQ数字信号，并根据收发校准单元对IQ数字信号执行DBF。

7. 发明授权

US07880560B2 Directional coupler and a receiving or transmitting device 有权
标题翻译：定向耦合器和接收或发送装置
公开(公告)号：US07880560B2
公开(公告)日：2011-02-01
申请号：US12505739
申请日：2009-07-20
申请人： Pinghua He , Xinlu Li , Jianjun Chen , Zhaolu Wei , Gang Ju
发明人： Pinghua He , Xinlu Li , Jianjun Chen , Zhaolu Wei , Gang Ju
IPC分类号： H01P5/18 , H01P5/08
CPC分类号： H01P5/18 , H01P5/107
摘要： A directional coupler and a receiving or transmitting device. The directional coupler includes: a primary signal line composed of a metal rod; and a coupled signal line composed of a microstrip line in a curved shape on a printed circuit board; wherein the medium between the metal rod and the microstrip line is air. Compared with existing directional coupler, the directional coupler of the embodiments of the disclosure has a lower transmitting loss, a large power capacity, and a high directional qualification. The directional coupler is capable of ensuring a higher passive intermodulation qualification. The advantages of the embodiments of the present disclosure are easier assembly, good uniformity of the qualifications, and adaptability for various application environments. The directional coupler of the disclosure ensures different parameter qualifications, and is simple to assemble, so that the low cost is achieved.
摘要翻译：定向耦合器和接收或发送装置。定向耦合器包括：由金属杆构成的主信号线; 以及由印刷电路板上的弯曲形状的微带线组成的耦合信号线; 其中金属棒和微带线之间的介质是空气。与现有的定向耦合器相比，本发明的实施例的定向耦合器具有较低的发射损耗，较大的功率容量和较高的方向性鉴定。定向耦合器能够确保更高的无源互调质量。本公开的实施例的优点是更容易组装，资格的良好均匀性以及针对各种应用环境的适应性。本公开的定向耦合器确保不同的参数资格，并且组装简单，从而实现了低成本。

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