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公开(公告)号：US09306575B2
公开(公告)日：2016-04-05
申请号：US14625553
申请日：2015-02-18
Applicant: Aviacomm Inc.
Inventor： Shih Hsiung Mo , Yan Cui , Chung-Hsing Chang
CPC classification number: H03K21/08 , H03B5/02 , H03B19/00 , H03B2200/0048 , H03B2200/0072 , H03K5/00006 , H03K21/023
Abstract: One embodiment of the present invention provides a synthesizer. The synthesizer includes one or more tunable oscillators, a frequency-dividing circuit coupled to the tunable oscillators, and a multiplexer coupled to the frequency-dividing circuit. The frequency-dividing circuit includes a number of frequency dividers, and is configured to generate a number of frequency-dividing outputs. At least one frequency-dividing output has a different frequency division factor. The multiplexer is configured to select a frequency-dividing output.
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公开(公告)号：US20160050513A1
公开(公告)日：2016-02-18
申请号：US14791382
申请日：2015-07-03
Applicant: AVIACOMM INC.
Inventor： Hans Wang , Tao Li , Binglei Zhang , Shih Hsiung Mo
CPC classification number: H04W4/70
Abstract: One embodiment of the present invention provides an RF front-end module for machine-to-machine applications. The RF front-end module includes an integrated circuit (IC) chip that comprises multiple functional blocks. The multiple functional blocks include at least a transmission chain, a receiving chain, a synthesizer, and one or more interfaces for interfacing with other off-chip front-end components.
Abstract translation: 本发明的一个实施例提供了一种用于机对机应用的RF前端模块。 RF前端模块包括集成电路（IC）芯片，其包括多个功能块。 多个功能块至少包括传输链，接收链，合成器以及用于与其它片外前端组件对接的一个或多个接口。
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33.发明授权Adaptive transceiver for utilizing white space spectrum in mobile application 有权在移动应用中利用空白光谱的自适应收发器公开(公告)号：US09113411B2
公开(公告)日：2015-08-18
申请号：US13325373
申请日：2011-12-14
Applicant: Shih Hsiung Mo , Hans Wang , Binglei Zhang , Tao Li
Inventor： Shih Hsiung Mo , Hans Wang , Binglei Zhang , Tao Li
CPC classification number: H04W52/0209 , H04B1/40 , Y02D70/142 , Y02D70/168
Abstract: One embodiment of the present invention provides a transceiver for a wireless mobile device. The transceiver includes a transmitter, a receiver, and a bandwidth-determination mechanism configured to determine a transmission bandwidth for the transmitter and a receiving bandwidth for the receiver.
Abstract translation: 本发明的一个实施例提供了一种用于无线移动设备的收发器。 收发器包括发射机，接收机和配置为确定发射机的传输带宽和接收机的接收带宽的带宽确定机制。
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公开(公告)号：US08971825B2
公开(公告)日：2015-03-03
申请号：US14304761
申请日：2014-06-13
Applicant: Aviacomm Inc.
Inventor： Shih Hsiung Mo , Yan Cui , Chung-Hsing Chang
CPC classification number: H03K21/08 , H03B5/02 , H03B19/00 , H03B2200/0048 , H03B2200/0072 , H03K5/00006 , H03K21/023
Abstract: One embodiment of the present invention provides a synthesizer. The synthesizer includes one or more tunable oscillators, a frequency-dividing circuit coupled to the tunable oscillators, and a multiplexer coupled to the frequency-dividing circuit. The frequency-dividing circuit includes a number of frequency dividers, and is configured to generate a number of frequency-dividing outputs. At least one frequency-dividing output has a different frequency division factor. The multiplexer is configured to select a frequency-dividing output.
Abstract translation: 本发明的一个实施例提供一种合成器。 合成器包括一个或多个可调谐振荡器，耦合到可调振荡器的分频电路，以及耦合到分频电路的多路复用器。 分频电路包括多个分频器，并且被配置为生成多个分频输出。 至少一个分频输出具有不同的分频因子。 复用器被配置为选择分频输出。
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35.发明申请公开(公告)号：US20150056941A1
公开(公告)日：2015-02-26
申请号：US13971174
申请日：2013-08-20
Applicant: Aviacomm Inc.
Inventor： Shao C. Lin , Shih Hsiung Mo
IPC: H04B1/16
CPC classification number: H04W28/10 , H04B1/18 , H04L5/14 , H04W40/08 , H04W72/0426
Abstract: One embodiment of the present invention provides an RF front-end system. The RF front-end system includes one or more RF front-end components and a programmable logic device, which has a baseband interface for coupling to a baseband digital signal processor (DSP), and a set of component interfaces for coupling to the one ore more RF front-end components. The programmable logic device is configured to: receive, from the baseband DSP via the baseband interface, a command which includes an address and a control signal; identify a component interface from the set of component interfaces based on the address; and send the control signal to the identified component interface, thereby enabling the baseband DSP to control a front-end component coupled to the programmable logic device via the identified component interface.
Abstract translation: 本发明的一个实施例提供一种RF前端系统。 RF前端系统包括一个或多个RF前端组件和可编程逻辑器件，其具有用于耦合到基带数字信号处理器（DSP）的基带接口和用于耦合到一个矿石的一组组件接口 更多射频前端组件。 可编程逻辑器件被配置为：经由基带接口从基带DSP接收包括地址和控制信号的命令; 基于该地址从该组件接口集合中识别组件接口; 并将控制信号发送到所识别的组件接口，从而使得基带DSP能够经由识别的组件接口来控制耦合到可编程逻辑器件的前端组件。
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Patent Agency Ranking
公开(公告)号：US20140146919A1
公开(公告)日：2014-05-29
申请号：US14085599
申请日：2013-11-20
Applicant: Aviacomm Inc.
Inventor： Tao Li , Hans Wang , Binglei Zhang , Shih Hsiung Mo
IPC: H04L27/26
CPC classification number: H04L27/2614 , H03F1/0266 , H03F1/32 , H03F3/24 , H03F2200/435 , H03F2201/3203 , H04L27/2627
Abstract: One embodiment of the present invention provides a system for controlling operations of an amplifier in a wireless transmitter. During operation, the system receives a baseband signal to be transmitted, and dynamically switches an operation mode of the amplifier between a high power back-off mode having a first power back-off factor and a normal mode having a second power back-off factor based on a level of the baseband signal.
Abstract translation: 本发明的一个实施例提供一种用于控制无线发射机中放大器的操作的系统。 在操作期间，系统接收要发送的基带信号，并且在具有第一功率回退系数的高功率退避模式和具有第二功率回退系数的正常模式之间动态地切换放大器的操作模式 基于基带信号的电平。
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37.发明申请公开(公告)号：US20140146861A1
公开(公告)日：2014-05-29
申请号：US14085421
申请日：2013-11-20
Applicant: Aviacomm Inc.
Inventor： Tao Li , Hans Wang , Binglei Zhang , Shih Hsiung Mo
IPC: H04B1/40
CPC classification number: H04B1/40 , H03M9/00 , H04B10/40 , H04L7/0041 , H04L7/041 , H04L29/06027 , H04M1/738 , H04Q2213/13034 , H04Q2213/13248
Abstract: One embodiment of the present invention provides a device for interfacing between a baseband controller and an RF integrated circuit (IC) chip having a modulator and a demodulator. The device includes an analog-to-digital converter (ADC) coupled to the demodulator located on the RF IC chip. The ADC is configured to receive demodulated analog signals from the demodulator. The device further includes a serializer configured to generate a serial data frame based on the ADC's output, a first serial data port configured to send the serial data frame to the baseband controller, and a control module coupled to the baseband controller.
Abstract translation: 本发明的一个实施例提供了一种用于在基带控制器和具有调制器和解调器的RF集成电路（IC）芯片之间进行接口的设备。 该器件包括耦合到位于RF IC芯片上的解调器的模拟 - 数字转换器（ADC）。 ADC配置为从解调器接收解调的模拟信号。 该设备还包括串行器，其被配置为基于ADC的输出生成串行数据帧，被配置为将串行数据帧发送到基带控制器的第一串行数据端口以及耦合到基带控制器的控制模块。
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公开(公告)号：US20140080549A1
公开(公告)日：2014-03-20
申请号：US13620049
申请日：2012-09-14
Applicant: Tao Li , Shih Hsiung Mo , Hans Wang , Binglei Zhang
Inventor： Tao Li , Shih Hsiung Mo , Hans Wang , Binglei Zhang
CPC classification number: H04W52/52 , H03G3/3042 , H03G3/3068 , H04W52/226
Abstract: One embodiment of the present invention provides an automatic gain control (AGC) module for a wireless communication system that includes a plurality of amplifiers. The AGC module includes a receiving mechanism configured to receive an input that indicates a total amount of gain adjustment; a collecting mechanism configured to collect a number of parameters associated with the amplifiers; a determining mechanism configured to determine a desired performance requirement; a gain-control engine configured to generate a gain profile for the amplifiers based on the collected parameters, the total amount of gain, and the desired performance requirement; and an output mechanism configured to output a plurality of control signals based on the generated gain profile, wherein a respective control signal independently controls gain of a corresponding amplifier, thereby enabling the wireless communication system to achieve the total amount of gain adjustment while meeting the desired performance requirement.
Abstract translation: 本发明的一个实施例提供了一种用于包括多个放大器的无线通信系统的自动增益控制（AGC）模块。 AGC模块包括：接收机构，被配置为接收指示增益调整的总量的输入; 收集机构，被配置为收集与所述放大器相关联的多个参数; 确定机构，被配置为确定期望的性能要求; 增益控制引擎，被配置为基于收集的参数，增益总量和期望的性能要求来生成放大器的增益曲线; 以及输出机构，被配置为基于所生成的增益分布来输出多个控制信号，其中相应的控制信号独立地控制对应的放大器的增益，从而使无线通信系统能够实现增益调整的总量，同时满足期望的 性能要求。
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39.发明申请ADAPTIVE TRANSCEIVER FOR UTILIZING WHITE SPACE SPECTRUM IN MOBILE APPLICATION 有权用于移动应用中的白色空间频谱的自适应收发器公开(公告)号：US20130157590A1
公开(公告)日：2013-06-20
申请号：US13325373
申请日：2011-12-14
Applicant: Shih Hsiung Mo , Hans Wang , Binglei Zhang , Tao Li
Inventor： Shih Hsiung Mo , Hans Wang , Binglei Zhang , Tao Li
IPC: H04B1/40
CPC classification number: H04W52/0209 , H04B1/40 , Y02D70/142 , Y02D70/168
Abstract: One embodiment of the present invention provides a transceiver for a wireless mobile device. The transceiver includes a transmitter, a receiver, and a bandwidth-determination mechanism configured to determine a transmission bandwidth for the transmitter and a receiving bandwidth for the receiver.
Abstract translation: 本发明的一个实施例提供了一种用于无线移动设备的收发器。 收发器包括发射机，接收机和配置为确定发射机的传输带宽和接收机的接收带宽的带宽确定机制。
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公开(公告)号：US20130156078A1
公开(公告)日：2013-06-20
申请号：US13325269
申请日：2011-12-14
Applicant: Hans Wang , Binglei Zhang , Tao Li , Shih Hsiung Mo
Inventor： Hans Wang , Binglei Zhang , Tao Li , Shih Hsiung Mo
Abstract: One embodiment of the present invention provides a transceiver for wireless communication. The transceiver includes a transmitting circuit, a receiving circuit, a power amplifier coupled to the transmitting circuit, and a looping mechanism configured to establish a closed loop that couples an output of the power amplifier to an input of the receiving circuit in response to a linearity compensation need, thereby facilitating cost-effective linearity compensation.
Abstract translation: 本发明的一个实施例提供了一种用于无线通信的收发器。 收发器包括发射电路，接收电路，耦合到发射电路的功率放大器，以及环路机构，其被配置为建立闭环，其响应于线性将功率放大器的输出耦合到接收电路的输入 补偿需求，从而促进成本效益的线性补偿。
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