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公开(公告)号：US09825657B2
公开(公告)日：2017-11-21
申请号：US14993382
申请日：2016-01-12
Applicant: Google Inc.
Inventor： Farbod Tabatabai , Dedi David Haziza
CPC classification number: H04B1/0475 , H03F1/30 , H03F1/3247 , H03F3/19 , H03F3/245 , H04B1/62 , H04B2001/0425
Abstract: This disclosure provides systems, methods, and apparatus for a radio frequency transceiver. The transceiver includes a modulator for modulating a data signal onto one or more carrier signals to generate a modulated signal and a power amplifier for amplifying the modulated signal. The transceiver also includes a data pre-distorter (DPD) for pre-distorting the data signal using a look-up table that represents a non-linear transfer function that is an inverse of the non-linear transfer function of the power amplifier. The DPD selects one or more look-up tables based on a feedback signal corresponding to a power level and/or a phase of the output of the power amplifier. The transmitter also includes a controller for comparing the output of the power amplifier to a desired output level and upon sensing changes, altering the amplitude and phase of the feedback signal to substantially constant values.
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公开(公告)号：US09608714B2
公开(公告)日：2017-03-28
申请号：US14804630
申请日：2015-07-21
Applicant: Google Inc.
Inventor： Dedi David Haziza
CPC classification number: H04B7/185 , H04B1/707 , H04B7/04 , H04B7/155 , H04B7/18504 , H04L7/043 , H04W72/04 , H04W72/0453 , H04W76/10
Abstract: A method for modifying a communication signal for transmission from a source to a destination includes identifying, by data processing hardware, a target platform for communication with a communication device. The method includes establishing a communication connection between the target platform and the communication device and identifying an available communication channel for communicating data between the target platform and the communication device. The method also includes modifying a communication signal by multiplying the communication signal with a pseudo random noise spreading code. The method also includes causing transmission of the modified communication signal from the communication device to the target platform through the available communication channel. The modified communication signal is transmitted below a thermal noise of the available communication channel.
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公开(公告)号：US20170033458A1
公开(公告)日：2017-02-02
申请号：US14810761
申请日：2015-07-28
Applicant: Google Inc.
Inventor： Dedi David Haziza
CPC classification number: H01Q3/34 , H01Q1/28 , H01Q3/26 , H01Q3/40 , H01Q21/06 , H01Q21/061 , H01Q25/00 , H04B7/18506
Abstract: An antenna array includes a first antenna disposed on a micro strip and oriented along a first axis in a first direction, a second antenna disposed on the micro strip and oriented along a second axis in the first direction, a third antenna disposed on the micro strip and oriented along the first axis in a second direction opposite the first direction and a fourth antenna disposed on the micro strip and oriented along the second axis in the second direction. The antenna array further includes a phase shifter connected to at least one of the antennas.
Abstract translation: 天线阵列包括设置在微带上并沿着第一方向沿着第一轴定向的第一天线，设置在微带上并沿着第一方向上的第二轴定向的第二天线，设置在微带上的第三天线 并且沿着与所述第一方向相反的第二方向沿着所述第一轴定向;以及第四天线，所述第四天线设置在所述微带上并且沿所述第二轴线沿所述第二方向定向。 天线阵列还包括连接到至少一个天线的移相器。
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公开(公告)号：US10187029B1
公开(公告)日：2019-01-22
申请号：US15064976
申请日：2016-03-09
Applicant: Google Inc.
Inventor： Farbod Tabatabai , Dedi David Haziza
Abstract: A phase shifter includes an input port, a first coupling line connected to the input port, an output port, and a second coupling line connected to the output port and arranged substantially parallel to the first coupling line. The phase shifter also includes a substrate disposed between the first coupling line and the second coupling line, a first variable capacitor disposed on the first coupling line, and a second variable capacitor disposed on the second coupling line. Adjustment of one or more of the variable capacitors causes a phase shift between the input port and the output port.
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公开(公告)号：US09973260B2
公开(公告)日：2018-05-15
申请号：US15433052
申请日：2017-02-15
Applicant: Google Inc.
Inventor： Dedi David Haziza
CPC classification number: H04B7/185 , H04B1/707 , H04B7/04 , H04B7/155 , H04B7/18504 , H04L7/043 , H04W72/04 , H04W72/0453 , H04W76/10
Abstract: A method for modifying a communication signal for transmission from a source to a destination includes identifying, by data processing hardware, a target platform for communication with a communication device. The method includes establishing a communication connection between the target platform and the communication device and identifying an available communication channel for communicating data between the target platform and the communication device. The method also includes modifying a communication signal by multiplying the communication signal with a pseudo random noise spreading code. The method also includes causing transmission of the modified communication signal from the communication device to the target platform through the available communication channel. The modified communication signal is transmitted below a thermal noise of the available communication channel.
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Patent Agency Ranking
公开(公告)号：US09871577B2
公开(公告)日：2018-01-16
申请号：US14954235
申请日：2015-11-30
Applicant: Google Inc.
Inventor： Dedi David Haziza , Arnd Geis
CPC classification number: H04B7/18513 , H04B1/69 , H04W64/003 , H04W72/085
Abstract: A method for modifying a communication signal for transmission from a source to a destination includes identifying a target platform for communicating with a communication device and establishing a communication connection between the target platform and the communication device. The method includes identifying an available communication channel for communicating data between the target platform and the communication device, and receiving control inputs from one or more sensors. The method also includes determining a pseudo random noise spreading code based on the received control inputs, and modifying a communication signal by multiplying the communication signal with the pseudo random noise spreading code. Additionally, the method includes causing transmission of the modified communication signal from the communication device to the target platform through the available communication channel, the modified communication signal being transmitted below a thermal noise of the available communication channel.
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公开(公告)号：US09722316B2
公开(公告)日：2017-08-01
申请号：US14324431
申请日：2014-07-07
Applicant: Google Inc.
Inventor： Dedi David Haziza
CPC classification number: H01Q13/02 , H01Q13/0283 , H01Q15/08 , H01Q19/08 , H01Q19/09
Abstract: An antenna includes a receiver, a horn, a lens, and an anti-reflection layer. The horn has a first end disposed on the receiver and a second end defining an aperture positioned opposite the receiver. The lens is disposed within the aperture of the horn and has a first surface facing inward toward the receiver and a second surface opposite the first surface and facing outward away from the horn. The anti-reflection layer includes a dielectric material and is disposed on the first surface of the lens. Moreover, the anti-reflection layer defines holes arranged in a 50/50 material to void ratio and that have a thickness of a quarter wavelength of a signal received by the antenna.
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公开(公告)号：US20170155443A1
公开(公告)日：2017-06-01
申请号：US14954235
申请日：2015-11-30
Applicant: Google Inc.
Inventor： Dedi David Haziza , Arnd Geis
CPC classification number: H04B7/18513 , H04B1/69 , H04W64/003 , H04W72/085
Abstract: A method for modifying a communication signal for transmission from a source to a destination includes identifying a target platform for communicating with a communication device and establishing a communication connection between the target platform and the communication device. The method includes identifying an available communication channel for communicating data between the target platform and the communication device, and receiving control inputs from one or more sensors. The method also includes determining a pseudo random noise spreading code based on the received control inputs, and modifying a communication signal by multiplying the communication signal with the pseudo random noise spreading code. Additionally, the method includes causing transmission of the modified communication signal from the communication device to the target platform through the available communication channel, the modified communication signal being transmitted below a thermal noise of the available communication channel.
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公开(公告)号：US20170163334A1
公开(公告)日：2017-06-08
申请号：US15433052
申请日：2017-02-15
Applicant: Google Inc.
Inventor： Dedi David Haziza
CPC classification number: H04B7/185 , H04B1/707 , H04B7/04 , H04B7/155 , H04B7/18504 , H04L7/043 , H04W72/04 , H04W72/0453 , H04W76/10
Abstract: A method for modifying a communication signal for transmission from a source to a destination includes identifying, by data processing hardware, a target platform for communication with a communication device. The method includes establishing a communication connection between the target platform and the communication device and identifying an available communication channel for communicating data between the target platform and the communication device. The method also includes modifying a communication signal by multiplying the communication signal with a pseudo random noise spreading code. The method also includes causing transmission of the modified communication signal from the communication device to the target platform through the available communication channel. The modified communication signal is transmitted below a thermal noise of the available communication channel.
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公开(公告)号：US20170025751A1
公开(公告)日：2017-01-26
申请号：US14806049
申请日：2015-07-22
Applicant: Google Inc.
Inventor： Christopher White , Dedi David Haziza , Helen Kankan Pan , Sean McCully
CPC classification number: H01Q3/04 , H01Q1/286 , H01Q19/10 , H01Q19/138 , H01Q21/0031 , H01Q21/068
Abstract: A fan beam antenna includes a parallel plate waveguide configured to guide electromagnetic energy of an emission beam and a reflector disposed on the parallel plate waveguide configured to reflect the electromagnetic energy of the emission beam. The fan beam antenna further includes a plurality of radiating elements disposed on the parallel plate waveguide configured to transmit and/or receive the electromagnetic energy of the emission beam and a microwave transceiver module in communication with the plurality of radiating elements.
Abstract translation: 扇形光束天线包括平行板波导，其被配置为引导发射光束的电磁能量，以及设置在平行板波导上的反射器，用于反射发射光束的电磁能。 扇形光束天线还包括设置在平行板波导上的多个辐射元件，其被配置为发射和/或接收发射光束的电磁能量，以及与多个辐射元件通信的微波收发器模块。
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