公开(公告)号：JP2013118655A

公开(公告)日：2013-06-13

申请号：JP2013000184

申请日：2013-01-04

Applicant: Qualcomm Inc ,  クゥアルコム・インコーポレイテッドQualcomm Incorporated

Inventor： JANOSEVIC ZORAN ,  FRANKLAND STEPHEN

IPC: H04B1/04 ,  H03F1/02 ,  H03F1/32 ,  H03F3/24 ,  H04B7/005 ,  H04J13/00

CPC classification number: H03F1/02 ,  H03F1/32 ,  H03F3/24 ,  H03F2200/336 ,  H04B17/13 ,  H04W52/226 ,  H04W52/52

Abstract: PROBLEM TO BE SOLVED: To provide a transmitter and method for calibrating power in signals output from a transmitter.SOLUTION: A transmitter circuit (10) with a first characteristic controllable by a first control signal and a second characteristic controllable by a second control signal is calibrated using a calibration method which enables accurate power control. The transmitter circuit (10) generally comprises a VGA amplifier (16) and a power amplifier (22). Generally, the gain of the VGA amplifier (16) is controlled and so is the current supplied to the power amplifier (22). The method comprises a number of operations including defining a set of multiple signal values for the first control signal, and setting the first control signal to a level corresponding to a signal value from the set of multiple first control signal values. Then, the second control signal is adjusted to cause the transmitter to operate in a desired manner, and the power in a signal transmitted by the transmitter is measured. The setting, adjusting and measuring steps are repeated for each signal value in the set of multiple first control signal values.

Abstract translation: 要解决的问题：提供一种用于校准从发射机输出的信号中的功率的发射机和方法。 解决方案：使用能够进行精确功率控制的校准方法来校准具有由第一控制信号控制的第一特性和由第二控制信号控制的第二特性的发射机电路（10）。 发射机电路（10）通常包括VGA放大器（16）和功率放大器（22）。 一般来说，VGA放大器（16）的增益被控制，提供给功率放大器（22）的电流也被控制。 该方法包括若干操作，包括定义用于第一控制信号的一组多个信号值，以及将第一控制信号设置为与多个第一控制信号值的集合中的信号值相对应的电平。 然后，调整第二控制信号以使发射机以期望的方式工作，并且测量由发射机发射的信号中的功率。 对于多个第一控制信号值的集合中的每个信号值重复设置，调整和测量步骤。 版权所有（C）2013，JPO＆INPIT

公开(公告)号：JP2011030265A

公开(公告)日：2011-02-10

申请号：JP2010224012

申请日：2010-10-01

Applicant: Qualcomm Inc ,  クゥアルコム・インコーポレイテッドQualcomm Incorporated

Inventor： JANOSEVIC ZORAN ,  FRANKLAND STEPHEN

IPC: H04B1/04 ,  H03F1/02 ,  H03F1/32 ,  H03F3/24 ,  H04B7/005

CPC classification number: H03F1/02 ,  H03F1/32 ,  H03F3/24 ,  H03F2200/336 ,  H04B17/13 ,  H04W52/226 ,  H04W52/52

Abstract: PROBLEM TO BE SOLVED: To provide a transmitter and a method for calibrating power in a signal output from the transmitter. SOLUTION: A transmitter circuit (10) having a first characteristic that can be controlled by a first control signal and a second characteristic that can be controlled by a second control signal is calibrated using a calibration method that enables accurate power control. The transmitter circuit (10) generally comprises a VGA amplifier (16) and a power amplifier (22). In general, a gain of the VGA amplifier (16) is controlled and so is an electric current supplied to the power amplifier (22). The method comprises a number of operations including defining a set of a plurality of signal values for the first control signal and setting the first control signal to a level corresponding to the signal value from the set of the plurality of the first control signal values. Then, the second control signal is adjusted so that the transmitter operates in a desired method and the power in a signal transmitted by the transmitter is measured. The setting, adjustment, and measurement are repeated for each signal value in the set of the plurality of the first control signals. COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：提供一种用于校准从发射机输出的信号中的功率的发射机和方法。 解决方案：使用能够进行精确功率控制的校准方法来校准具有可由第一控制信号控制的第一特性和可由第二控制信号控制的第二特性的发射机电路（10）。 发射机电路（10）通常包括VGA放大器（16）和功率放大器（22）。 通常，VGA放大器（16）的增益被控制，并且供应给功率放大器（22）的电流也被控制。 该方法包括若干操作，包括定义用于第一控制信号的多个信号值的集合，并将第一控制信号设置为与多个第一控制信号值的集合中的信号值对应的电平。 然后，调整第二控制信号，使得发射机以期望的方式工作，并且测量由发射机发射的信号中的功率。 对多个第一控制信号的集合中的每个信号值重复设置，调整和测量。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：CA2983118A1

公开(公告)日：2016-12-08

申请号：CA2983118

申请日：2016-04-05

Applicant: QUALCOMM INC

Inventor： HILLAN JOHN ,  O'DONOGHUE JEREMY ROBIN CHRISTOPHER ,  FRANKLAND STEPHEN

IPC: H04L9/32

Abstract: A method for determining a distance upper bound by a verifier device is described. The method includes measuring a first round-trip time to receive a first response from a target device corresponding to a first message sent to the target device. The method also includes measuring a second round-trip time to receive a second response from the target device corresponding to a second message sent to the target device, the second response being delayed by a processing time multiplier. The method further includes determining a transit time measurement based on the first round-trip time, the second round-trip time and the processing time multiplier. The method additionally includes determining the distance upper bound based on the transit time measurement.

公开(公告)号：ES2775475T3

公开(公告)日：2020-07-27

申请号：ES16718776

申请日：2016-04-05

Applicant: QUALCOMM INC

Inventor： HILLAN JOHN ,  O'DONOGHUE JEREMY ROBIN CHRISTOPHER ,  FRANKLAND STEPHEN

IPC: H04L9/32 ,  G01S13/08

Abstract: Un procedimiento para determinar un límite superior de distancia (126) por un dispositivo verificador (102, 402), que comprende: medir (202) un primer tiempo de ida y vuelta (112) para recibir una primera respuesta (110) desde un dispositivo de destino (104, 404) correspondiente a un primer mensaje (108) enviado al dispositivo de destino (104, 404); medir (204) un segundo tiempo de ida y vuelta (118) para recibir una segunda respuesta (116) desde el dispositivo de destino (104, 404) correspondiente a un segundo mensaje (114) enviado al dispositivo de destino (104, 404), retrasándose la segunda respuesta (116) en un multiplicador de tiempo de procesamiento (122); determinar (206) una medición de tiempo de tránsito (124) en base al primer tiempo de ida y vuelta (112), el segundo tiempo de ida y vuelta (118) y el multiplicador de tiempo de procesamiento (122), en el que la medición de tiempo de tránsito (124) se determina independientemente de un tiempo de procesamiento del dispositivo de destino (104, 404); y determinar (208) el límite superior de distancia (126) en base a la medición de tiempo de tránsito (124).

公开(公告)号：HUE047729T2

公开(公告)日：2020-05-28

申请号：HUE16718776

申请日：2016-04-05

Applicant: QUALCOMM INC

Inventor： HILLAN JOHN ,  O'DONOGHUE JEREMY ROBIN CHRISTOPHER ,  FRANKLAND STEPHEN

IPC: H04L9/32 ,  G01S13/08

公开(公告)号：BRPI1008417A2

公开(公告)日：2016-02-23

申请号：BRPI1008417

申请日：2010-02-12

Applicant: QUALCOMM INC

Inventor： OZAKI ERNEST T ,  HILLAN JOHN ,  MANGAN MICHAEL J ,  KIRBY MILES A ,  FRANKLAND STEPHEN ,  HEILSBERG STUART

IPC: H04B5/00

公开(公告)号：WO2010093969A3

公开(公告)日：2010-11-18

申请号：PCT/US2010024156

申请日：2010-02-12

Applicant: QUALCOMM INC ,  HILLAN JOHN ,  KIRBY MILES A ,  OZAKI ERNEST T ,  HEILSBERG STUART ,  MANGAN MICHAEL J ,  FRANKLAND STEPHEN

Inventor： HILLAN JOHN ,  KIRBY MILES A ,  OZAKI ERNEST T ,  HEILSBERG STUART ,  MANGAN MICHAEL J ,  FRANKLAND STEPHEN

IPC: H04B5/00

CPC classification number: H04B5/00

Abstract: Exemplary embodiments are directed to wireless electronic devices. A method may comprise receiving a wireless signal with an antenna and indentifying one of a wireless charging module and a near-field communication module to which the received signal is associated. The method may further comprise conveying the received signal to the identified one of the wireless charging module and the near-field communication module.

Abstract translation: 示例性实施例针对无线电子设备。 一种方法可以包括利用天线接收无线信号并且识别与所接收的信号相关联的无线充电模块和近场通信模块中的一个。 该方法还可以包括将接收到的信号传送到无线充电模块和近场通信模块中的识别的一个。

公开(公告)号：WO2010111541A3

公开(公告)日：2011-03-24

申请号：PCT/US2010028737

申请日：2010-03-25

Applicant: QUALCOMM INC ,  FRANKLAND STEPHEN ,  HILLAN JOHN

Inventor： FRANKLAND STEPHEN ,  HILLAN JOHN

IPC: G06K7/00 ,  G06K19/07 ,  H02J7/00 ,  H02J7/02

CPC classification number: G06K7/0008 ,  G06K7/10128 ,  G06K7/10217 ,  G06K19/0702 ,  G06K19/0707 ,  G06K19/0715 ,  G06K19/0717 ,  G06K19/0723 ,  G06K19/0726 ,  H02J7/0004 ,  H02J7/025 ,  H02J17/00 ,  H02J50/12 ,  H02J50/80 ,  H02J2007/0096

Abstract: Exemplary embodiments are directed to wireless power. A chargeable device may comprise receive circuitry for coupling to a receive antenna. The receive circuitry may comprise at least one sensor to sense one or more parameters associated with the chargeable device. Further, the receive circuitry may comprise a tuning controller operably coupled to the at least one sensor to generate one or more tuning values in response to the one or more sensed parameters. Additionally, the receive circuitry may comprise a matching circuit operably coupled to the tuning controller for tuning the receive antenna according to the one or more tuning values.

Abstract translation: 示例性实施例针对无线电力。 可充电装置可以包括用于耦合到接收天线的接收电路。 接收电路可以包括至少一个传感器来感测与可计费设备相关联的一个或多个参数。 此外，接收电路可以包括调谐控制器，其可操作地耦合到所述至少一个传感器以响应于所述一个或多个感测参数而产生一个或多个调谐值。 另外，接收电路可以包括可操作地耦合到调谐控制器的匹配电路，用于根据一个或多个调谐值来调谐接收天线。