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1. 发明申请

US20050069050A1 Frequency based modulator compensation 有权
标题翻译：基于频率的调制器补偿
公开(公告)号：US20050069050A1
公开(公告)日：2005-03-31
申请号：US10673223
申请日：2003-09-30
申请人： Lei Ding , Walter Honcharenko , Munawar Kermalli , Zhengxiang Ma , Dennis Morgan
发明人： Lei Ding , Walter Honcharenko , Munawar Kermalli , Zhengxiang Ma , Dennis Morgan
IPC分类号： H03C3/40 , H04B1/04 , H04K1/02
CPC分类号： H04B1/0475 , H03C3/40 , H03C2200/0058
摘要： In a transmitter, an upconverter converts a lower frequency signal to a higher frequency signal. Prior to the upconversion, a compensator compensates for at least gain/phase distortion that will be introduced into the lower frequency signal by at least the upconverter.
摘要翻译：在发射机中，上变频器将较低频率信号转换为较高频率信号。在上变频之前，补偿器至少补偿上变频器至少补偿将被引入低频信号的增益/相位失真。

2. 发明授权

US06349217B1 Multi-mode/multi-rate fixed wireless communication system 失效
标题翻译：多模/多速固定无线通信系统
公开(公告)号：US06349217B1
公开(公告)日：2002-02-19
申请号：US09065855
申请日：1998-04-24
申请人： Walter Honcharenko , Steve Allpress , David Y. Lee
发明人： Walter Honcharenko , Steve Allpress , David Y. Lee
IPC分类号： H04Q720
CPC分类号： H04W16/28
摘要： A base station with a defined geographic coverage area in a wireless communication system includes a base receiver, a base transmitter, and a base antenna array. The base antenna array has a base station beamformer arranged to produce (a) a broad antenna beam so that the base station can receive random access signals from subscriber stations at different locations within the coverage area and transmit beacon or acknowledgment signals to the subscriber stations at the different locations, and (b) a narrow antenna beam directed to an acknowledged subscriber station for receiving or transmitting data or traffic signals from or to the subscriber station. A subscriber station includes a subscriber receiver, a subscriber transmitter and a subscriber antenna. The subscriber transmitter is arranged to transmit signals to a system base station on one or more of a number of carriers having a defined frequency spacing within a given spectrum allotment. A first carrier corresponds to a random access channel on which the subscriber station requests access, and at least a second one of the carriers is selected for transmission of data or traffic from the subscriber to the base station.
摘要翻译：在无线通信系统中具有确定的地理覆盖区域的基站包括基站接收机，基站发射机和基站天线阵列。基站天线阵列具有基站波束形成器，其被布置成产生（a）宽天线波束，使得基站可以在覆盖区域内的不同位置处接收来自用户站的随机接入信号，并将信标或确认信号发送到用户站不同的位置，以及（b）指向确认用户站的窄天线波束，用于从用户站接收或发送数据或业务信号。用户站包括用户接收机，用户发射机和用户天线。订户发射机被布置为在给定频谱分配内具有定义的频率间隔的多个载波上的一个或多个载波上向系统基站发送信号。第一载波对应于用户站请求接入的随机接入信道，并且选择载波中的至少第二载波用于从用户到基站的数据或业务的传输。

3. 发明授权

US08280314B2 Method and apparatus for compensating for transceiver impairments 有权
标题翻译：用于补偿收发器损伤的方法和装置
公开(公告)号：US08280314B2
公开(公告)日：2012-10-02
申请号：US12494862
申请日：2009-06-30
申请人： Michael Steven Heutmaker , Walter Honcharenko
发明人： Michael Steven Heutmaker , Walter Honcharenko
IPC分类号： H04L27/00 , H04L27/04
CPC分类号： H04B1/30
摘要： A method for compensating a transceiver for impairments includes transmitting a plurality of partial bandwidth training signals using a transmitter. A plurality of response signals of a receiver having a bandwidth and exhibiting receiver impairments is captured. Each response signal is associated with one of the partial bandwidth training signals. Each of the partial bandwidth training signals is associated with a portion of the receiver bandwidth. A plurality of partial compensation filters is generated based on the plurality of response signals. Each partial compensation filter is associated with one of the response signals. The partial compensation filters are combined to configure a receiver compensation filter operable to compensate for the receiver impairments.
摘要翻译：用于补偿收发器用于损伤的方法包括使用发射机发送多个部分带宽训练信号。捕获具有带宽和呈现接收机损伤的接收机的多个响应信号。每个响应信号与部分带宽训练信号中的一个相关联。每个部分带宽训练信号与接收机带宽的一部分相关联。基于多个响应信号生成多个部分补偿滤波器。每个部分补偿滤波器与一个响应信号相关联。部分补偿滤波器被组合以配置可用于补偿接收机损伤的接收机补偿滤波器。

4. 发明授权

US08026762B2 High efficiency transmitter for wireless communication 有权
标题翻译：用于无线通信的高效率发射机
公开(公告)号：US08026762B2
公开(公告)日：2011-09-27
申请号：US12487206
申请日：2009-06-18
申请人： Walter Honcharenko
发明人： Walter Honcharenko
IPC分类号： H03F3/68
CPC分类号： H03F1/0294 , H03F1/3247
摘要： The present invention provides an amplifier for a wireless transmitter. In one embodiment, the amplifier includes a signal separator for decomposing an input signal into constant envelope signals and amplifier circuits for amplifying the constant envelope signals. The amplifier also includes a combiner for combining the amplified constant envelope signals to form an output signal that is an amplified representation of the input signal. Linear correction circuits are used to apply gain, phase, and/or delay correction to the constant envelope signals. The corrections are determined based upon a feedback portion of the output signal. Pre-distortion circuits are used to apply a non-linear pre-distortion to the constant envelope signals. The non-linear pre-distortion is determined based upon the feedback portion of the output signal.
摘要翻译：本发明提供一种用于无线发射机的放大器。在一个实施例中，放大器包括用于将输入信号分解为恒定包络信号的信号分离器和用于放大恒定包络信号的放大器电路。放大器还包括组合器，用于组合放大的恒定包络信号以形成作为输入信号的放大表示的输出信号。线性校正电路用于对恒定包络信号施加增益，相位和/或延迟校正。校正是基于输出信号的反馈部分来确定的。预失真电路用于对恒定包络信号施加非线性预失真。基于输出信号的反馈部分确定非线性预失真。

5. 发明申请

US20100321107A1 HIGH EFFICIENCY TRANSMITTER FOR WIRELESS COMMUNICATION 有权
标题翻译：用于无线通信的高效发射机
公开(公告)号：US20100321107A1
公开(公告)日：2010-12-23
申请号：US12487206
申请日：2009-06-18
申请人： WALTER HONCHARENKO
发明人： WALTER HONCHARENKO
IPC分类号： H03F3/68
CPC分类号： H03F1/0294 , H03F1/3247
摘要： The present invention provides an amplifier for a wireless transmitter. In one embodiment, the amplifier includes a signal separator for decomposing an input signal into constant envelope signals and amplifier circuits for amplifying the constant envelope signals. The amplifier also includes a combiner for combining the amplified constant envelope signals to form an output signal that is an amplified representation of the input signal. Linear correction circuits are used to apply gain, phase, and/or delay correction to the constant envelope signals. The corrections are determined based upon a feedback portion of the output signal. Pre-distortion circuits are used to apply a non-linear pre-distortion to the constant envelope signals. The non-linear pre-distortion is determined based upon the feedback portion of the output signal.
摘要翻译：本发明提供一种用于无线发射机的放大器。在一个实施例中，放大器包括用于将输入信号分解为恒定包络信号的信号分离器和用于放大恒定包络信号的放大器电路。放大器还包括组合器，用于组合放大的恒定包络信号以形成作为输入信号的放大表示的输出信号。线性校正电路用于对恒定包络信号施加增益，相位和/或延迟校正。校正是基于输出信号的反馈部分来确定的。预失真电路用于对恒定包络信号施加非线性预失真。基于输出信号的反馈部分确定非线性预失真。

6. 发明申请

US20100289569A1 Digital hybrid amplifier calibration and compensation method 有权
标题翻译：数字混合放大器校准和补偿方法
公开(公告)号：US20100289569A1
公开(公告)日：2010-11-18
申请号：US12453586
申请日：2009-05-15
申请人： Walter Honcharenko
发明人： Walter Honcharenko
IPC分类号： H03F1/00
CPC分类号： H03F3/602
摘要： Methods and hybrid matrix amplifiers are provided. In a method of calibrating a hybrid matrix amplifier of a wireless transceiver, a plurality of signal paths having a digital and an analog portion are toggled such that the analog portion of each of the plurality of signal paths is active only during a corresponding buffer capture interval of a calibration process. The signal paths carry signals to be transmitted by an antenna arrangement. Channel estimates for each of the plurality of signal paths are generated based only on sampling data collected during the corresponding buffer capture interval. The hybrid matrix amplifier is calibrated based on the generated channel estimates.
摘要翻译：提供了方法和混合矩阵放大器。在校准无线收发器的混合矩阵放大器的方法中，具有数字和模拟部分的多个信号路径被切换，使得多个信号路径中的每一个的模拟部分仅在相应的缓冲器捕获间隔期间是有效的的校准过程。信号路径携带由天线布置发射的信号。仅基于在相应的缓冲器捕获间隔期间收集的采样数据生成多个信号路径中的每一个的信道估计。混合矩阵放大器基于生成的信道估计进行校准。

7. 发明申请

US20140044155A1 FREQUENCY AGILE MULTIBAND TRANSMITTER USING A RADIO FREQUENCY DIGITAL TO ANALOG CONVERTER 有权
标题翻译：使用无线电频率数字转换器的频率多路复用发射机
公开(公告)号：US20140044155A1
公开(公告)日：2014-02-13
申请号：US13572513
申请日：2012-08-10
申请人： Walter Honcharenko
发明人： Walter Honcharenko
IPC分类号： H04B1/38 , H04L25/49 , H04L27/04
CPC分类号： H04B1/0007 , H03F1/3241 , H04B1/0067 , H04B1/0475 , H04B2001/0425
摘要： Embodiments of the claimed subject matter provide a method and apparatus for generating a first radio frequency digital signal and providing the first radio frequency digital signal to a radio frequency digital-to-analog converter operating at a sampling frequency. The output of the radio frequency digital-to-analog converter includes a first carrier signal corresponding to the first radio frequency digital signal and having a first frequency below the sampling frequency and an image of the first carrier signal having a second frequency above the sampling frequency. The output of the radio frequency digital-to-analog converter is filtered to select the image of the first carrier signal for transmission.
摘要翻译：所要求保护的主题的实施例提供了一种用于产生第一射频数字信号并将第一射频数字信号提供给以采样频率工作的射频数模转换器的方法和装置。射频数模转换器的输出包括对应于第一射频数字信号并具有低于采样频率的第一频率的第一载波信号和具有高于采样频率的第二频率的第一载波信号的图像。对射频数模转换器的输出进行滤波，以选择第一载波信号的图像进行传输。

8. 发明申请

US20100330929A1 METHOD AND APPARATUS FOR COMPENSATING FOR TRANSCEIVER IMPAIRMENTS 有权
标题翻译：用于补偿收货人不便的方法和装置
公开(公告)号：US20100330929A1
公开(公告)日：2010-12-30
申请号：US12494862
申请日：2009-06-30
申请人： Michael Steven Heutmaker , Walter Honcharenko
发明人： Michael Steven Heutmaker , Walter Honcharenko
IPC分类号： H04B1/38
CPC分类号： H04B1/30
摘要： A method for compensating a transceiver for impairments includes transmitting a plurality of partial bandwidth training signals using a transmitter. A plurality of response signals of a receiver having a bandwidth and exhibiting receiver impairments is captured. Each response signal is associated with one of the partial bandwidth training signals. Each of the partial bandwidth training signals is associated with a portion of the receiver bandwidth. A plurality of partial compensation filters is generated based on the plurality of response signals. Each partial compensation filter is associated with one of the response signals. The partial compensation filters are combined to configure a receiver compensation filter operable to compensate for the receiver impairments.
摘要翻译：用于补偿收发器用于损伤的方法包括使用发射机发送多个部分带宽训练信号。捕获具有带宽和呈现接收机损伤的接收机的多个响应信号。每个响应信号与部分带宽训练信号中的一个相关联。每个部分带宽训练信号与接收机带宽的一部分相关联。基于多个响应信号生成多个部分补偿滤波器。每个部分补偿滤波器与一个响应信号相关联。部分补偿滤波器被组合以配置可用于补偿接收机损伤的接收机补偿滤波器。

9. 发明授权

US07720171B2 Coefficient estimation method and apparatus 有权
标题翻译：系数估计方法和装置
公开(公告)号：US07720171B2
公开(公告)日：2010-05-18
申请号：US10460380
申请日：2003-06-13
申请人： Walter Honcharenko , Kyriaki Konstantinou
发明人： Walter Honcharenko , Kyriaki Konstantinou
IPC分类号： H04L27/00
CPC分类号： H03F1/3247 , H03F2201/3233
摘要： At least one training signal burst is applied to an electronic circuit including an amplifier to train a predistortion circuit associated with the amplifier.
摘要翻译：至少一个训练信号脉冲串被施加到包括放大器的电子电路以训练与放大器相关联的预失真电路。

10. 发明授权

US07471736B2 Frequency based modulator compensation 有权
标题翻译：基于频率的调制器补偿
公开(公告)号：US07471736B2
公开(公告)日：2008-12-30
申请号：US10673223
申请日：2003-09-30
申请人： Lei Ding , Walter Honcharenko , Munawar Hussein Kermalli , Zhengxiang Ma , Dennis Raymond Morgan
发明人： Lei Ding , Walter Honcharenko , Munawar Hussein Kermalli , Zhengxiang Ma , Dennis Raymond Morgan
IPC分类号： H04K1/02
CPC分类号： H04B1/0475 , H03C3/40 , H03C2200/0058
摘要： In a transmitter, an upconverter converts a lower frequency signal to a higher frequency signal. Prior to the upconversion, a compensator compensates for at least gain/phase distortion that will be introduced into the lower frequency signal by at least the upconverter.
摘要翻译：在发射机中，上变频器将较低频率信号转换为较高频率信号。在上变频之前，补偿器至少补偿上变频器至少补偿将被引入低频信号的增益/相位失真。

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