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1. 发明申请

US20160337986A1 INFORMATION COMMUNICATION SYSTEM 审中-公开
标题翻译：信息通信系统
公开(公告)号：US20160337986A1
公开(公告)日：2016-11-17
申请号：US15111426
申请日：2015-02-03
申请人： EMERGENCY WARNING SYSTEMS LIMITED
发明人： Martin Broda , Ivan Carter
IPC分类号： H04W52/28 , H04B1/00
CPC分类号： H04W52/281 , H04B1/0035 , H04B17/318 , H04H20/59 , H04W4/06 , H04W4/90
摘要： There is disclosed an apparatus (10) for transmitting a communication signal across one or more pre-existing frequency channels or bands that carry a transmission signal. The apparatus comprises a memory for storing at least one pre-existing frequency channel or band together with information relating to a strength of the transmission signal carried by the at least one pre-existing frequency channel or band. A controller (24) is configured to generate a communication signal to be transmitted across at least one of the pre-existing frequency channels or bands at a strength sufficient to over-broadcast the transmission signal carried by said pre-existing channel or band. A mixer (26) is configured to receive each of the communication signals generated by the controller (24) and to combine said communication signals into a combined mixed communication signal (15). A transmitter (16) for transmitting the combined mixed communication signal (15) to be transmitted across the at least one pre-existing frequency channels or bands in replacement of, or in addition to, the transmission signal carried by the at least one pre-existing frequency channel.
摘要翻译：公开了一种用于在携带传输信号的一个或多个预先存在的频率信道或频带上发送通信信号的装置（10）。该装置包括用于存储至少一个预先存在的频道或频带的存储器以及与由至少一个预先存在的频道或频带承载的传输信号的强度有关的信息。控制器（24）被配置为产生通过至少一个先前存在的频率信道或频带发送的通信信号，其强度足以过度广播由所述预先存在的信道或频带携带的传输信号。混合器（26）被配置为接收由控制器（24）产生的每个通信信号，并将所述通信信号组合成组合的混合通信信号（15）。一种用于发送组合的混合通信信号（15）的发射机（16），用于替代或替代由至少一个预先存在的频率信道或频带所传输的传输信号，现有频道。

2. 发明申请

US20120307947A1 SIGNAL PROCESSING CIRCUIT, WIRELESS COMMUNICATION DEVICE, AND SIGNAL PROCESSING METHOD 审中-公开
标题翻译：信号处理电路，无线通信装置和信号处理方法
公开(公告)号：US20120307947A1
公开(公告)日：2012-12-06
申请号：US13578149
申请日：2010-12-20
申请人： Hiroshi Kodama
发明人： Hiroshi Kodama
IPC分类号： H04L27/06
CPC分类号： H04B1/0035 , H04B1/1027
摘要： An exemplary object is to provide a signal processing circuit, a wireless communication device, and a signal processing method for reducing crosstalk of an adjacent interfering signal in a desired signal. A signal processing circuit 3 according to the present invention includes a power acquisition unit 4 that receives multiple radio signals transmitted with different frequency bands and acquires power intensities of the received radio signals; and a frequency selection unit 5 that selects, from among frequency bands used for radio signals having the power intensity lower than a predetermined power intensity, a frequency band having a relatively low power intensity in a frequency band near the frequency bands as each frequency band in which communication is executed.
摘要翻译：示例性目的是提供一种信号处理电路，无线通信设备和用于减少所需信号中的相邻干扰信号的串扰的信号处理方法。根据本发明的信号处理电路3包括：功率获取单元4，其接收以不同频带发送的多个无线电信号，并获取所接收的无线电信号的功率强度; 以及频率选择单元5，其从用于具有低于预定功率强度的功率强度的无线电信号的频带中选择在频带附近的频带中具有相对较低功率强度的频带作为每个频带哪个通信被执行。

3. 发明授权

US08279796B1 Multiple-channel software defined radios and systems using the same 有权
标题翻译：多通道软件定义的无线电和使用其的系统
公开(公告)号：US08279796B1
公开(公告)日：2012-10-02
申请号：US11985764
申请日：2007-11-16
申请人： John F. Cleveland , Thomas G. Donich
发明人： John F. Cleveland , Thomas G. Donich
IPC分类号： H04B7/204 , H04W74/00 , H04L27/00 , H03D3/18
CPC分类号： H04L27/22 , H04B1/0035 , H04L5/06 , H04L27/26 , H04W56/0045
摘要： A radio system including a selected number inputs for substantially simultaneously receiving radio signals in different frequency bands and a selected number of conversion paths for converting the radio signals received at corresponding ones of the inputs into a corresponding number of digital streams. Digital processing circuitry substantially simultaneously processes digital samples for plurality of channels, the samples taken from at least one of the digital streams, wherein a maximum number of channels is greater than a maximum number of digital streams provided by the conversion paths.
摘要翻译：一种无线电系统，包括用于基本上同时接收不同频带中的无线电信号的选定号码输入和用于将在相应输入端接收的无线电信号转换成相应数量的数字流的选定数目的转换路径。数字处理电路基本上同时处理多个信道的数字样本，从数字流中的至少一个采集的样本，其中最大数量的信道大于由转换路径提供的数字流的最大数目。

4. 发明申请

US20100253558A1 PROCESSING APPARATUS FOR CALIBRATING ANALOG FILTER ACCORDING TO FREQUENCY-RELATED CHARACTERISTIC OF ANALOG FILTER, PROCESSING APPARATUS FOR GENERATING COMPENSATION PARAMETER USED TO CALIBRATE ANALOG FILTER, RELATED COMMUNICATION DEVICE, AND METHODS THEREOF 有权
标题翻译：用于根据与模拟滤波器的频率相关特性来校准模拟滤波器的处理装置，用于生成用于校准模拟滤波器的补偿参数的处理装置，相关通信装置及其方法
公开(公告)号：US20100253558A1
公开(公告)日：2010-10-07
申请号：US12420026
申请日：2009-04-07
申请人： Pei-Wei Chen , Sheng-Jui Huang
发明人： Pei-Wei Chen , Sheng-Jui Huang
IPC分类号： H03M1/10 , H03K5/00
CPC分类号： H04B1/0035 , H03H7/0153 , H03H7/03
摘要： A processing apparatus for calibrating an analog filter of a communication device in a digital domain is disclosed, wherein the analog filter is arranged to perform a filtering operation upon a communication signal in an analog domain. The processing apparatus includes a signal processing circuit and a digital filter. The signal processing circuit is used for transforming the communication signal between the digital domain and the analog domain. The digital filter is coupled to the signal processing circuit, and used for performing a filtering operation upon the communication signal in the digital domain, wherein a frequency response of the digital filter is arranged to compensate a frequency response of the analog filter according to at least a compensation parameter generated with reference to a frequency-related characteristic of the analog filter.
摘要翻译：公开了一种用于校准数字域中的通信设备的模拟滤波器的处理装置，其中模拟滤波器被布置为对模拟域中的通信信号执行滤波操作。处理装置包括信号处理电路和数字滤波器。信号处理电路用于对数字域和模拟域之间的通信信号进行变换。数字滤波器耦合到信号处理电路，并用于对数字域中的通信信号执行滤波操作，其中数字滤波器的频率响应被布置为根据至少来补偿模拟滤波器的频率响应参考模拟滤波器的频率相关特性产生的补偿参数。

5. 发明申请

US20060291428A1 Adaptive multi-channel modem 有权
标题翻译：自适应多通道调制解调器
公开(公告)号：US20060291428A1
公开(公告)日：2006-12-28
申请号：US11165760
申请日：2005-06-23
申请人： Daniel Filipovic
发明人： Daniel Filipovic
IPC分类号： H04B7/216
CPC分类号： H04B1/71 , H04B1/0035 , H04B1/0071 , H04B1/406
摘要： An adaptive multi-channel (AMC) modem that can receive one or multiple spread spectrum signals simultaneously includes an adjustable filter, a ΔΣ ADC, and a digital processor. The adjustable filter filters an input signal with an adjustable bandwidth and provides an output signal comprised of a selected number of spread spectrum signals. The ΔΣ ADC digitizes the output signal and provides data samples. The sampling rate and/or the reference voltage of the ΔΣ ADC may be varied to obtain the desired performance. The digital processor processes the data samples for each spread spectrum signal to recover data sent in that signal. A controller ascertains the operating conditions (e.g., the desired signal level, the undesired signal level, and so on) and selects the number of spread spectrum signals to receive based on the operating conditions, user requirements, and possibly other factors.
摘要翻译：可以同时接收一个或多个扩频信号的自适应多通道（AMC）调制解调器包括可调滤波器，DeltaSigma ADC和数字处理器。可调滤波器对具有可调节带宽的输入信号进行滤波，并提供由所选数量的扩频信号组成的输出信号。 DeltaSigma ADC将输出信号数字化并提供数据采样。可以改变DeltaSigma ADC的采样率和/或参考电压以获得期望的性能。数字处理器处理每个扩频信号的数据样本，以恢复在该信号中发送的数据。控制器确定操作条件（例如，期望的信号电平，不需要的信号电平等等），并且基于操作条件，用户要求以及可能的其他因素来选择要接收的扩频信号的数量。

6. 发明授权

US09917627B2 Base station device in mobile communication system and circulator arrangement to increase isolation between co-located antennas 有权
公开(公告)号：US09917627B2
公开(公告)日：2018-03-13
申请号：US15477716
申请日：2017-04-03
申请人： KMW INC.
发明人： Young-Chan Moon , Nam-Shin Park , Chang-Seob Choi , In-Ho Na
IPC分类号： H04B7/024 , H04B7/06 , H04B7/155 , H04L27/233 , H04B7/026 , H04B7/0413 , H04B1/00
CPC分类号： H04B7/06 , H04B1/0035 , H04B7/024 , H04B7/026 , H04B7/0413 , H04B7/155 , H04L27/2334
摘要： A base station apparatus of mobile communication system is provided, including an antenna system including first antenna for transceiving signals for a first path among MIMO paths, and a second antenna for transceiving signals for a second path among the MIMO paths, a first duplexer including transmission filter for processing the transmitted signal of first path and reception filter for processing the received signal of second path, a second duplexer including reception filter for processing the received signal of first path and transmission filter for processing the transmitted signal of second path, and a path change unit for providing the transmitted signal provided from the first duplexer to the first antenna and the received signal provided from the first antenna to the second duplexer and to provide the transmitted signal from the second duplexer to the second antenna and the received signal from the second antenna to the first duplexer.

7. 发明授权

US09917626B2 Base station device in mobile communication system and circulator arrangement to increase isolation between co-located antennas 有权
公开(公告)号：US09917626B2
公开(公告)日：2018-03-13
申请号：US15477611
申请日：2017-04-03
申请人： KMW INC.
发明人： Young-Chan Moon , Nam-Shin Park , Chang-Seob Choi , In-Ho Na
IPC分类号： H04B7/024 , H04B7/06 , H04B7/155 , H04L27/233 , H04B7/026 , H04B7/0413 , H04B1/00
CPC分类号： H04B7/06 , H04B1/0035 , H04B7/024 , H04B7/026 , H04B7/0413 , H04B7/155 , H04L27/2334
摘要： A base station apparatus of mobile communication system is provided, including an antenna system including first antenna for transceiving signals for a first path among MIMO paths, and a second antenna for transceiving signals for a second path among the MIMO paths, a first duplexer including transmission filter for processing the transmitted signal of first path and reception filter for processing the received signal of second path, a second duplexer including reception filter for processing the received signal of first path and transmission filter for processing the transmitted signal of second path, and a path change unit for providing the transmitted signal provided from the first duplexer to the first antenna and the received signal provided from the first antenna to the second duplexer and to provide the transmitted signal from the second duplexer to the second antenna and the received signal from the second antenna to the first duplexer.

8. 发明申请

US20170207836A1 BASE STATION DEVICE IN MOBILE COMMUNICATION SYSTEM 有权
公开(公告)号：US20170207836A1
公开(公告)日：2017-07-20
申请号：US15477716
申请日：2017-04-03
申请人： KMW INC.
发明人： Young-Chan Moon , Nam-Shin Park , Chang-Seob Choi , In-Ho Na
IPC分类号： H04B7/06 , H04L27/233 , H04B1/00 , H04B7/024 , H04B7/0413 , H04B7/155 , H04B7/026
CPC分类号： H04B7/06 , H04B1/0035 , H04B7/024 , H04B7/026 , H04B7/0413 , H04B7/155 , H04L27/2334
摘要： A base station apparatus of mobile communication system is provided, including an antenna system including first antenna for transceiving signals for a first path among MIMO paths, and a second antenna for transceiving signals for a second path among the MIMO paths, a first duplexer including transmission filter for processing the transmitted signal of first path and reception filter for processing the received signal of second path, a second duplexer including reception filter for processing the received signal of first path and transmission filter for processing the transmitted signal of second path, and a path change unit for providing the transmitted signal provided from the first duplexer to the first antenna and the received signal provided from the first antenna to the second duplexer and to provide the transmitted signal from the second duplexer to the second antenna and the received signal from the second antenna to the first duplexer.

9. 发明申请

US20160373140A1 COMPUTING DEVICE WITH CONFIGURABLE ANTENNA 有权
公开(公告)号：US20160373140A1
公开(公告)日：2016-12-22
申请号：US15252647
申请日：2016-08-31
申请人： Microsoft Technology Licensing, LLC
发明人： Amer A. Hassan , Christian Huitema
IPC分类号： H04B1/00
CPC分类号： H04B1/0035 , H01Q1/2291 , H01Q3/24 , H01Q5/321 , H01Q5/328 , H01Q9/27 , H01Q9/30 , H01Q21/30 , H04B1/0003 , H04B1/005 , H04B1/0064 , H04B1/401 , H04B1/54
摘要： A computing device with a configurable antenna. The antenna is configured through a switching circuit operating under software control. Operating characteristics of the antenna are configured based on connections between conducting segments established by the switching circuit, allowing the nominal frequency, bandwidth or other characteristics of the antenna to be configured. Because the switching is software controlled, the configurable antenna may be integrated with a software defined radio. The radio and antenna can be reconfigured to support communication according to different wireless technologies at different times or to interleave packets according to different wireless technologies to support concurrent sessions using different wireless technologies.

10. 发明授权

US09172401B2 Computing device with configurable antenna 有权
标题翻译：具有可配置天线的计算设备
公开(公告)号：US09172401B2
公开(公告)日：2015-10-27
申请号：US14337803
申请日：2014-07-22
申请人： Microsoft Corporation
发明人： Amer A. Hassan , Christian Huitema
IPC分类号： H04M1/00 , H04B1/00 , H01Q1/22 , H01Q3/24 , H01Q9/27 , H01Q21/30 , H04B1/54
CPC分类号： H04B1/0035 , H01Q1/2291 , H01Q3/24 , H01Q5/321 , H01Q5/328 , H01Q9/27 , H01Q9/30 , H01Q21/30 , H04B1/0003 , H04B1/005 , H04B1/0064 , H04B1/401 , H04B1/54
摘要： A computing device with a configurable antenna. The antenna is configured through a switching circuit operating under software control. Operating characteristics of the antenna are configured based on connections between conducting segments established by the switching circuit, allowing the nominal frequency, bandwidth or other characteristics of the antenna to be configured. Because the switching is software controlled, the configurable antenna may be integrated with a software defined radio. The radio and antenna can be reconfigured to support communication according to different wireless technologies at different times or to interleave packets according to different wireless technologies to support concurrent sessions using different wireless technologies.
摘要翻译：具有可配置天线的计算设备。天线通过软件控制下的开关电路进行配置。基于由开关电路建立的导电段之间的连接来配置天线的工作特性，允许配置天线的额定频率，带宽或其他特性。由于切换是软件控制的，所以可配置天线可以与软件定义的无线电集成。无线电和天线可以被重新配置为支持在不同时间根据不同的无线技术的通信，或者根据不同的无线技术交换分组，以支持使用不同的无线技术的并发会话。

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