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1. 发明授权

US07142818B2 Systems and methods for reducing radio receiver interference from an on-board avionics transmitter 有权
标题翻译：用于减少车载航空电子发射机的无线电接收机干扰的系统和方法
公开(公告)号：US07142818B2
公开(公告)日：2006-11-28
申请号：US10365807
申请日：2003-02-13
申请人： Jeffrey K. Hunter , Manuel F. Richey , Timothy P. Gibson
发明人： Jeffrey K. Hunter , Manuel F. Richey , Timothy P. Gibson
IPC分类号： H04B1/10 , H04B15/00
CPC分类号： H04B1/1036 , H04B1/525
摘要： Systems and methods for reducing interference in an enhanced radio receiver from a transmitter when both are located in the same aircraft are provided. The enhanced radio receiver detects and attenuates a signal from the transmitter, without attenuation or interference with other desired signals. An enhanced radio transmitter may inform the enhanced radio receiver of the frequency of transmission via a data communication path such that the enhanced radio receiver attenuates the transmitted frequency for the duration of transmission.
摘要翻译：提供了当两者位于同一飞行器时，用于减少来自发射机的增强型无线电接收机中的干扰的系统和方法。增强型无线电接收机检测并衰减来自发射机的信号，而不会衰减或干扰其他所需信号。增强型无线电发射机可以经由数据通信路径向增强型无线电接收机通知传输频率，使得增强型无线电接收机在传输持续时间内衰减发射频率。

2. 发明授权

US07317774B2 Systems and methods for reducing harmonic interference effects in analog to digital conversion 有权
标题翻译：减少模数转换中谐波干扰的系统和方法
公开(公告)号：US07317774B2
公开(公告)日：2008-01-08
申请号：US10365827
申请日：2003-02-13
申请人： Manuel F. Richey , Jeffrey K. Hunter , Timothy P. Gibson
发明人： Manuel F. Richey , Jeffrey K. Hunter , Timothy P. Gibson
IPC分类号： H04L7/00
CPC分类号： H04B1/28 , H03M1/0614 , H03M1/12
摘要： Systems and methods are described for increasing the effective dynamic range of a digital data stream in a software-defined radio receiver. In one system the sample rate of an analog to digital (“A/D”) conversion process is adjusted dynamically to shift harmonic signal interference induced by the A/D conversion process to outside the channels of interest. In another system the sample rate of an A/D conversion process is constant and the frequency of a dynamically controlled local oscillator in a frequency translator is adjusted dynamically to shift harmonic signal interference induced by the A/D conversion process to outside the channels of interest.
摘要翻译：描述了用于增加软件定义无线电接收机中的数字数据流的有效动态范围的系统和方法。在一个系统中，动态地调整模数（A / D）转换处理的采样速率，以将由A / D转换处理引起的谐波信号干扰移至感兴趣的信道之外。在另一个系统中，A / D转换过程的采样速率是恒定的，并且频率转换器中的动态控制的本地振荡器的频率被动态地调整以将由A / D转换处理引起的谐波信号干扰移动到感兴趣的信道之外。

3. 发明授权

US07499803B2 System and method for calibrating on-board aviation equipment 失效
标题翻译：车载航空设备校准的系统和方法
公开(公告)号：US07499803B2
公开(公告)日：2009-03-03
申请号：US11351628
申请日：2006-02-10
申请人： Jeffrey K. Hunter , Manuel F. Richey , Gene L. Field
发明人： Jeffrey K. Hunter , Manuel F. Richey , Gene L. Field
IPC分类号： G01C21/00 , G01C23/00
CPC分类号： G01S3/023 , G01S19/53
摘要： A method and system are provided for calibrating on-board aviation equipment. An actual bearing from an aircraft to an automatic direction finder (ADF) station is determined. The aircraft is moved to a plurality of headings. An ADF bearing is determined from the aircraft to the ADF station at each of the plurality of headings. An error between the actual bearing and the ADF bearing at each heading is calculated. Then, an error function as a function of the heading of the aircraft is generated based at least in part on the calculated error.
摘要翻译：提供了一种用于校准机载航空设备的方法和系统。确定从飞机到自动取向器（ADF）站的实际轴承。飞机被移动到多个航向。在多个标题中的每个标题处，从飞机到ADF站确定ADF轴承。计算每个标题上的实际轴承和ADF轴承之间的误差。然后，至少部分地基于所计算的误差来产生作为飞行器的航向的函数的误差函数。

4. 发明申请

US20070299898A1 SYSTEM AND METHOD FOR IMPLEMENTING IRREGULAR DATA FORMATS 失效
标题翻译：用于实施非法数据格式的系统和方法
公开(公告)号：US20070299898A1
公开(公告)日：2007-12-27
申请号：US11759512
申请日：2007-06-07
申请人： Manuel F. Richey , Timothy P. Gibson
发明人： Manuel F. Richey , Timothy P. Gibson
IPC分类号： G06F7/38
CPC分类号： G06F7/49942 , G06F7/483
摘要： A computer system comprises a processing unit configured to process fixed size data words comprising at least one exponent field of variable size and a mantissa of variable size; an input device configured to provide data words to the processing unit; and an output device configured to output data words processed by the processing unit.
摘要翻译：计算机系统包括处理单元，其被配置为处理包括可变大小的至少一个指数字段和可变大小的尾数的固定大小的数据字; 被配置为向所述处理单元提供数据字的输入装置; 以及输出装置，被配置为输出由所述处理单元处理的数据字。

5. 发明授权

US07885992B2 System and method for implementing irregular data formats 失效
标题翻译：用于实现不规则数据格式的系统和方法
公开(公告)号：US07885992B2
公开(公告)日：2011-02-08
申请号：US11759512
申请日：2007-06-07
申请人： Manuel F. Richey , Timothy P. Gibson
发明人： Manuel F. Richey , Timothy P. Gibson
IPC分类号： G06F7/483
CPC分类号： G06F7/49942 , G06F7/483
摘要： A computer system comprises a processing unit configured to process fixed size data words comprising at least one exponent field of variable size and a mantissa of variable size; an input device configured to provide data words to the processing unit; and an output device configured to output data words processed by the processing unit.
摘要翻译：计算机系统包括处理单元，其被配置为处理包括可变大小的至少一个指数字段和可变大小的尾数的固定大小的数据字; 被配置为向所述处理单元提供数据字的输入装置; 以及输出装置，被配置为输出由所述处理单元处理的数据字。

6. 发明授权

US07941114B2 Noise measurement for radio squelch function 有权
标题翻译：无线电静噪功能的噪声测量
公开(公告)号：US07941114B2
公开(公告)日：2011-05-10
申请号：US12167895
申请日：2008-07-03
申请人： Jeffrey K. Hunter , Manuel F. Richey
发明人： Jeffrey K. Hunter , Manuel F. Richey
IPC分类号： H04B1/16
CPC分类号： H04H40/18 , H04L1/20
摘要： A method implementable in an audio receiver having an input for receiving broadcast signals including a set of channels and a squelching controller includes converting the signals associated with each channel into respective digital signals, and tuning the digital signals associated with a first subset of the channels. For each channel of the first channel subset, a respective set of amplitudes associated with respective frequencies of the associated digital signal is determined. A random-noise-level value associated with each channel of the first channel subset is determined from each set of the signal amplitudes. If a signal amplitude associated with a first channel of the first channel subset exceeds the random-noise-level of the first channel, a second subset of the channels of the set is tuned. Otherwise, the random-noise-levels are provided to the squelching controller.
摘要翻译：一种可在音频接收机中实现的方法，该音频接收机具有用于接收包括一组信道的广播信号和静噪控制器的输入，包括将与每个信道相关联的信号转换成相应的数字信号，以及调谐与信道的第一子集相关联的数字信号。对于第一信道子集的每个信道，确定与相关联的数字信号的相应频率相关联的相应的一组幅度。从每组信号幅度确定与第一信道子集的每个信道相关联的随机噪声级值。如果与第一信道子集的第一信道相关联的信号幅度超过第一信道的随机噪声级，则调谐该集合的信道的第二子集。否则，随机噪声电平被提供给静噪控制器。

7. 发明授权

US07941198B2 Internal audio multiplexing system for multi-channel radios 有权
标题翻译：用于多声道无线电的内部音频复用系统
公开(公告)号：US07941198B2
公开(公告)日：2011-05-10
申请号：US11968601
申请日：2008-01-02
申请人： Manuel F. Richey , Phillip G Holloway , Zachary R. Nelson , Jeffrey K. Hunter , Michael P Ramsey
发明人： Manuel F. Richey , Phillip G Holloway , Zachary R. Nelson , Jeffrey K. Hunter , Michael P Ramsey
IPC分类号： H04B1/00
CPC分类号： H04B1/3805
摘要： A method of providing audio transmissions from an electronic device having internal audio multiplexing is disclosed. The method comprises combining a plurality of received audio input signals for output as a first mode of operation for the electronic device, where the electronic device is configured to output the plurality of audio input signals on at least one audio channel. When a priority audio signal is detected from one of the received audio input signals in the first mode of operation, the method interrupts playback of the remaining audio input signals with the priority audio signal as a second mode of operation for the electronic device and transfers, within the electronic device, the priority audio signal to the at least one audio channel once the priority audio signal is detected.
摘要翻译：公开了一种从具有内部音频复用的电子设备提供音频传输的方法。该方法包括组合多个接收的音频输入信号以作为电子设备的第一操作模式输出，其中电子设备被配置为在至少一个音频通道上输出多个音频输入信号。当在第一操作模式中从所接收的音频输入信号中的一个检测到优先音频信号时，该方法将优先音频信号的剩余音频输入信号的重放中断作为电子设备的第二操作模式，一旦检测到优先音频信号，电子设备内的优先音频信号到达至少一个音频通道。

8. 发明申请

US20100003938A1 NOISE MEASUREMENT FOR RADIO SQUELCH FUNCTION 有权
标题翻译：无线电广播功能的噪声测量
公开(公告)号：US20100003938A1
公开(公告)日：2010-01-07
申请号：US12167895
申请日：2008-07-03
申请人： Jeffrey K. Hunter , Manuel F. Richey
发明人： Jeffrey K. Hunter , Manuel F. Richey
IPC分类号： H04B1/10
CPC分类号： H04H40/18 , H04L1/20
摘要： A method implementable in an audio receiver having an input for receiving broadcast signals including a set of channels and a squelching controller includes converting the signals associated with each channel into respective digital signals, and tuning the digital signals associated with a first subset of the channels. For each channel of the first channel subset, a respective set of amplitudes associated with respective frequencies of the associated digital signal is determined. A random-noise-level value associated with each channel of the first channel subset is determined from each set of the signal amplitudes. If a signal amplitude associated with a first channel of the first channel subset exceeds the random-noise-level of the first channel, a second subset of the channels of the set is tuned. Otherwise, the random-noise-levels are provided to the squelching controller.
摘要翻译：一种可在音频接收机中实现的方法，其具有用于接收包括一组信道的广播信号的输入端和一个静噪控制器，包括将与每个信道相关联的信号转换为相应的数字信号，以及调谐与信道的第一子集相关联的数字信号。对于第一信道子集的每个信道，确定与相关联的数字信号的相应频率相关联的相应的一组幅度。从每组信号幅度确定与第一信道子集的每个信道相关联的随机噪声级值。如果与第一信道子集的第一信道相关联的信号幅度超过第一信道的随机噪声级，则调谐该集合的信道的第二子集。否则，随机噪声电平被提供给静噪控制器。

9. 发明申请

US20090170578A1 INTERNAL AUDIO MULTIPLEXING SYSTEM FOR MULTI-CHANNEL RADIOS 有权
标题翻译：用于多声道无线电的内部音频多路复用系统
公开(公告)号：US20090170578A1
公开(公告)日：2009-07-02
申请号：US11968601
申请日：2008-01-02
申请人： Manuel F. Richey , Phillip G. Holloway , Zachary R. Nelson , Jeffrey K. Hunter , Michael P. Ramsey
发明人： Manuel F. Richey , Phillip G. Holloway , Zachary R. Nelson , Jeffrey K. Hunter , Michael P. Ramsey
IPC分类号： H04B7/00 , H04B1/20
CPC分类号： H04B1/3805
摘要： A method of providing audio transmissions from an electronic device having internal audio multiplexing is disclosed. The method comprises combining a plurality of received audio input signals for output as a first mode of operation for the electronic device, where the electronic device is configured to output the plurality of audio input signals on at least one audio channel. When a priority audio signal is detected from one of the received audio input signals in the first mode of operation, the method interrupts playback of the remaining audio input signals with the priority audio signal as a second mode of operation for the electronic device and transfers, within the electronic device, the priority audio signal to the at least one audio channel once the priority audio signal is detected.
摘要翻译：公开了一种从具有内部音频复用的电子设备提供音频传输的方法。该方法包括组合多个接收的音频输入信号以作为电子设备的第一操作模式输出，其中电子设备被配置为在至少一个音频通道上输出多个音频输入信号。当在第一操作模式中从所接收的音频输入信号中的一个检测到优先音频信号时，该方法将优先音频信号的剩余音频输入信号的重放中断作为电子设备的第二操作模式，一旦检测到优先音频信号，电子设备内的优先音频信号到达至少一个音频通道。

10. 发明授权

US5208837A Stationary interference cancellor 失效
标题翻译：静态干扰消除器
公开(公告)号：US5208837A
公开(公告)日：1993-05-04
申请号：US576035
申请日：1990-08-31
申请人： Manuel F. Richey
发明人： Manuel F. Richey
IPC分类号： H04B1/10 , H04B1/12
CPC分类号： H04B1/12
摘要： A stationary interference cancellor utilizes a programmable digital signal processor with cancelling software to provide the required combinations of time delay and filtering to perform interference cancelling. The digital signal processor continually analyzes the information spectrum and builds cancellation filters around stationary undesirable signals. By reducing the size of the delay and by adding an FIR shaping filter and automatic gain control at the output of the circuitry, interference cancelling performance is greatly improved.
摘要翻译：固定干扰消除器利用可编程数字信号处理器与取消软件提供所需的时间延迟和滤波组合来执行干扰消除。数字信号处理器连续分析信息频谱，并围绕固定的不期望信号建立消除滤波器。通过减小延迟的大小，并通过在电路的输出端添加FIR整形滤波器和自动增益控制，大大提高了干扰消除性能。

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