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1. 发明授权

US11558129B1 System and method for calibrating vector network analyzer modules 有权
公开(公告)号：US11558129B1
公开(公告)日：2023-01-17
申请号：US17208845
申请日：2021-03-22
申请人： ANRITSU COMPANY
发明人： Jon Martens , Gary Chock , Jamie Tu , Elena Vayner , Amruth Sai Gandavarapu , Mrunal Damle
IPC分类号： H04B17/309 , H04B17/14
摘要： Systems and methods for calibrating VNA modules which dynamically assigns match utilization to improve overall calibration accuracy and reduce problems from a non-optimal set of calibration components and simplify user input requirements during calibration.

2. 发明授权

US11121514B1 Flange mount coaxial connector system 有权
公开(公告)号：US11121514B1
公开(公告)日：2021-09-14
申请号：US16573870
申请日：2019-09-17
申请人： ANRITSU COMPANY
发明人： Thomas H Roberts , Jon Martens
IPC分类号： H01R13/631 , H01R31/06 , H01P5/02 , H01R13/03 , H01P3/06 , H01R13/646 , H01R13/639 , H01R24/54 , H01P1/04 , H01R24/52 , H01R13/6473 , H01R13/24 , H01R24/40
摘要： A coaxial connector system is provided suitable for connection of high-frequency components such as high-band test modules and probes. The coaxial connector system uses a flange mating element aligned using precession guiding pins. A center conductor assembly is captive in a center bore of the flange and includes elastomer contacts which are compressed against the coaxial center conductors of the high=frequency components. The flange mount coaxial connector system provides a robust, mechanically stable mount which minimizes electrical performance changes with mechanical torque as compared to screw on connectors.

3. 发明授权

US10686681B2 Systems and methods for measuring effective customer impact of network problems in real-time using streaming analytics 有权
公开(公告)号：US10686681B2
公开(公告)日：2020-06-16
申请号：US15470716
申请日：2017-03-27
申请人： ANRITSU COMPANY
发明人： Carlo Medas , Davide Motta
IPC分类号： H04L12/26 , H04L12/24 , H04L12/801
摘要： A system used for identifying issues within a telecom network. Data is obtained from sources including probes and network elements. KPIs are identified for real-time streaming aggregation. Streaming data related to the KPIs is aggregated and an approximation of count-distinct subscribers and volume count is calculated, as well as count-distinct subscribers aggregating by each identified KPI. Drill objects found in the aggregated data are identified based on the calculations and real-time trending records are generated and stored for each drill object using an exponential moving average. Baseline averages are generated based on the real-time trending records. An increase in errors can then be detected based on the baseline averages and additionally aggregated real-time streaming data. Deviations in each drill object contributing to the detected increase in errors are then analyzed and a full case report is generated based on details of the deviations.

4. 发明授权

US10481178B1 Method for marking data in time/frequency measurement 有权
公开(公告)号：US10481178B1
公开(公告)日：2019-11-19
申请号：US14521336
申请日：2014-10-22
申请人： ANRITSU COMPANY
发明人： Jon Martens , David Judge , Jamie Tu
IPC分类号： G01R13/02 , G01R31/317 , G11B27/30 , G11B20/18
摘要： A method for marking relevant data within an acquired set of data in accordance with an embodiment includes receiving a location of a first synchronization event within a synchronizing time pulse synchronized with the acquired set of data, searching the synchronizing time pulse within a predetermined window for the first synchronization event based on the location, identifying the first synchronization event based on the search, and obtaining data from the acquired set of data within an offset range determined based on the identified first synchronization event. The steps are then iteratively repeated for a number of periods.

5. 发明授权

US10225073B1 System and method for continuous acquisition of data during frequency and power sweeps with coherent measurement 有权
公开(公告)号：US10225073B1
公开(公告)日：2019-03-05
申请号：US15442415
申请日：2017-02-24
申请人： ANRITSU COMPANY
发明人： Jon S. Martens , Elena Vayner , Jamie Tu
IPC分类号： G01R27/28 , H04L7/033 , H04L12/26 , G01R31/00
摘要： A system for obtaining measurements for a device under test (DUT) includes a vector network analyzer including a storage medium and a controller for controlling a sweep and a trigger driver configured to provide a synchronization signal to the DUT and the controller to synchronize internal signal components of the vector network analyzer including signal sources, local oscillators (LOs) and an analog-to-digital converter (ADC) clock. A signal is received by the vector network analyzer in response to a test signal generated and transmitted to the DUT. Data related to the received signal is acquired and stored in at the storage medium. The controller inserts a mark into the time record based on an event of the sweep for identifying data from the received signal associated with the event within the time record.

6. 发明授权

US09977068B1 Frequency multiplexer for use with instruments for measuring passive intermodulation (PIM) 有权
公开(公告)号：US09977068B1
公开(公告)日：2018-05-22
申请号：US14806366
申请日：2015-07-22
申请人： ANRITSU COMPANY
发明人： Donald Bradley
IPC分类号： G01R31/11 , G01R23/20 , G01R27/28
CPC分类号： G01R31/11 , G01R23/20 , G01R27/28
摘要： A device for combining two or more tones generated by a measuring instrument for output to a port includes a combiner point, a transmission path extending from the combiner point to the port, two or more signal source filters each adapted to be connected to a respective signal source of the measuring instrument and one or more receiver filters each adapted to be connected to a receiver of the measuring instrument. Each of the signal source filters and receiver filters includes a cavity, a resonator arranged within the cavity and connected with the combiner point at a distance of one quarter of a wavelength of a signal having a center frequency of the passband of the filter, and a solid dielectric filter connected with the cavity.

7. 发明授权

US09287604B1 Frequency-scalable transition for dissimilar media 有权
标题翻译：针对不同媒体的频率可扩展转换
公开(公告)号：US09287604B1
公开(公告)日：2016-03-15
申请号：US13525091
申请日：2012-06-15
申请人： Karam M. Noujeim
发明人： Karam M. Noujeim
IPC分类号： G01R27/28 , H01P5/08
CPC分类号： H01P5/085 , H01P5/08
摘要： A frequency-scalable device for interfacing a planar medium with a coaxial medium to propagate a primary signal, the device comprises a transition medium connectable between the coaxial medium and the planar medium. The transition medium suppresses excitation of secondary electrical signals by the primary signal when the primary signal is propagated through the transition medium at a frequency below an upper limit.
摘要翻译：一种用于将平面介质与同轴介质接合以传播主信号的频率可伸缩装置，该装置包括可在同轴介质和平面介质之间连接的过渡介质。当初级信号以低于上限的频率传播通过转换介质时，转换介质抑制辅助电信号的激励。

8. 发明授权

US09103873B1 Systems and methods for improved power control in millimeter wave transceivers 有权
标题翻译：用于改进毫米波收发器功率控制的系统和方法
公开(公告)号：US09103873B1
公开(公告)日：2015-08-11
申请号：US13782707
申请日：2013-03-01
申请人： ANRITSU COMPANY
发明人： Jon S Martens , Karam M Noujeim , Thomas H Roberts , Jamie Tu
IPC分类号： G01R27/28 , G01R27/32 , G01R35/00 , G01R1/28 , G01R31/28
CPC分类号： G01R31/28 , G01R27/28
摘要： In an embodiment, a system for measuring high frequency response of a DUT having improved power leveling includes a signal source, a modulator, an upconverter, and a leveling loop having dynamic gain adjustment. The signal source generates a test signal and the modulator modulates the amplitude of the generated test signal to target a requested power. The converter multiplies a frequency of the test signal. The leveling loop is configured to detect an intermediate frequency (IF) signal generated in response to the upconverted test signal. Modulation of the amplitude of the generated test signal by the modulator is adjustable based on the IF signal detected by the leveling loop.
摘要翻译：在一个实施例中，用于测量具有改进的功率均衡的DUT的高频响应的系统包括信号源，调制器，上变频器和具有动态增益调整的调平回路。信号源产生测试信号，并且调制器调制所产生的测试信号的幅度以达到所请求的功率。转换器乘以测试信号的频率。调平回路被配置为检测响应于上变频测试信号而生成的中频（IF）信号。基于由调平回路检测到的IF信号可调节由调制器产生的测试信号的振幅。

9. 发明授权

US08816673B1 Frequency extension module for microwave and millimeter wave spectrum analyzers 有权
标题翻译：微波和毫米波频谱分析仪的频率扩展模块
公开(公告)号：US08816673B1
公开(公告)日：2014-08-26
申请号：US13114882
申请日：2011-05-24
申请人： Richard Glenn Barber
发明人： Richard Glenn Barber
IPC分类号： G01R23/02 , G01R23/00
CPC分类号： G01R23/00 , G01R23/02 , G01R23/16
摘要： In accordance with an embodiment, an apparatus for analyzing signals comprises a spectrum analyzer and a frequency extension module. The spectrum analyzer includes an IF switch which switches between an internal IF signal and an external IF signal, and a LO coupler which is configured to output a portion of one or more LO signals. The frequency extension module is configured to receive the one or more LO signals from the spectrum analyzer and send an IF signal to the spectrum analyzer. A diplexer band switch is used to direct the low band signals to the spectrum analyzer and to direct the high band signals to the frequency extension module where they are downconverted to the external IF which is output to the IF switch.
摘要翻译：根据实施例，用于分析信号的装置包括频谱分析仪和频率扩展模块。频谱分析仪包括在内部IF信号和外部IF信号之间切换的IF开关，以及被配置为输出一个或多个LO信号的一部分的LO耦合器。频率扩展模块被配置为从频谱分析仪接收一个或多个LO信号，并向频谱分析仪发送IF信号。双工器频带开关用于将低频带信号引导到频谱分析仪，并将高频带信号引导到频率扩展模块，在那里它们被下变频转换为输出到IF开关的外部IF。

10. 发明授权

US08760148B1 Pulse modulated PIM measurement instrument 有权
标题翻译：脉冲调制PIM测量仪器
公开(公告)号：US08760148B1
公开(公告)日：2014-06-24
申请号：US12840986
申请日：2010-07-21
申请人： Donald Anthony Bradley
发明人： Donald Anthony Bradley
IPC分类号： G01R23/14 , G01R7/00 , G05F1/613 , G05F1/00
CPC分类号： H04B3/46
摘要： A device to measure a passive intermodulation (PIM) creating component is provided that uses minimal average power. For a PIM measurement, two separate signals F1 and F2 are generated to simulate signals, such as from two different types of cell phone operating bands being transmitted in the same area or two different transmit frequencies within one cell phone operating band. PIMs are measured to assure interference is not created on one of the cell phone bands. Minimal power is used by connecting pulse width modulators (PWM) to provide DC power to the high power amplifiers (HPA) creating the signals F1 and F2. By controlling the duty cycle of the PWM to limit ON time of the HPAs to approximately 10%, significant average power savings occur. Size is also reduced with reduced power consumption because heat sinks and other cooling components are not required.
摘要翻译：提供了一种测量无源互调（PIM）创建组件的设备，其使用最小的平均功率。对于PIM测量，产生两个单独的信号F1和F2以模拟信号，例如来自在一个蜂窝电话操作频带内在相同区域或两个不同发射频率中发射的两种不同类型的蜂窝电话操作频带。测量PIM以确保在其中一个蜂窝电话频带上不产生干扰。通过连接脉宽调制器（PWM）来为高功率放大器（HPA）提供直流电源，创建信号F1和F2，可使用最小功率。通过控制PWM的占空比将HPA的接通时间限制在大约10％，显着平均节电。尺寸也因降低功耗而降低，因为不需要散热器和其他冷却组件。

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