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1. 发明申请

WO2013163465A1 IMPAIRMENT SIMULATION FOR NETWORK COMMUNICATION TO ENABLE VOICE QUALITY DEGRADATION ESTIMATION 审中-公开
标题翻译：网络通信对语音质量降级估计的抵制模拟
公开(公告)号：WO2013163465A1
公开(公告)日：2013-10-31
申请号：PCT/US2013/038273
申请日：2013-04-25
申请人： ANRITSU COMPANY
发明人： DORENBOSCH, Jheroen, Pieter , COLLINS, Zachry, Shay
IPC分类号： H04M1/24
CPC分类号： H04W24/06 , H04L41/145 , H04L43/0823
摘要： An automated method for testing audio signal quality of cell phone transmissions provides a Mean Opinion Score (MOS) output using inexpensive test components. The test system uses a server computer to eliminate the need for expensive faders used in a bench test system. The server computer manipulates data packets from the reference media file to simulate impairments, including losses, errors, noise and jitter, at a much lower cost than using actual faders. Transmission through two separate radio access networks RANs is provided to simulate two parties communicating using separate mobile devices (an end-to-end test solution) with a single cell phone.
摘要翻译：用于测试手机传输音频信号质量的自动化方法使用廉价的测试组件提供平均意见得分（MOS）输出。测试系统使用服务器计算机来消除在台架测试系统中使用的昂贵的推子的需要。服务器计算机操作来自参考媒体文件的数据分组，以比使用实际推子更低的成本模拟损伤，包括损耗，误差，噪声和抖动。通过两个单独的无线电接入网络RAN进行传输，以模拟使用单个手机的单独移动设备（端到端测试解决方案）进行通信的双方。

2. 发明申请

WO2003065415A3 GROUP DELAY EQUALIZER INTEGRATED WITH A WIDEBAND DISTRIBUTED AMPLIFIER MONOLITHIC MICROWAVE INTEGRATED CIRCUIT 审中-公开
公开(公告)号：WO2003065415A3
公开(公告)日：2003-08-07
申请号：PCT/US2003/002653
申请日：2003-01-29
申请人： NANOWAVE, INC. , ANRITSU COMPANY
发明人： OZAWA, Kazuya , YOK, Saphan , NELSON, Stephen, R.
IPC分类号： H01P1/32
摘要： A wideband distributed or feedback amplifier monolithic microwave integrated circuit (100) (MMIC) is disclosed that contains an integrated group delay equalizer circuit (200) to compensate for the group delay variation of the amplifier circuitry (300). The MMIC amplifier is capable of achieving a predicted constant group delay with little variation over a wide frequency range. In addition, the group delay equalizer circuit (200) enables the amplifier to achieve flat (constant) gain over a wide bandwidth, while maintaining constant group delay. Furthermore, the group delay equalizer circuitry (200) requires only a small portion of the total MMIC area.

3. 发明申请

WO2017172541A1 SYSTEMS AND METHODS FOR MEASURING EFFECTIVE CUSTOMER IMPACT OF NETWORK PROBLEMS IN REAL-TIME USING STREAMING ANALYTICS 审中-公开
标题翻译：用于测量实时使用流式分析中的网络问题的有效客户影响的系统和方法
公开(公告)号：WO2017172541A1
公开(公告)日：2017-10-05
申请号：PCT/US2017/024158
申请日：2017-03-24
申请人： ANRITSU COMPANY
发明人： MEDAS, Carlo , MOTTA, Davide
IPC分类号： G06F11/34 , H04W24/02 , H04W24/08 , G06Q30/02
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.
摘要翻译：
用于识别电信网络内问题的系统。数据来源包括探针和网络元素。 KPI被识别用于实时流聚合。汇总与KPI相关的流数据并计算不同计数的订户和数量的近似值，以及按每个标识的KPI汇总的计数不同的订户。在汇总数据中找到的钻探对象基于计算进行识别，并使用指数移动平均值为每个钻探对象生成并存储实时趋势记录。基线平均值是基于实时趋势记录生成的。然后可以基于基线平均值和另外汇总的实时流数据来检测错误的增加。然后分析导致检测到的错误增加的每个钻探对象中的偏差，并基于偏差的细节生成完整的病例报告。

4. 发明申请

WO2014011377A1 TEST SYSTEM TO ESTIMATE THE UPLINK OR DOWNLINK QUALITY OF MULTIPLE USER DEVICES USING A MEAN OPINION SCORE (MOS) 审中-公开
标题翻译：使用平均评分（MOS）估算多个用户设备的上行链路或下行链路质量的测试系统
公开(公告)号：WO2014011377A1
公开(公告)日：2014-01-16
申请号：PCT/US2013/046874
申请日：2013-06-20
申请人： ANRITSU COMPANY
发明人： DORENBOSCH, Jheroen Pieter
IPC分类号： H04B17/00
CPC分类号： H04W24/06 , H04M3/2236 , H04M3/28
摘要： A test system is provided to test both voice and video quality of the connection for a large number of mobile phones, tablets, laptops or other user transmit/receive devices from a central location. The quality can be expressed as a Mean Opinion Score (MOS) and the uplink and downlink connection quality can be separately estimated. The system allows the use of media fragments that are characteristic of an end user and allows video data to be measured at the time and location that the user typically makes calls.
摘要翻译：提供了一个测试系统，用于从中央位置测试大量手机，平板电脑，笔记本电脑或其他用户发送/接收设备的连接的语音和视频质量。质量可以表示为平均意见得分（MOS），并且可以单独估计上下行链路连接质量。该系统允许使用作为最终用户特征的媒体片段，并允许在用户通常进行呼叫的时间和位置测量视频数据。

5. 发明申请

WO2003065415A2 GROUP DELAY EQUALIZER INTEGRATED WITH A WIDEBAND DISTRIBUTED AMPLIFIER MONOLITHIC MICROWAVE INTEGRATED CIRCUIT 审中-公开
标题翻译：集群延迟均衡器与宽带分布式放大器单片微波集成电路
公开(公告)号：WO2003065415A2
公开(公告)日：2003-08-07
申请号：PCT/US2003/002653
申请日：2003-01-29
申请人： NANOWAVE, INC. , ANRITSU COMPANY
发明人： OZAWA, Kazuya , YOK, Saphan , NELSON, Stephen, R.
IPC分类号： H01L
CPC分类号： H03F3/60 , H03F3/602
摘要： A wideband distributed or feedback amplifier monolithic microwave integrated circuit (MMIC) is disclosed that contains an integrated group delay equalizer circuit to compensate for the group delay variation of the amplifier circuitry. The MMIC amplifier is capable of achieving a predicted constant group delay with little variation over a wide frequency range. In addition, the group delay equalizer circuit enables the amplifier to achieve flat (constant) gain over a wide bandwidth, while maintaining constant group delay. Furthermore, the group delay equalizer circuitry requires only a small portion of the total MMIC area.
摘要翻译：公开了一种宽带分布式或反馈放大器单片微波集成电路MMIC，其包含集成组延迟均衡器电路以补偿放大器电路的组延迟变化。 MMIC放大器能够实现在宽频率范围内几乎没有变化的预测恒定群延迟。此外，组延迟均衡器电路使得放大器能够在宽带宽下实现平坦的恒定增益，同时保持恒定的组延迟。此外，组延迟均衡器电路仅需要总MMIC面积的一小部分。

6. 发明申请

WO2017123299A1 FREQUENCY-SCALABLE IMAGING RADAR 审中-公开
标题翻译：频率可缩放成像雷达
公开(公告)号：WO2017123299A1
公开(公告)日：2017-07-20
申请号：PCT/US2016/057184
申请日：2016-10-14
申请人： ANRITSU COMPANY
发明人： NOUJEIM, Karam , STICKLE, Kyle
IPC分类号： G01S13/88 , G01S13/89 , H03B19/05
CPC分类号： G01S13/888 , G01S13/42 , G01S13/90 , H03B19/05
摘要： An imaging device includes an antenna configured to transmit millimeter waves, a connector adapted to connect a radio frequency (RF) signal source with the imaging device and a signal path connected between the connector and the antenna. A nonlinear transmission line (NLTL)-based frequency multiplier is arranged along the signal path to receive an RF signal from the RF signal source and increase a frequency of the RF signal to millimeter frequency to produce a millimeter wave. A NLTL-based variable delay line is arranged along the signal path between the NLTL-based frequency multiplier and the antenna. A time delay of an NLTL of the NLTL-base variable delay line is variable to steer a beam of the millimeter wave in at least one dimension as the millimeter wave is transmitted by the antenna. A receiver processes a return signal received in response to the millimeter wave.
摘要翻译：一种成像装置包括：配置为发射毫米波的天线;适于将射频（RF）信号源连接到成像装置的连接器;以及连接在连接器和天线之间的信号路径。基于非线性传输线（NLTL）的倍频器沿着信号路径布置以接收来自RF信号源的RF信号并且将RF信号的频率增加到毫米频率以产生毫米波。基于NLTL的可变延迟线沿着基于NLTL的倍频器和天线之间的信号路径排列。基于NLTL的可变延迟线的NLTL的时间延迟是可变的，以随着毫米波被天线发射而在至少一个维度上引导毫米波的波束。接收器处理接收到的响应毫米波的返回信号。

7. 发明专利

JP2015523755A 音声品質劣化推定を可能にするネットワーク通信のための障害シミュレーション有权
标题翻译：故障模拟网络通信，使语音质量劣化点估计
公开(公告)号：JP2015523755A
公开(公告)日：2015-08-13
申请号：JP2015509149
申请日：2013-04-25
申请人：アンリツ・カンパニーAnritsu Company , アンリツ・カンパニーAnritsu Company
发明人：イェルンピーテルドレンボッシュ , イェルンピーテルドレンボッシュ , ザカリーシェイコリンズ , ザカリーシェイコリンズ
IPC分类号： H04W24/06 , H04L12/26 , H04M3/00 , H04M3/26
CPC分类号： H04W24/06 , H04L41/145 , H04L43/0823
摘要：セル電話送信の音声信号品質を試験するための自動化された方法は、廉価な試験構成要素を使用して「平均意見スコア(MOS)」出力を提供する。試験システムは、ベンチ試験システムに使用される高価なフェーダの必要性を排除するためにサーバコンピュータを使用する。サーバコンピュータは、基準メディアファイルからのデータパケットを操作して、実際のフェーダを使用するよりも遙かに低いコストで損失、エラー、ノイズ、及びジッタを含む障害を模擬する。単一のセル電話による別々のモバイルデバイス(エンド・ツー・エンド試験ソリューション)を使用する二者通信を模擬するために、2つの別々の無線アクセスネットワークRAN上の送信を提供する。【選択図】図6
摘要翻译：用于测试所述蜂窝式电话传输的音频信号的质量，使用廉价的测试组件以提供一个输出“平均意见得分（MOS）”的自动方法。使用服务器计算机，以消除在台架试验系统中使用昂贵的推杆需要测试系统。所述服务器计算机从运行成本低比使用实际推子，模拟故障，包括误差，噪声和抖动许多参考媒体文件丢失数据分组。单卢手机分别る卢移动设备（端至端的试验溶液）を用两个沙通信WO模拟贮存2，2星卢单独字段无线电接入网络RAN发送野禾提供给。点域6

8. 发明专利

JP3996645B2 Simulator for testing of anti-collision radar system 失效
公开(公告)号：JP3996645B2
公开(公告)日：2007-10-24
申请号：JP52879398
申请日：1997-12-09
申请人：アンリツ・カンパニーAnritsu Company
发明人：ドナルドエイブラッドリー
IPC分类号： G01S7/40 , G01S13/93
CPC分类号： G01S7/4052 , G01S7/4056 , G01S13/931 , G01S2007/4082 , G01S2013/9375

9. 发明专利

JP6225355B2 音声品質劣化推定を可能にするネットワーク通信のための障害シミュレーション有权
公开(公告)号：JP6225355B2
公开(公告)日：2017-11-08
申请号：JP2015509149
申请日：2013-04-25
申请人：アンリツ・カンパニー , Anritsu Company
发明人：ドレンボッシュイェルンピーテル , コリンズザカリーシェイ
IPC分类号： H04W24/06
CPC分类号： H04W24/06 , H04L41/145 , H04L43/0823

10. 发明公开

EP1226668A1 METHOD FOR MEASURING THE PERFORMANCE OF BROADBAND DENSE WAVELENGTH DIVISION MULTIPLEXER (DWDM) USING NON-LINEAR ITERATIVE ALGORITHM 审中-公开
标题翻译：法测量内稠密波长多路复用器不是线性的重复算法的性能
公开(公告)号：EP1226668A1
公开(公告)日：2002-07-31
申请号：EP00966690.0
申请日：2000-08-10
申请人： Anritsu Company
发明人： EVJENTH, Erik , ROBERTS, Neil
IPC分类号： H04B10/08
CPC分类号： H04B10/07955 , H04B10/077
摘要： A method for detecting the presence of signal channels in a wavelength-multiplexed optical signal comprises the steps of providing an initial estimate of channels to obtain a coarse spectral match, performing a coarse nonlinear deconvolutional algorithm on the wavelength-multiplexed optical signal, and finding peak power levels of the signal in the initially estimated channels. The signal channels are selected from the initially estimated channels based upon the peak power levels. In an embodiment, power levels in the signal channels of the wavelength-multiplexed optical signal are determined with refined accuracy by performing a fine nonlinear deconvolutional algorithm. In a further embodiment, the coarse and fine nonlinear deconvolutional algorithms are performed by using Jansson's nonlinear iterative method. The method is applicable to the testing of wavelength-multiplexed optical signals generated by broadband dense wavelength division multiplexers (DWDMs) and other optical communications devices.

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