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1. 发明授权

US07023907B1 VDSL modem divided into a digital and an analog part 有权
标题翻译： VDSL调制解调器分为数字和模拟部分
公开(公告)号：US07023907B1
公开(公告)日：2006-04-04
申请号：US09446357
申请日：1998-06-10
申请人： Sven-Rune Olofsson , Joachim Johansson , Mikael Isaksson , Hans Ohman , Daniel Bengtsson , Lennart Olsson , Anders Isaksson , Goran Okvist , Lis-Mari Ljunggren , Hans Lungberg , Tomas Stefansson , Gunnar Bahlenberg , Siwert Hakansson , Magnus Johansson
发明人： Sven-Rune Olofsson , Joachim Johansson , Mikael Isaksson , Hans Ohman , Daniel Bengtsson , Lennart Olsson , Anders Isaksson , Goran Okvist , Lis-Mari Ljunggren , Hans Lungberg , Tomas Stefansson , Gunnar Bahlenberg , Siwert Hakansson , Magnus Johansson
IPC分类号： H04B1/38
CPC分类号： H04M11/062
摘要： A VDSL-modem which is divided into an analog part which is placed in an optical node and a digital part which is placed in a local station. The analog part of the VDSL-modem includes an A/D-converter and D/A-converter, a filter, an amplifier, a hybrid/balun, an adaptive noise attenuator, an optical interface, and possibly an echo canceller. The digital part of the modem includes an FFT/IFFT-processor, a synchronizer, an equalizer, an interleaving unit, an error correction unit, a protocol manager, and an optical interface. The VDSL-modem simplifies synchronization of the modem and reduces power consumption in the optical node. A multiplexor function in the optical node in addition is simpler because it need not manage a protocol.
摘要翻译： VDSL调制解调器，其分为放置在光节点中的模拟部分和放置在本地站中的数字部分。 VDSL调制解调器的模拟部分包括A / D转换器和D / A转换器，滤波器，放大器，混合/平衡 - 不平衡变换器，自适应噪声衰减器，光学接口以及可能的回波消除器。调制解调器的数字部分包括FFT / IFFT处理器，同步器，均衡器，交错单元，纠错单元，协议管理器和光接口。 VDSL调制解调器简化了调制解调器的同步，并降低了光节点的功耗。另外，光节点中的复用器功能更简单，因为它不需要管理协议。

2. 发明授权

US06320903B1 Multi-carrier transmission systems 有权
标题翻译：多载波传输系统
公开(公告)号：US06320903B1
公开(公告)日：2001-11-20
申请号：US09147744
申请日：1999-06-07
申请人： Mikael Isaksson , Magnus Johansson , Harry Tonvall , Lennart Olsson , Tomas Stefansson , Hans Ohman , Gunnar Bahlenbert , Anders Isaksson , Goran Okvist , Lis-Marie Ljunggren , Tomas Nordstrom , Lars-Ake Isaksson , Daniel Bengtsson , Siwert Hakansson , Ye Wen
发明人： Mikael Isaksson , Magnus Johansson , Harry Tonvall , Lennart Olsson , Tomas Stefansson , Hans Ohman , Gunnar Bahlenbert , Anders Isaksson , Goran Okvist , Lis-Marie Ljunggren , Tomas Nordstrom , Lars-Ake Isaksson , Daniel Bengtsson , Siwert Hakansson , Ye Wen
IPC分类号： H03H730
CPC分类号： H04L25/03159 , H04L1/0065 , H04L1/0071 , H04L27/2649 , H04L27/2656 , H04L27/2657 , H04L27/2662 , H04L2025/03414 , H04L2025/03522
摘要： A multi-carrier transmission system using orthogonal carriers with high order QAM constellations for the transmission of a plurality of bits per carrier and symbol. The system uses some method for the determination of an inverse channel model to be used in the equalization process. In the frequency domain, this is normally based on an estimate of the channel attenuation and phase for each carrier. A simplified method of equalization is provided which uses data at the symbol carrier input and output to adaptively estimate an inverse channel model.
摘要翻译：一种使用具有高阶QAM星座的正交载波用于每个载波和符号的多个比特的传输的多载波传输系统。该系统使用一些方法来确定在均衡过程中使用的反向信道模型。在频域中，这通常基于每个载波的信道衰减和相位的估计。提供了一种简化的均衡方法，其使用符号载波输入和输出端的数据来自适应地估计反向信道模型。

3. 发明授权

US06167839A Arrangement and a method of performing an animal-related action 失效
标题翻译：安排和执行动物相关动作的方法
公开(公告)号：US06167839A
公开(公告)日：2001-01-02
申请号：US09242562
申请日：1999-02-19
申请人： Anders Isaksson , Johanna Starkhammar
发明人： Anders Isaksson , Johanna Starkhammar
IPC分类号： A01J5017
CPC分类号： A01K1/12 , A01J5/0175 , A01K29/005
摘要： An arrangement for performing an animal-related action on an animal includes a position determining component having a detector and a processing unit for determining the position of an animal part to be subjected to the animal-related action, and a performance component such as an animal handling unit or milking robot for performing the animal-related action. The position determining component is located at a first location including a station for housing an animal and the performance component is located at a second location including a station for housing an animal at a distance from the first location. A signal line is provided for transferring the coordinates of the position determined at the first location to the performance component at the second location in order to enable the performance of the action with regard to the animal part.
摘要翻译：用于对动物进行动物相关动作的装置包括具有检测器的位置确定部件和用于确定要进行动物相关动作的动物部件的位置的处理单元，以及动作部件，例如动物处理单元或挤奶机器人进行动物相关动作。所述位置确定部件位于包括用于容纳动物的站的第一位置，并且所述性能部件位于第二位置处，所述第二位置包括用于容纳与所述第一位置相距一定距离的动物的站。信号线被提供用于将在第一位置处确定的位置的坐标传送到第二位置处的性能部件，以便能够执行关于动物部件的动作。

4. 发明专利

SE9303834D0 未知
公开(公告)号：SE9303834D0
公开(公告)日：1993-11-19
申请号：SE9303834
申请日：1993-11-19
申请人： ANDERS ISAKSSON , SUNE ANDERSSON
发明人： ISAKSSON ANDERS , ANDERSSON SUNE

5. 发明授权

US08616882B2 Method and device for detecting a fire shot event in a weapon 有权
标题翻译：用于检测武器中的射击事件的方法和装置
公开(公告)号：US08616882B2
公开(公告)日：2013-12-31
申请号：US12673597
申请日：2008-07-08
申请人： Michel Chedid , Mats Forselius , Stefan Dahlqvist , Anders Isaksson , Ingemar Emricson
发明人： Michel Chedid , Mats Forselius , Stefan Dahlqvist , Anders Isaksson , Ingemar Emricson
IPC分类号： F41G3/26
CPC分类号： F41G3/2655
摘要： A method including measuring a physical quantity having a magnitude that changes in time as a result of a fire shot event so as to obtain a measurement signal, and comparing the measurement signal with a predetermined time-domain fingerprint for said quantity, which fingerprint is characteristic of the way the quantity varies in time upon a fire shot event, in order to confirm the occurrence of a fire shot event in case the measurement signal and the fingerprint match.
摘要翻译：一种方法，包括测量具有由于火灾事件导致的时间变化的大小的物理量以获得测量信号，并且将测量信号与所述量的预定时域指纹进行比较，哪个指纹是特征在射击事件时数量随时间变化的方式，以便在测量信号和指纹匹配的情况下确认发生火焰事件。

6. 发明申请

US20110252683A1 METHOD AND DEVICE FOR DETECTING A FIRE SHOT EVENT IN A WEAPON 有权
标题翻译：用于检测武器中的消防事件的方法和装置
公开(公告)号：US20110252683A1
公开(公告)日：2011-10-20
申请号：US12673597
申请日：2008-07-08
申请人： Michel Chedid , Mats Forselius , Stefan Dahlqvist , Anders Isaksson , Ingemar Emricson
发明人： Michel Chedid , Mats Forselius , Stefan Dahlqvist , Anders Isaksson , Ingemar Emricson
IPC分类号： F41C27/00
CPC分类号： F41G3/2655
摘要： A method including measuring a physical quantity having a magnitude that changes in time as a result of a fire shot event so as to obtain a measurement signal, and comparing the measurement signal with a predetermined time-domain fingerprint for said quantity, which fingerprint is characteristic of the way the quantity varies in time upon a fire shot event, in order to confirm the occurrence of a fire shot event in case the measurement signal and the fingerprint match.
摘要翻译：一种方法，包括测量具有由于火灾事件导致的时间变化的大小的物理量以获得测量信号，并且将测量信号与所述量的预定时域指纹进行比较，哪个指纹是特征在射击事件时数量随时间变化的方式，以便在测量信号和指纹匹配的情况下确认发生火焰事件。

7. 发明授权

US07239687B1 Telecommunications 有权
标题翻译：电信
公开(公告)号：US07239687B1
公开(公告)日：2007-07-03
申请号：US09582637
申请日：1999-01-28
申请人： Sven-Rune Olofsson , Lennart Olsson , Joachim Johansson , Hans Ohman , Mikael Isaksson , Magnus Johansson , Tomas Stefansson , Gunnar Bahlenberg , Anders Isaksson , Goran Okvist , Lis-Marie Ljunggren , Daniel Bengtsson
发明人： Sven-Rune Olofsson , Lennart Olsson , Joachim Johansson , Hans Ohman , Mikael Isaksson , Magnus Johansson , Tomas Stefansson , Gunnar Bahlenberg , Anders Isaksson , Goran Okvist , Lis-Marie Ljunggren , Daniel Bengtsson
IPC分类号： H04M1/24 , H04M3/08 , H04M3/22
CPC分类号： H04M11/062
摘要： When delivering a broadband service, such as xDSL, without inband POTS, it is necessary to separate the analogue POTS signal and the xDSL signal from each other at both the CO (Central Office) and the CP (Customer's Premises). This can be achieved by using an active POTS splitter. The present invention incorporates test functionality for the line between the CP and the CO, or ONU (Optical Network Unit), in the POTS splitter. This enables two-sided measurements on the line, both during installation and during operation. The measurements are performed at the CO and upon request, or when the test device automatically sends a test message/signal. In this way there is no need for field technicians at the CP side. The POTS splitter can have a unique identity code that is transmitted to the CO each time a test is started, or on receipt of a request from the CO.
摘要翻译：在提供无带宽POTS等宽带业务（如xDSL）的情况下，有必要在CO（中心局）和CP（客户的场所）上分开模拟POTS信号和xDSL信号。这可以通过使用活动的POTS分离器来实现。本发明包括在POTS分离器之间的CP和CO之间的线路的测试功能，或ONU（光网络单元）。这可以在安装和运行期间在线进行双面测量。测量在CO和根据请求执行，或当测试设备自动发送测试消息/信号时执行。这样就不需要在CP方面的现场技术人员。 POTS分离器可以具有唯一的身份码，每当测试开始时，或者在接收到来自CO的请求时，它被传送到CO。

8. 发明授权

US06731707B1 Arrangement for synchronization of nodes in VDSL-systems 有权
标题翻译： VDSL系统中节点同步的安排
公开(公告)号：US06731707B1
公开(公告)日：2004-05-04
申请号：US09446120
申请日：2000-08-24
申请人： Sven-Rune Olofsson , Joachim Johansson , Mikael Isaksson , Hans Öhman , Daniel Bengtsson , Lennart Olsson , Anders Isaksson , Göran Ökvist , Lis-Mari Ljunggren , Hans Lundberg , Tomas Stefansson , Gunnar Bahlenberg , Sivert Håkansson , Magnus Johansson
发明人： Sven-Rune Olofsson , Joachim Johansson , Mikael Isaksson , Hans Öhman , Daniel Bengtsson , Lennart Olsson , Anders Isaksson , Göran Ökvist , Lis-Mari Ljunggren , Hans Lundberg , Tomas Stefansson , Gunnar Bahlenberg , Sivert Håkansson , Magnus Johansson
IPC分类号： H04L700
CPC分类号： H04N1/0035 , H04J3/0644
摘要： An arrangement for synchronization of nodes in VDSL-systems, or more exactly, synchronization of optical VDSL-nodes which share a common part of a cable in the access network between subscribers and a local station. A time synchronization is provided towards an external system, for instance GPS, which gives a time reference by which the different nodes can be synchronized. The synchronization reduces the near end cross-talk between the VDSL-systems in the different nodes. Preferably, each respective node includes a receiver for a synchronization signal and an internal oscillator with high stability to deliver a stable clock signal.
摘要翻译：用于VDSL系统中的节点同步的装置，或者更确切地说，在用户和本地站之间共享接入网络中的电缆的公共部分的光VDSL节点的同步。向外部系统（例如GPS）提供时间同步，其给出不同节点可以被同步的时间参考。同步减少不同节点中的VDSL系统之间的近端串扰。优选地，每个相应节点包括用于同步信号的接收器和具有高稳定性以提供稳定时钟信号的内部振荡器。

9. 发明授权

US06493395B1 Multi-carrier transmission systems 有权
标题翻译：多载波传输系统
公开(公告)号：US06493395B1
公开(公告)日：2002-12-10
申请号：US09147758
申请日：1999-06-02
申请人： Mikael Isaksson , Magnus Johansson , Harry Tonvall , Lennart Olsson , Tomas Stefansson , Hans Ohman , Gunnar Bahlenberg , Anders Isaksson , Goran Okvist , Lis-Marie Ljunggren , Tomas Nordstrom , Lars-Ake Isaksson , Daniel Bengtsson , Siwert Hakansson , Ye Wen
发明人： Mikael Isaksson , Magnus Johansson , Harry Tonvall , Lennart Olsson , Tomas Stefansson , Hans Ohman , Gunnar Bahlenberg , Anders Isaksson , Goran Okvist , Lis-Marie Ljunggren , Tomas Nordstrom , Lars-Ake Isaksson , Daniel Bengtsson , Siwert Hakansson , Ye Wen
IPC分类号： H04L512
CPC分类号： H04L27/2657 , H04L27/2656 , H04L27/2675
摘要： A multi-carrier transmission system using orthogonal carriers with high order QAM constellations for the transmission of multiple bits per carrier and symbol. Such systems place high demands on the synchronization of the receiver with the transmitter. The maximum permitted deviation from exact synchronization is usually a small fraction of a sampling interval. A reserve carrier, the pilot carrier, which is given a fixed phase, is usually used as the reference to achieve this high accuracy. The receiver sampling clock oscillator is phase locked to the pilot carrier. It is therefore necessary to estimate the phase of the pilot carrier. Using a bandpass filter to recover the pilot carrier, regardless of the frame structure of the DMT signal, does not eliminate the influence of neighboring carriers on the pilot carrier.
摘要翻译：一种使用具有高阶QAM星座的正交载波用于传输每个载波和符号的多个比特的多载波传输系统。这样的系统对接收机与发射机的同步提出了很高的要求。精确同步的最大允许偏差通常是采样间隔的一小部分。通常，作为给定固定相的导频载波的预留载波通常用作参考以实现这种高精度。接收机采样时钟振荡器与导频载波锁相。因此，需要估计导频载波的相位。使用带通滤波器来恢复导频载波，无论DMT信号的帧结构如何，都不会消除相邻载波对导频载波的影响。

10. 发明授权

US06438174B1 Multi-carrier transmission systems 有权
标题翻译：多载波传输系统
公开(公告)号：US06438174B1
公开(公告)日：2002-08-20
申请号：US09147742
申请日：1999-06-04
申请人： Mikael Isaksson , Magnus Johansson , Harry Tonvall , Lennart Olsson , Tomas Stefansson , Hans Ohman , Gunnar Bahlenberg , Anders Isaksson , Goran Okvist , Lis-Marie Ljunggren , Tomas Nordstrom , Lars-Ake Isaksson , Daniel Bengtsson , Siwert Hakansson , Ye Wen
发明人： Mikael Isaksson , Magnus Johansson , Harry Tonvall , Lennart Olsson , Tomas Stefansson , Hans Ohman , Gunnar Bahlenberg , Anders Isaksson , Goran Okvist , Lis-Marie Ljunggren , Tomas Nordstrom , Lars-Ake Isaksson , Daniel Bengtsson , Siwert Hakansson , Ye Wen
IPC分类号： H04L512
CPC分类号： H04L5/006 , H04L1/0065 , H04L1/0071 , H04L5/0007 , H04L5/0046
摘要： A multi-carrier transmission system such as a DMT based VDSL system. The system uses orthogonal carriers with high order QAM constellations for the transmission of multiple bits per carrier and symbol. This estimate includes digital receiver and transmitter units with the receiver unit including a symbol detection unit. This system is adapted to determine a parameter for each single carrier with the parameter being indicative of a deviation of a received signal from a corresponding constellation point. It compares the parameter with an upper lower limit and if the parameter is outside the limits, changes the constellation used to modulate the carrier to a neighboring constellation. The symbol detection unit may be used to determine a parameter such as the ratio d2/&sgr;2, where d is the shortest distance between neighboring constellations, &sgr; is a standard deviation and &sgr;2 is the variance of the deviations of the input and output signal values of the symbol detection unit.
摘要翻译：一种多载波传输系统，如基于DMT的VDSL系统。该系统使用具有高阶QAM星座的正交载波，用于每个载波和符号的多个比特的传输。该估计包括具有包括符号检测单元的接收器单元的数字接收器和发射器单元。该系统适于确定每个单载波的参数，其中该参数指示接收到的信号与对应星座点的偏差。它将参数与上限进行比较，如果参数超出限制，则将用于调制载波的星座更改为相邻星座。符号检测单元可以用于确定诸如d2 / sigma2之类的参数，其中d是相邻星座之间的最短距离，σ是标准偏差，而sigma2是输入和输出信号值的偏差的方差符号检测单元。

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