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公开(公告)号：EP4329275A3
公开(公告)日：2024-05-15
申请号：EP23214078.0
申请日：2019-08-08
发明人： JUNG, Hyukjin , LEE, Jiwoo
IPC分类号： H04B1/00 , G01S19/14 , G01S19/32 , G01S19/36 , H01Q1/24 , H01Q1/44 , H01Q5/50 , H01Q9/42 , H01Q21/28 , H04B1/3805 , H04B1/3883 , H04M1/02
CPC分类号： H04B1/0057 , H04M1/026 , H04M1/72457 , H04B1/3805 , G01S19/36 , G01S19/32 , G01S19/14 , H01Q1/44 , H01Q1/243 , H01Q9/42 , H01Q5/50 , H01Q21/28 , H04B1/3883
摘要： An electronic device according to an embodiment of the disclosure includes a first conductive region and a second conductive region electrically separated from the first conductive region, a wireless communication circuitry that is configured to transmit/receive a first signal in a first frequency band by using the first conductive region, and a GNSS receiver circuitry that is configured to receive a second signal in a second frequency band by using the first conductive region, and to receive a third signal in a third frequency band by using the second conductive region. The electronic device further comprises a first filter disposed on a connection path from the first conductive region to the wireless communication circuitry and a connection path from the first conductive region to the GNSS receiver circuitry, and a second filter disposed on a connection path from the second conductive region to the GNSS receiver circuitry. The electronic device is configured to generate location information of the electronic device based on the second signal and the third signal.
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公开(公告)号：EP2584377B1
公开(公告)日：2018-01-17
申请号：EP13151870.6
申请日：2008-12-18
发明人： Zhao, Liang , Kohlmann, Michael , Conflitti, Paul , Brockenbrough, Roger , Conroy, Cormac , Sheynblat, Leonid , Rowitch, Douglas
摘要： The subject matter disclosed herein relates to a system and method for processing navigation signals received from multiple global navigation satellite systems (GNSS'). In a particular implementation, signals received from multiple GNSS' may be processed in a single receiver channel.
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3.发明公开METHOD DIVIDING SATELLITE SIGNALS INTO EIGHT FREQUENCY POINTS FOR PROCESSING 审中-公开将卫星信号划分为八个频率点进行处理的方法
公开(公告)号：EP3239739A1
公开(公告)日：2017-11-01
申请号：EP15871725.6
申请日：2015-09-02
发明人： HOU, Yongtao , ZHANG, Xiaofei , CHE, Xianghui
摘要： A method of dividing a satellite signal into eight frequency points for processing includes the following steps: amplifying a satellite signal received by an antenna (S1); dividing the amplified satellite signal into radio frequency signals that includes eight frequency points in total, GPSL1, GPSL2, GPSL5, BDB1, BDB2, BDB3, GLNL1, and GLNL2, by a power divider circuit (S2); conducting a frequency mixing processing on five signals GPSL2, GPSL5, BDB2, BDB3, and GLNL2, and filtering the radio frequency signals that include eight frequency points in total, which include five frequency-mixed signals, GPSL2, GPSL5, BDB2, BDB3, and GLNL2, and three unmixed signals, GPS1, BDB1, and GN1 (S3); down-converting and A/D converting filtered eight-frequency-point radio frequency signals, outputting the signals to a baseband portion for a baseband signal processing (S4). This method reduces the power consumption, the size and the cost of the hardware.
摘要翻译： 一种将卫星信号分成八个频点进行处理的方法包括以下步骤：放大由天线接收的卫星信号（S1）; 通过功率分配器电路（S2）将放大的卫星信号划分为包括总共8个频率点的射频信号，GPSL1，GPSL2，GPSL5，BDB1，BDB2，BDB3，GLNL1和GLNL2; 对GPSL2，GPSL5，BDB2，BDB3，GLNL2这5个信号进行混频处理，对包含5个频率混合信号GPSL2，GPSL5，BDB2，BDB3和GPSL5的共8个频点的无线频率信号进行滤波 GLNL2和三个非混合信号GPS1，BDB1和GN1（S3）; 下变频和A / D转换滤波后的八频点射频信号，并将该信号输出到用于基带信号处理的基带部分（S4）。 该方法降低了功耗，硬件的尺寸和成本。
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4.发明公开RECONFIGURABLE GNSS RF FRONT END AND METHOD FOR RECONFIGURING A GNSS RF FRONT END 有权REKONFIGURIERBARES GNSS-HF-FRONTEND UND VERFAHREN ZUR REKONFIGURATION EINES GNSS-HF-FRONTEND
公开(公告)号：EP3182163A1
公开(公告)日：2017-06-21
申请号：EP15382649
申请日：2015-12-18
摘要： An RF front end for global navigation satellite systems comprising: a plurality of RF chains comprising M RF chains, each RF chain at least comprising an antenna, a low-noise amplifier, and a frequency mixer; and a plurality of local oscillators comprising N local oscillators. The RF front end further comprises reconfiguration means configured to connect each of the M frequency mixers to any of the N local oscillators, and to change at least one established connection between a frequency mixer and a local oscillator into a connection between the frequency mixer and a different local oscillator. A method for reconfiguring an RF front end for global navigation satellite systems.
摘要翻译： 一种用于全球导航卫星系统的RF前端，包括：包括M个RF链的多个RF链，每个RF链至少包括天线，低噪声放大器和混频器; 以及包括N个本地振荡器的多个本地振荡器。 RF前端进一步包括重新配置装置，其被配置为将M个混频器中的每一个连接到N个本地振荡器中的任何一个，并且将混频器和本地振荡器之间的至少一个建立的连接改变成混频器和 不同的本地振荡器 一种为全球导航卫星系统重新配置RF前端的方法。
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5.发明公开GNSS RECEIVER WITH A CAPABILITY TO RESOLVE AMBIGUITIES USING AN UNCOMBINED FORMULATION 审中-公开与函数用于解决歧义GNSS接收机使用一个未绑定的配方
公开(公告)号：EP3109672A1
公开(公告)日：2016-12-28
申请号：EP15305984.5
申请日：2015-06-24
发明人： LAURICHESSE, Denis
摘要： The invention discloses a receiver and a method to process navigation signals from one or more GNSS constellation, wherein an observation model and a measurement model allow a direct calculation of the carrier phase ambiguities. More specifically, in a triple frequency implementation, the receiver calculates in turn the extrawidelane, widelane and narrowlane ambiguities. The code and carrier phase biases can also be directly calculated. Thanks to the invention a quicker acquisition and tracking of a precise position, which will also be less noisy than a prior art solution, especially in some embodiments of the invention using a RAIM and/or a gap-bridging function. Also, code smoothing using the Doppler and low latency clock synchronization allow to decrease the noise levels of the precise point navigation solutions.
摘要翻译： 本发明盘松一接收器，并从一个或多个GNSS星座处理导航信号的方法，观测模型和测量模型的worin允许载波相位模糊度的直接计算。 更具体地说，在三频率实现中，接收依次计算超宽车道，宽巷子窄巷和歧义。 码和载波相位偏差，因此可以直接计算。 由于本发明更快采集和精确的位置，因此，这将是比现有技术解决方案较少噪声的跟踪，爱特别是在使用RAIM和/或间隙桥接功能本发明的一些实施例。 因此，使用多普勒和低等待时间的时钟同步代码平滑允许以降低的精确点的导航解决方案的噪声水平。
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6.发明公开DETECTION OF SCINTILLATIONS IN SIGNALS OF GLOBAL NAVIGATION SATELLITE SYSTEMS CAUSED BY LONOSPHERIC IRREGULARITIES 有权信号全球定位系统中的NACHWEIS VON SZINTILLATION INDVIGATIONSSLENLLITENSYSTEME DURCHIONOSPHÄREN-UNREGELMÄSSIGKEITEN
公开(公告)号：EP3030922A1
公开(公告)日：2016-06-15
申请号：EP13890904.9
申请日：2013-08-07
申请人： LLC "Topcon Positioning Systems" , Averin, Sergey Vladislavovich , Nevzorov, Roman Anatolyevich , Plenkin, Andrey Valerievich
摘要： A scintillation caused by ionospheric irregularities during Global Navigation Satellite System (GNSS) measurements is detected. A first input GNSS measurement corresponding to a navigation satellite and corresponding to a first carrier frequency and a second GNSS measurement corresponding to the navigation satellite and corresponding to a second carrier frequency, in which the second carrier frequency is different from the first carrier frequency, are received. A geometry-free combination (GFC) parameter based at least in part on the first input GNSS measurement, the second input GNSS measurement, the first carrier frequency, and the second carrier frequency is calculated. The occurrence of a scintillation caused by an ionospheric irregularity is determined based at least in part on the GFC parameter. In an embodiment of the invention, the dispersion of the GFC parameter over a specified time interval is determined. A scintillation is detected if the dispersion exceeds a specified threshold value.
摘要翻译： 检测到全球导航卫星系统（GNSS）测量期间电离层不规则引起的闪烁。 对应于导航卫星并对应于与导航卫星对应的第一载波频率和对应于第二载波频率（其中第二载波频率不同于第一载波频率）的第二GNSS测量的第一输入GNSS测量是 接收。 至少部分地基于第一输入GNSS测量，第二输入GNSS测量，第一载波频率和第二载波频率来计算几何自由组合（GFC）参数。 至少部分地基于GFC参数确定由电离层不规则引起的闪烁的发生。 在本发明的实施例中，确定GFC参数在指定时间间隔内的分散。 如果色散超过规定的阈值，则检测闪烁。
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公开(公告)号：EP3014299A1
公开(公告)日：2016-05-04
申请号：EP14734131.7
申请日：2014-06-27
申请人： Qinetiq Limited
发明人： DAVIES, Nigel Clement , BOWDEN, Richard Edward , DUMVILLE, Mark , WALES, Ben Peter , AGUADO, Luis Enrique , EVANS, Thomas Andrew
CPC分类号： G01S19/32 , G01S19/09 , G01S19/215
摘要： A method of processing signal data including an unencrypted portion and an encrypted portion, the method including: receiving, at a receiver, the signal data; processing a sample of the signal data to provide a processed signal sample including data relating to the encrypted portion of the signal data and data relating to the unencrypted portion of the signal data, comparing the unencrypted signal data with at least one reference signal to determine information including at least one of (i) the time at which the signal was sent from the source and (ii) the identity of the source; requesting, based on the determined information, and from a source remote to the receiver, a set of encrypted reference signal samples; comparing, on a processing device remote to the receiver, the set of encrypted reference signal samples with the received encrypted signal data to identify any matching signal samples.
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公开(公告)号：EP2784543A3
公开(公告)日：2014-12-31
申请号：EP14155390.9
申请日：2014-02-17
申请人： DEERE & COMPANY
摘要： Zur Erfassung der Position eines Handgeräts (62) werden folgende Schritte durchgeführt:
Signale der Satelliten (42) eines Positionsbestimmungssystems werden durch einen Positionsbestimmungssignalempfänger (40) eines Fahrzeug (10) empfangen und ein lokales Korrektursignal wird erzeugt;
Signale der Satelliten (42) werden durch einen Positionsbestimmungssignalempfänger (68) eines tragbaren Handgeräts (62) empfangen und an einen elektronischen Prozessor (64) des Handgeräts (62) übertragen, um Positionsrohdaten des Handgeräts (62) abzuleiten;
die Positionsrohdaten des Handgeräts (62) werden anhand des von Prozessor (38) des Fahrzeugs (10) bereitgestellten, lokalen Korrektursignals korrigiert.-
公开(公告)号：EP2575271B1
公开(公告)日：2014-09-10
申请号：EP12189098.2
申请日：2003-09-23
申请人： Topcon GPS LLC
IPC分类号： H04B7/185
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10.发明授权SYSTEM AND METHOD FOR CONTAINER MONITORING, REAL TIME AUTHENTICATION, ANOMALY DETECTION, AND ALERTS 有权系统和方法船舶监控，实时验证，异常检测和报告
公开(公告)号：EP1683296B1
公开(公告)日：2014-03-05
申请号：EP04819086.2
申请日：2004-11-13
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