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1. 发明公开

EP3391070A1 SYSTEM UND VERFAHREN MIT ZUMINDEST DREI SIGNALE EMPFANGENDEN STATIONEN 有权转让
公开(公告)号：EP3391070A1
公开(公告)日：2018-10-24
申请号：EP16787480.9
申请日：2016-10-27
申请人： Symeo GmbH
发明人： VOSSIEK, Martin , GULDEN, Peter , KIRSCH, Fabian
IPC分类号： G01S1/02 , G01S1/20 , G01S5/02 , G01S5/10
CPC分类号： G01S1/024 , G01S1/20 , G01S5/021 , G01S5/10 , G01S5/14
摘要： The invention relates to a wave-based method in which at least two reference stations (1, 2) transmit signals (s1, s2; s3, s4 ), wherein the signals are transmitted almost at the same time (S1, S2), are transmitted in the same frequency range, are separable using a multiplexing method, wherein at least one of the sending reference stations (1, 2), besides transmitting its own signal (s1, s2), also receives at least one signal (s2, s1) sent by another reference station (2, 1) at the same time and determines a time stagger ( τ1 ) and/or a phase angle between its own transmission and the reception with high precision and wherein at least one receiving station (7) which at least receives the signals (s1, s2) receives the signals (s3, s4) from at least two of the reference stations (1, 2). Furthermore, the invention relates to a system and stations for performing the method.

2. 发明公开

EP3078981A4 IN-BAND PSEUDOLITE WIRELESS POSITIONING METHOD, SYSTEM AND DEVICE 有权
标题翻译： VERFAHREN，系统UND VORRICHTUNG ZUR DRAHTLOSEN PSEUDOLITPOSITIONIONUNG
公开(公告)号：EP3078981A4
公开(公告)日：2017-06-21
申请号：EP14797248
申请日：2014-05-21
申请人： ZTE CORP
发明人： CHEN SHIJUN , HU LIUJUN , YU GUANGHUI , LU HAITAO
IPC分类号： G01S19/11 , G01S1/02
CPC分类号： G01S19/11 , G01S1/02 , G01S1/024 , H04W64/00
摘要： Disclosed are an in-band pseudolite wireless positioning method, system and device, the system comprising: a base station, a pseudolite and a terminal; the base station is used to transmit identifier information to the pseudolite after correcting the transmission clock of the pseudolite, and transmit a pseudolite array and positioning correction information to a terminal; the pseudolite is used to generate a random positioning signal sequence according to the identifier information, and utilizes the positioning link having the same frequency band as the base station wireless system to transmit a positioning signal according to the transmission clock and the random positioning signal sequence; and the terminal is used to generate a random positioning signal sequence of the pseudolite according to the pseudolite array and the positioning correction information, and match the received positioning signal according to the random positioning signal sequence to obtain the arrival time of the positioning signal, and obtain through calculation the position coordinates of the terminal according to the position coordinates of the pseudolite and the arrival time.
摘要翻译：公开了一种带内伪卫星无线定位方法，系统和设备，该系统包括：基站，伪卫星和终端; 基站用于在校正伪卫星的传输时钟后向伪卫星传输标识信息，并向终端传输伪卫星阵列和定位校正信息; 所述伪卫星用于根据所述标识信息生成随机定位信号序列，并利用与所述基站无线系统具有相同频段的定位链路根据所述传输时钟和所述随机定位信号序列传输定位信号; 终端用于根据伪卫星阵列和定位校正信息生成伪卫星的随机定位信号序列，并根据随机定位信号序列匹配接收到的定位信号以获得定位信号的到达时间，以及根据伪卫星的位置坐标和到达时间，通过计算得到终端的位置坐标。

3. 发明公开

EP2267479A3 Distance measuring equipment and distance measuring equipment monitor system 有权
标题翻译：距离测量设备和监控系统的测距设备
公开(公告)号：EP2267479A3
公开(公告)日：2011-12-14
申请号：EP10250066.7
申请日：2010-01-15
申请人： Kabushiki Kaisha Toshiba
发明人： Iwasaki, Masaki c/o Intellectual porperty Division , Aoki, Yoshiroui c/o Intellectual porperty Division
IPC分类号： G01S13/78 , G01S13/76 , G01S7/40 , G01S1/02
CPC分类号： G01S13/785 , G01S1/024 , G01S7/4004 , G01S13/767
摘要： A transponder (12) transmits a reply in response to an interrogation input thereto, the interrogation including twin pulses, and a monitoring processor (13) transmits to the transponder a pseudo interrogation identical in format to the interrogation, receives from the transponder a reply responding to the pseudo interrogation, and monitors a performance of the transponder, the monitoring processor (13) including a pulse spacing adjuster (131c) operable to adjust a pulse spacing of twin pulses along with generation of the pseudo interrogation, and a monitor (134b) operable to output an alarm in response to a failed reception or a delayed reception of a reply from the transponder after transmission of a pseudo interrogation with a compliant pulse spacing, and further to output an alarm in response to a reception of a reply from the transponder after transmission of a pseudo interrogation with an uncompliant pulse spacing.

4. 发明公开

EP2015099A1 DVOR MONITOR DEVICE, AND DVOR MONITOR METHOD 有权
标题翻译： DVOR Kontrollvorrichtung und DVOR Kontrollverfahren
公开(公告)号：EP2015099A1
公开(公告)日：2009-01-14
申请号：EP07806527.3
申请日：2007-08-31
申请人： Kabushiki Kaisha Toshiba
发明人： KIHARA, Hiroki c/o Toshiba Corporation
IPC分类号： G01S1/40
CPC分类号： G01S1/024 , G01S1/40 , G01S1/50
摘要： A monitor antenna 11 receives radio waves which is transmitted from a Doppler very high frequency omnidirectional radio range (DVOR) device and includes a carrier signal and a subcarrier signal, orthogonal detectors 12, 13, 14 shift a phase of a signal of each subcarrier component by a phase difference equivalent to a prescribed distance away from the DVOR apparatus relative to a signal of a carrier component, and a combiner 18 combines signals of the carrier component and the subcarrier component to output the combined signal to a DVOR demodulator 19.
摘要翻译：监视器天线11接收从多普勒超高频全向无线电范围（DVOR）装置发送的无线电波，并且包括载波信号和副载波信号，正交检波器12,13,14将每个子载波分量的信号的相位相对于DVOR装置相对于载波分量的信号相当于规定距离的相位差，并且组合器18组合载波分量和副载波分量的信号，以将组合信号输出到DVOR解调器19。

5. 发明公开

EP1180696A3 System and method for locating mobile devices 有权
标题翻译：系统和方法，用于定位移动设备的
公开(公告)号：EP1180696A3
公开(公告)日：2004-10-13
申请号：EP01118188.0
申请日：2001-07-27
申请人： Alcatel USA Sourcing, L.P.
发明人： Mortensen, Duanc
IPC分类号： G01S5/00 , G01S5/06 , H04B7/26
CPC分类号： G01S5/06 , G01S1/024
摘要： A system for locating one of a plurality of mobile communications devices is provided. A transmitter (24) transmits a first signal (S1), with the first signal having a device identification code for identifying a particular mobile communications device to be located and a time indicator. Retransmission circuitry (40, 60) in the selected mobile communications device (20) receives the first signal and transmits a second signal (S2) in response thereto. Each of a plurality of receivers (22) has an internal clock. When the first signal is received, these clocks are set based on the time indicator in the first signal. When the second signal is received, a time difference between the first signal and second signal is determined. Network control circuitry (26) determines the location of the particular mobile communications device responsive to time differences determined by multiple receivers.

6. 发明授权

EP1025453B1 POSITIONING SYSTEM FOR DIGITAL TELEPHONE NETWORKS 有权
标题翻译：定位系统数字电话网络
公开(公告)号：EP1025453B1
公开(公告)日：2002-12-11
申请号：EP98949119.6
申请日：1998-10-21
申请人： CAMBRIDGE POSITIONING SYSTEMS LIMITED
发明人： DUFFETT-SMITH, Peter , HANSEN, Paul
IPC分类号： G01S5/14 , G01S5/10
CPC分类号： G01S5/14 , G01S1/024 , G01S1/045 , G01S5/0036 , G01S5/10

7. 发明公开

EP0547274A1 Calibration of plural - channel system 失效
标题翻译： Eichung eines Systems von mehreren elektrischenKanälen。
公开(公告)号：EP0547274A1
公开(公告)日：1993-06-23
申请号：EP91311808.9
申请日：1991-12-19
申请人： HAZELTINE CORPORATION
发明人： Lopez, Alfred R.
IPC分类号： H01Q3/26 , G01S1/02
CPC分类号： G01S1/024 , H01Q3/267 , H03L7/081
摘要： In a system having plural signal-carrying channels, a phase shift is introduced between a signal in one of the channels and a reference signal for calibrating the individual channels. The reference signal is obtained by adding samples of signals in other ones of the channels. The phase shift is introduced by phase-shift apparatus responsive to a command signal directing a continuous monotonic increment of phase. The phase incrementing introduces a frequency shift (a serrodyne), which produces a beat-frequency signal for mixing a channel signal with the reference signal. The beat-frequency signal is phase locked to a modulation pattern of a command signal, whereby a measurement of phase (or delay) can be made between the two signals for calibration of each channel within the system. Separate calibrations may be made for different presumed values of system delay so as to obtain a value of system delay which causes the calibration sequence to converge to fixed values of phase shift introduced in each of the channels.
摘要翻译：在具有多个信号承载通道的系统中，在一个通道中的信号和用于校准各个通道的参考信号之间引入相移。参考信号通过在其他通道中添加信号采样来获得。相移由相移装置引入，响应于指示相位的连续单调递增的命令信号。相位增量引入频率偏移（serrodyne），其产生用于将信道信号与参考信号混合的拍频信号。拍频信号被锁相到命令信号的调制模式，由此可以在两个信号之间进行相位（或延迟）的测量，以校准系统内的每个通道。可以针对系统延迟的不同推定值进行单独的校准，以便获得使得校准序列收敛到在每个通道中引入的相移的固定值的系统延迟的值。

8. 发明公开

EP0516265A1 Improvements in or relating to aircraft landing systems 失效
标题翻译： VerbesserungenfürFlugzeug-Landesysteme。
公开(公告)号：EP0516265A1
公开(公告)日：1992-12-02
申请号：EP92301906.1
申请日：1992-03-05
申请人： Siemens Plessey Electronic Systems Limited
发明人： Smart, Peter Britton , Spencer, Timothy James , Sole, John David , Barton, Peter William , Peckham, Richard , Graham, William Morris , Whitehurst, Jonathan
IPC分类号： G01S1/56 , G01S1/02
CPC分类号： G01S1/56 , G01S1/024
摘要： An aircraft landing system (10) is disclosed which produces electromagnetic guidance signals to an incoming aircraft (14) and which allow the incoming aircraft (14) to safely land upon the runway (16). This system (10) includes various antenna arrays (12, 18), and (20) which are orientated so as to provide signals in several directions. Each of these arrays has a separate controller (22, 24), and (26) having a separate transmitter controller (74) uniquely coupled to each of the antennas (80, 88). Each of the transmitter controllers (74) separately amplifies the incoming electromagnetic energy from transmitters (52, 54). System 10 further includes several fault monitors (92, 94, 96) which monitor the operation of system (10) and which further provide self test features. System (10) further includes voting circuitry (98, 118) to allow for continued system operation even upon the failure of one or more of the transmitter controllers (74) and/or the monitors (92, 94, 96) and a dual inclined travelling wave manifold (90) and (566) to provide a monitored beam output which is used by monitors (92, 94, 96) to ensure continued system operation. Further, system 10 includes a connectorless coupling of electromagnetic energy between each of the transmitter controllers (74) and the combiners (82, 84). This connectorless coupling allows for a more efficient energy transfer while obviating the need for separate physical connections which are inherently unreliable; inefficient; and costly.
摘要翻译：公开了一种飞机着陆系统（10），其向进入的飞行器（14）产生电磁引导信号，并允许进入的飞机（14）安全地着陆在跑道（16）上。该系统（10）包括各种天线阵列（12,18）和（20），其被定向成在多个方向上提供信号。这些阵列中的每一个具有单独的控制器（22,24）和（26），其具有唯一地耦合到每个天线（80,88）的单独的发射器控制器（74）。每个发射机控制器（74）分别放大来自发射器（52,54）的输入电磁能量。系统10还包括几个故障监视器（92,94,96），其监视系统（10）的操作并进一步提供自检特征。系统（10）还包括投票电路（98,118），以允许即使在一个或多个发射器控制器（74）和/或监视器（92,94,96）的故障和连续的系统操作行波管道（90）和（566），以提供由监视器（92,94,96）使用的监视的光束输出，以确保持续的系统操作。此外，系统10包括在每个发射机控制器（74）和组合器（82,84）之间的无连接器的电磁能耦合。这种无连接器耦合允许更有效的能量传递，同时避免对本来不可靠的单独的物理连接的需要; 效率低下; 并且成本高昂。

9. 发明公开

EP0433162A1 Système d'aide à l'atterrissage du type MLS, comportant des moyens de surveillance centralisés 失效转让
标题翻译： Landungshilfssystem vom Typ MLS，mit zentralen Mitteln zur Erzeugung von Mikrowellen。
公开(公告)号：EP0433162A1
公开(公告)日：1991-06-19
申请号：EP90403525.0
申请日：1990-12-11
申请人： THOMSON-CSF
发明人： Grousseau, Alain
IPC分类号： G01S1/02 , G01S1/56
CPC分类号： G01S1/024 , G01S1/56
摘要： L'invention a pour objet un système d'aide à l'atterrissage du type MLS.
Selon l'invention, on centralise les moyens de surveillance des émissions des différentes stations MLS en une même station centrale (S c ) qui assure alors la commande des différentes stations MLS. La connexion entre la station centrale et les stations MLS est assurée par un réseau (FO) de fibres optiques.
摘要翻译： MLS型着陆援助系统使得用于监视来自各种MLS站的传输的装置集中在同一个中心站（Sc）中。这就为各种MLS站提供了控制。中心站和MLS站通过光纤网络（FO）连接。 ... ...

10. 发明公开

EP0433161A1 Système d'aide à l'atterrissage du type MLS, comportant des moyens de génération hyperfréquences centralisés 失效转让
标题翻译： Landungshilfssystem vom Typ MLS mit zentralen Mitteln zur Erzeugung von Mikrowellen。
公开(公告)号：EP0433161A1
公开(公告)日：1991-06-19
申请号：EP90403524.3
申请日：1990-12-11
申请人： THOMSON-CSF
发明人： Grousseau, Alain
IPC分类号： G01S1/02 , G01S1/56
CPC分类号： G01S1/56 , G01S1/024
摘要： La présente invention concerne un système d'aide à l'atterrissage de type MLS.
Le système comporte une station centrale (S c ) assurant la génération des signaux hyperfréquences que les différentes stations d'un système MLS doivent émettre. Les signaux ainsi engendrés de façon centralisée sont distribués aux différentes stations à l'aide d'un réseau de fibres optiques (FO), les stations assurant seulement alors l'amplification et l'émission des signaux.
摘要翻译： MLS型着陆援助系统由一个中心站（Sc）组成，它产生一个MLS系统的各个站点必须传送的微波信号。以这种方式集中产生的信号使用光纤网络（FO）分布到各个站，然后站仅提供信号的放大和传输。 ... ...

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