On-board directional flat-plate antenna, vehicle comprising such an antenna, and satellite telecommunication system comprising such a vehicle
    1.
    发明授权
    On-board directional flat-plate antenna, vehicle comprising such an antenna, and satellite telecommunication system comprising such a vehicle 有权
    车载方向平板天线,包括这种天线的车辆以及包括这种车辆的卫星电信系统

    公开(公告)号:US09013359B2

    公开(公告)日:2015-04-21

    申请号:US13577256

    申请日:2011-01-27

    IPC分类号: H01Q21/24 H01Q21/00

    摘要: An onboard directional plane antenna comprises at least one array of radiating-slot waveguides comprising an alternating succession of three superposed metallic plates and of two dielectric substrates. The two substrates each comprise at least four adjacent waveguides, corresponding and communicating with one another pairwise by way of coupling slots. Each waveguide of the upper substrate furthermore comprises a plurality of radiating slots passing through the upper metallic plate, all the radiating slots of one and the same waveguide being parallel to one another and oriented in one and the same direction, the radiating slots of two adjacent waveguides being disposed in chevrons. Each waveguide of the lower substrate comprises an internal individual feed circuit comprising an individual electronic circuit for phase shifting and amplification.

    摘要翻译: 板上定向平面天线包括至少一个辐射槽波导阵列,其包括交替连续的三个叠置的金属板和两个电介质基片。 两个基板各自包括至少四个相邻的波导,其通过耦合槽对应并且彼此成对地连通。 上基板的每个波导还包括穿过上金属板的多个辐射槽,一个和相同波导的所有辐射槽彼此平行并且沿同一方向定向,两个相邻的辐射槽 波导管布置在人字纹中。 下基板的每个波导包括内部单独馈电电路,其包括用于相移和放大的单独电子电路。

    On-Board Directional Flat-Plate Antenna, Vehicle Comprising Such an Antenna, and Satellite Telecommunication System Comprising Such a Vehicle
    2.
    发明申请
    On-Board Directional Flat-Plate Antenna, Vehicle Comprising Such an Antenna, and Satellite Telecommunication System Comprising Such a Vehicle 有权
    板载方向平板天线,包含这样的天线的车辆以及包括这种车辆的卫星通信系统

    公开(公告)号:US20130057431A1

    公开(公告)日:2013-03-07

    申请号:US13577256

    申请日:2011-01-27

    IPC分类号: H04B7/10 H01Q1/32 H01Q13/10

    摘要: An onboard directional plane antenna comprises at least one array of radiating-slot waveguides comprising an alternating succession of three superposed metallic plates and of two dielectric substrates. The two substrates each comprise at least four adjacent waveguides, corresponding and communicating with one another pairwise by way of coupling slots. Each waveguide of the upper substrate furthermore comprises a plurality of radiating slots passing through the upper metallic plate, all the radiating slots of one and the same waveguide being parallel to one another and oriented in one and the same direction, the radiating slots of two adjacent waveguides being disposed in chevrons. Each waveguide of the lower substrate comprises an internal individual feed circuit comprising an individual electronic circuit for phase shifting and amplification.

    摘要翻译: 板上定向平面天线包括至少一个辐射槽波导阵列,其包括交替连续的三个叠置的金属板和两个电介质基片。 两个基板各自包括至少四个相邻的波导,其通过耦合槽对应并且彼此成对地连通。 上基板的每个波导还包括穿过上金属板的多个辐射槽,一个和相同波导的所有辐射槽彼此平行并且沿同一方向定向,两个相邻的辐射槽 波导管布置在人字纹中。 下基板的每个波导包括内部单独馈电电路,其包括用于相移和放大的单独电子电路。

    TRANSMISSION OF IP PACKETS OF CONTENTS BY ADDITION TO THOSE IP PACKETS OF INFORMATION DATA RELATING TO THE CONTENTS
    4.
    发明申请
    TRANSMISSION OF IP PACKETS OF CONTENTS BY ADDITION TO THOSE IP PACKETS OF INFORMATION DATA RELATING TO THE CONTENTS 有权
    通过添加到内容的信息数据的IP包来传输内容的IP包

    公开(公告)号:US20070250639A1

    公开(公告)日:2007-10-25

    申请号:US11733757

    申请日:2007-04-10

    IPC分类号: G06F15/16

    摘要: IP encapsulation equipment comprises encapsulation means responsible for encapsulating into bursts IP packets representing sets of multimedia data delivered by at least one multimedia content server and accompanied beforehand by information data at least partly defining the set of data that is integrated into those IP packets and/or the content of which that set of data forms part, with a view to the broadcasting thereof to receiver equipments via a communication network. It further comprises analysis means responsible for analyzing the information data added to the received IP packets in order to instruct the encapsulation means to encapsulate at least some of those IP packets in selected positions in the bursts as a function of the corresponding information data and so that all the IP packets including the data of a set are encapsulated in a single burst.

    摘要翻译: IP封装设备包括封装装置,负责封装代表由至少一个多媒体内容服务器提供的多媒体数据集的突发IP分组,并且由信息数据预先附加,至少部分地定义集成到那些IP分组中的数据集合和/或 该组数据构成的内容是通过通信网络向接收机设备的广播。 它还包括负责分析添加到接收到的IP分组中的信息数据的分析装置,以便指示封装装置根据对应的信息数据将突发中的选定位置中的那些IP分组中的至少一些封装在这些IP分组中,并且使得 包括一组的数据的所有IP分组被封装在单个突发中。

    Method of receiving signals in a spread-spectrum telecommunications system with terrestrial repeaters, comprising a complementary source
    6.
    发明申请
    Method of receiving signals in a spread-spectrum telecommunications system with terrestrial repeaters, comprising a complementary source 审中-公开
    在具有陆地中继器的扩频电信系统中接收信号的方法,包括补充源

    公开(公告)号:US20050255816A1

    公开(公告)日:2005-11-17

    申请号:US10529914

    申请日:2003-10-01

    IPC分类号: H04B1/707 H04B17/02

    CPC分类号: H04B1/7115 H04B1/7117

    摘要: A method of receiving signals in a spread-spectrum telecommunications system with terrestrial repeaters, and a terminal for receiving, the terminal including two rake receivers (16, 18), each receiver having a set of demodulation channels (20-1, 20-n, 24-1, 24-n) and a combiner (22, 26). A third combiner (28) receives the signals provided by the combiners belonging to the two above-mentioned receivers. In this way, signals arriving from a diffuse system of terrestrial receivers and a complementary source can be received, in spite of the time differences between the different paths of the signals. The terminal can be used in a telecommunications system with numerous multiple paths.

    摘要翻译: 一种在具有地面中继器的扩频电信系统中接收信号的方法,以及用于接收包括两个前置接收机(16,18)的终端的终端,每个接收机具有一组解调信道(20-1,20-n ,24-1,24-n)和组合器(22,26)。 第三组合器(28)接收由属于上述两个接收器的组合器提供的信号。 以这种方式,尽管信号的不同路径之间的时间差异,但是可以接收从地面接收机的漫射系统和互补源到达的信号。 该终端可用于具有多条路径的电信系统。

    Method for synchronzing user signal transmissions within a hybrid communication network
    8.
    发明授权
    Method for synchronzing user signal transmissions within a hybrid communication network 有权
    在混合通信网络内同步用户信号传输的方法

    公开(公告)号:US08290432B2

    公开(公告)日:2012-10-16

    申请号:US12278293

    申请日:2007-01-23

    IPC分类号: H04B7/185

    摘要: A method is devoted to synchronizing the transmission of user signals within a single-frequency hybrid network comprising at least one transmission satellite (SAT) and regenerative emitters (E1-E6) tasked with retransmitting received user signals to user terminals (T1, T2), using the same frequency and the same waveform. This method consists of temporally shifting, with respect to a time marker (TM) corresponding to the moment when a chosen element of the user signals arrives at a terrestrial reference arc (RA) from said satellite (SAT), the moment when the user signals received by each emitter (E1-E6) are retransmitted, by a local duration which is a function of the respective positions of the emitter and the satellite (SAT) with respect to a chosen reference position (RP) on said arc (RA), so that the same user signals retransmitted by the satellite (SAT) and the emitter (Ei) reach a user terminal (T1, T2) at roughly the same time.

    摘要翻译: 一种方法用于同步包括至少一个传输卫星(SAT)和再生发射器(E1-E6)的单频混合网络中的用户信号的传输,任务是向用户终端(T1,T2)发送接收的用户信号, 使用相同的频率和相同的波形。 该方法包括相对于与用户信号的所选元素到达来自所述卫星(SAT)的地面参考弧(RA)的时刻相对应的时间标记(TM)的时间偏移,用户信号 由每个发射器(E1-E6)接收的相对于所述电弧(RA)上的所选参考位置(RP)的发射器和卫星(SAT)的相应位置的函数的本地持续时间重发, 使得由卫星(SAT)和发射器(Ei)重传的相同用户信号在大致相同的时间到达用户终端(T1,T2)。

    METHOD FOR SYNCHRONZING USER SIGNAL TRANSMISSIONS WITHIN A HYBRID COMMUNICATION NETWORK
    9.
    发明申请
    METHOD FOR SYNCHRONZING USER SIGNAL TRANSMISSIONS WITHIN A HYBRID COMMUNICATION NETWORK 有权
    用于在混合通信网络中同步用户信号传输的方法

    公开(公告)号:US20090023385A1

    公开(公告)日:2009-01-22

    申请号:US12278293

    申请日:2007-01-23

    IPC分类号: H04B7/185

    摘要: A method is devoted to synchronizing the transmission of user signals within a single-frequency hybrid network comprising at least one transmission satellite (SAT) and regenerative emitters (E1-E6) tasked with retransmitting received user signals to user terminals (T1, T2), using the same frequency and the same waveform. This method consists of temporally shifting, with respect to a time marker (TM) corresponding to the moment when a chosen element of the user signals arrives at a terrestrial reference arc (RA) from said satellite (SAT), the moment when the user signals received by each emitter (E1-E6) are retransmitted, by a local duration which is a function of the respective positions of the emitter and the satellite (SAT) with respect to a chosen reference position (RP) on said arc (RA), so that the same user signals retransmitted by the satellite (SAT) and the emitter (Ei) reach a user terminal (T1, T2) at roughly the same time.

    摘要翻译: 一种方法用于同步包括至少一个传输卫星(SAT)和再生发射器(E1-E6)的单频混合网络中的用户信号的传输,任务是向用户终端(T1,T2)发送接收的用户信号, 使用相同的频率和相同的波形。 该方法包括相对于与用户信号的所选元素到达来自所述卫星(SAT)的地面参考弧(RA)的时刻相对应的时间标记(TM)的时间偏移,用户信号 由每个发射器(E1-E6)接收的相对于所述电弧(RA)上的所选参考位置(RP)的发射器和卫星(SAT)的相应位置的函数的本地持续时间重发, 使得由卫星(SAT)和发射器(Ei)重传的相同用户信号在大致相同的时间到达用户终端(T1,T2)。

    Secure method of deciding on a given state of a communication channel for a transmission system
    10.
    发明授权
    Secure method of deciding on a given state of a communication channel for a transmission system 有权
    确定传输系统的通信信道的给定状态的安全方法

    公开(公告)号:US07346127B2

    公开(公告)日:2008-03-18

    申请号:US10606774

    申请日:2003-06-27

    IPC分类号: H04J3/17

    摘要: In a secure method of deciding on a communication channel in a data decompression device, the compressor detects channels that vary from one frame to another, which are referred to as “active” channels. It transmits active and passive channels in a data block which also contains a state code locating the active data in the starting frame in order to be able to reconstitute it in the decompressor. A reference pattern is transmitted incorporating the passive channels and a majority vote statistical analysis is applied to the states of the passive channels to decide on the state (0 or 1) of each bit constituting the pattern repeated by each passive channel. One particular application of the method is to a satellite telecommunication system.

    摘要翻译: 在确定数据解压缩装置中的通信信道的安全方法中,压缩机检测从一帧到另一帧变化的信道,这被称为“活动”信道。 它在一个数据块中传送有源和无源信道,该数据块还包含一个将起始帧中的活动数据定位的状态码,以便能够在解压缩器中进行重构。 传输包含无源信道的参考模式,并且将多数投票统计分析应用于被动信道的状态以决定构成每个被动信道重复的模式的每个比特的状态(0或1)。 该方法的一个特殊应用是卫星电信系统。