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公开(公告)号：US20070146224A1
公开(公告)日：2007-06-28
申请号：US10523182
申请日：2003-07-21
IPC分类号： H01Q13/00
摘要： The present invention relates to a broadband monopole antenna comprising a “cup”-shaped radiating element mounted on an earth plane forming support of annular shape. This antenna can be used in the field of portable television apparatuses.
摘要翻译： 宽带单极天线技术领域本发明涉及一种宽带单极天线，其包括安装在形成环形支撑体的地平面上的“杯形”辐射元件。 该天线可用于便携式电视设备领域。
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公开(公告)号：US07084833B2
公开(公告)日：2006-08-01
申请号：US10932959
申请日：2004-09-02
IPC分类号： H01Q3/24
CPC分类号： H01Q21/245 , H01Q9/40 , H04B7/10
摘要： The antenna, particularly for portable televisions, comprises two ports coupled to a radiating element (11), the two ports being placed on the radiating element at 90° to each other and at 45° relative to a horizontal plane. The two ports are linked to a broadband switching and phase shifting circuit controlled in order to supply a polarization diversity signal as output.
摘要翻译： 该天线，特别是用于便携式电视机的天线包括耦合到辐射元件（11）的两个端口，两个端口相对于水平面彼此成90°并以45°放置在辐射元件上。 两个端口连接到宽带切换和相移电路，以便将极化分集信号作为输出提供控制。
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公开(公告)号：US20060030258A1
公开(公告)日：2006-02-09
申请号：US10540644
申请日：2003-12-18
CPC分类号： H04N7/106 , H04H20/06 , H04H20/67 , H04N5/38 , H04N21/43615 , H04N21/43637 , H04N21/6112
摘要： The present invention concerns a system of receiving signals comprising a retransmission base to amplify signals captured at a point in a domestic environment and retransmit them at the same frequency to digital receivers of the said domestic environment. According to the invention, the retransmission base amplifies and retransmits up to N DVB-T channels the positions of which can be anywhere in the receive band and are chosen dynamically by the system users. Means are provided in the system to share the system's amplification resources between the system's various digital receivers.
摘要翻译： 本发明涉及一种接收包括重发基站的信号的系统，以放大在家庭环境中的一点捕获的信号，并将它们以相同的频率重传到所述家庭环境的数字接收机。 根据本发明，重发基站放大并发送多达N个DVB-T信道，它们的位置可以是接收频带中的任何地方，并由系统用户动态选择。 在系统中提供了在系统的各种数字接收机之间共享系统的放大资源的手段。
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公开(公告)号：US07479929B2
公开(公告)日：2009-01-20
申请号：US10523182
申请日：2003-07-21
IPC分类号： H01Q13/00
摘要： The present invention relates to a broadband monopole antenna comprising a “cup”-shaped radiating element mounted on an earth plane forming support of annular shape. This antenna can be used in the field of portable television apparatuses.
摘要翻译： 宽带单极天线技术领域本发明涉及一种宽带单极天线，其包括安装在形成环形支撑体的地平面上的“杯形”辐射元件。 该天线可用于便携式电视设备领域。
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公开(公告)号：US20050057419A1
公开(公告)日：2005-03-17
申请号：US10932959
申请日：2004-09-02
CPC分类号： H01Q21/245 , H01Q9/40 , H04B7/10
摘要： The antenna, particularly for portable televisions, comprises two ports coupled to a radiating element (11), the two ports being placed on the radiating element at 90° to each other and at 45° relative to a horizontal plane. The two ports are linked to a broadband switching and phase shifting circuit controlled in order to supply a polarization diversity signal as output.
摘要翻译： 该天线，特别是用于便携式电视机的天线包括耦合到辐射元件（11）的两个端口，两个端口相对于水平面彼此成90°并以45°放置在辐射元件上。 两个端口连接到宽带切换和相移电路，以便将极化分集信号作为输出提供控制。
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公开(公告)号：US07295804B2
公开(公告)日：2007-11-13
申请号：US10540644
申请日：2003-12-18
IPC分类号： H04H1/00
CPC分类号： H04N7/106 , H04H20/06 , H04H20/67 , H04N5/38 , H04N21/43615 , H04N21/43637 , H04N21/6112
摘要： The present invention concerns a system of receiving signals comprising a retransmission base to amplify signals captured at a point in a domestic environment and retransmit them at the same frequency to digital receivers of the said domestic environment. According to the invention, the retransmission base amplifies and retransmits up to N DVB-T channels the positions of which can be anywhere in the receive band and are chosen dynamically by the system users. Means are provided in the system to share the system's amplification resources between the system's various digital receivers.
摘要翻译： 本发明涉及一种接收包括重发基站的信号的系统，以放大在家庭环境中的一点捕获的信号，并将它们以相同的频率重传到所述家庭环境的数字接收机。 根据本发明，重发基站放大并发送多达N个DVB-T信道，它们的位置可以是接收频带中的任何地方，并由系统用户动态选择。 在系统中提供了在系统的各种数字接收机之间共享系统的放大资源的手段。
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公开(公告)号：US08040992B2
公开(公告)日：2011-10-18
申请号：US11701074
申请日：2007-02-01
IPC分类号： H04L7/00
CPC分类号： H04J3/0697 , H04J3/0664
摘要： The invention relates to a method of transmitting time information relating to the clock of the source of a sending part consisting in using a fixed latency indicator signal to authorize the source to insert time information used to slave the clock of the decoder of the associated receiving part to its clock.
摘要翻译： 本发明涉及一种发送与发送部分的源的时钟相关的时间信息的方法，其中包括使用固定等待时间指示信号来授权源插入用于从属相关接收部分的解码器的时钟的时间信息 到它的时钟。
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8.发明授权公开(公告)号：US07953191B2
公开(公告)日：2011-05-31
申请号：US11641352
申请日：2006-12-19
申请人： Vincent Demoulin , Olivier Mocquard , Samuel Guillouard , Franck Thudor , Jean-Yves Le Naour , Jacques Perraudeau
发明人： Vincent Demoulin , Olivier Mocquard , Samuel Guillouard , Franck Thudor , Jean-Yves Le Naour , Jacques Perraudeau
CPC分类号： H03G3/3068 , H03G3/3078 , H04L7/04
摘要： The gain control method for the RF and IF amplification stages of a bursty data frame reception system enables, following a step for evaluating the received signal strength, the gain adjustment step of the RF amplification stage to be temporarily deferred until a frame structure symbol is received, during which the gain adjustment step of the IF amplification stage takes place simultaneously with that of the RF gain, while retaining an overall gain linearly dependent on the input signal strength. The corresponding device comprises a control element 46 which generates the control signal for the RF and IF gain amplifiers
摘要翻译： 用于突发数据帧接收系统的RF和IF放大级的增益控制方法使得能够在RF放大级的增益调整步骤暂时延迟到接收到帧结构符号之后，在接收信号强度评估步骤之后， 在此期间，IF放大级的增益调整步骤与RF增益的增益调节步骤同时进行，同时保持与输入信号强度成线性关系的总体增益。 相应的装置包括控制元件46，其产生用于RF和IF增益放大器的控制信号
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公开(公告)号：US20070263755A1
公开(公告)日：2007-11-15
申请号：US11701074
申请日：2007-02-01
IPC分类号： H04L7/00
CPC分类号： H04J3/0697 , H04J3/0664
摘要： The invention relates to a method of transmitting time information relating to the clock of the source of a sending part consisting in using a fixed latency indicator signal to authorize the source to insert time information used to slave the clock of the decoder of the associated receiving part to its clock.
摘要翻译： 本发明涉及一种发送与发送部分的源的时钟相关的时间信息的方法，其中包括使用固定等待时间指示信号来授权源插入用于从属相关接收部分的解码器的时钟的时间信息 到它的时钟。
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10.发明申请公开(公告)号：US20070147557A1
公开(公告)日：2007-06-28
申请号：US11641352
申请日：2006-12-19
申请人： Vincent Demoulin , Olivier Mocquard , Samuel Guillouard , Franck Thudor , Jean-Yves Le Naour , Jacques Perraudeau
发明人： Vincent Demoulin , Olivier Mocquard , Samuel Guillouard , Franck Thudor , Jean-Yves Le Naour , Jacques Perraudeau
CPC分类号： H03G3/3068 , H03G3/3078 , H04L7/04
摘要： The gain control method for the RF and IF amplification stages of a bursty data frame reception system enables, following a step for evaluating the received signal strength, the gain adjustment step of the RF amplification stage to be temporarily deferred until a frame structure symbol is received, during which the gain adjustment step of the IF amplification stage takes place simultaneously with that of the RF gain, while retaining an overall gain linearly dependent on the input signal strength. The corresponding device comprises a control element 46 which generates the control signal for the RF and IF gain amplifiers
摘要翻译： 用于突发数据帧接收系统的RF和IF放大级的增益控制方法使得能够在RF放大级的增益调整步骤暂时延迟到接收到帧结构符号之后，在接收信号强度评估步骤之后， 在此期间，IF放大级的增益调整步骤与RF增益的增益调节步骤同时进行，同时保持与输入信号强度成线性关系的总体增益。 相应的装置包括控制元件46，其产生用于RF和IF增益放大器的控制信号
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