-
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。
-
公开(公告)号：US07348924B2
公开(公告)日：2008-03-25
申请号：US11417841
申请日：2006-05-03
IPC分类号： G01S5/04
CPC分类号： H04B7/0491 , H04B7/0613 , H04B7/10
摘要： The invention pertains to a method of positioning antennas with sectorization in a data transmission system. The method makes it possible to search, by successive approximations, for the sector of each antenna allowing optimal reception of the information. The search step is repetitive.
摘要翻译： 本发明涉及在数据传输系统中定位具有扇区化的天线的方法。 该方法使得可以通过逐次近似来搜索允许最佳接收信息的每个天线的扇区。 搜索步骤是重复的。
-
3.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
-
公开(公告)号：US20060087368A1
公开(公告)日：2006-04-27
申请号：US10540824
申请日：2003-12-17
IPC分类号： H03K5/00
CPC分类号： H03J7/04
摘要： The invention proposes a filtering device having a frequency response which is symmetrical, using asymmetrical filters coupled by transposition means. The advantageous characteristics of the asymmetrical filters are retained and the faults associated with the asymmetry are eliminated. The asymmetrical filters are, for example, quartz filters. The invention also proposes an external transmission and reception unit, using the filtering device with the application of the filtering method.
摘要翻译： 本发明提出一种具有对称频率响应的滤波装置，使用通过转置装置耦合的非对称滤波器。 保留不对称滤波器的有利特性，消除与不对称相关的故障。 不对称滤波器例如是石英滤波器。 本发明还提出了一种使用过滤装置应用过滤方法的外部发送和接收单元。
-
5.发明授权Method for receiving a multi-carrier signal, transmission method, corresponding receiver and transmitter 有权接收多载波信号的方法，发送方法，对应的接收机和发射机公开(公告)号：US08130876B2
公开(公告)日：2012-03-06
申请号：US12086944
申请日：2006-12-20
IPC分类号： H04L27/06
CPC分类号： H04L27/265
摘要： The invention concerns a method for receiving a multi-carrier signal of reduced complexity when the number of carriers is not high. The method includes: demodulating the multi-carrier signal; converting a received signal received in binary representation into a modal representation in a base of at least two mutually prime numbers on a finite space of size equal to the product of the mutually prime numbers; demodulating including conversion.
摘要翻译： 本发明涉及一种当载波数量不高时接收复杂度降低的多载波信号的方法。 该方法包括：解调多载波信号; 将在二进制表示中接收的接收信号在尺寸等于相互质数乘积的有限空间上的至少两个相互质数的基础中转换为模式表示; 解调包括转换。
-
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。
-
7.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
-
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。
-
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。
-
公开(公告)号：US07436250B2
公开(公告)日：2008-10-14
申请号：US10540824
申请日：2003-12-17
IPC分类号： H03K5/00
CPC分类号： H03J7/04
摘要： The invention proposes a filtering device having a frequency response which is symmetrical, using asymmetrical filters coupled by transposition means. The advantageous characteristics of the asymmetrical filters are retained and the faults associated with the asymmetry are eliminated. The asymmetrical filters are, for example, quartz filters. The invention also proposes an external transmission and reception unit, using the filtering device with the application of the filtering method.
摘要翻译： 本发明提出一种具有对称频率响应的滤波装置，使用通过转置装置耦合的非对称滤波器。 保留不对称滤波器的有利特性，消除与不对称相关的故障。 不对称滤波器例如是石英滤波器。 本发明还提出了一种使用过滤装置应用过滤方法的外部发送和接收单元。
-
-
-
-
-
-
-
-
-
搜索结果
18 条记录 (耗时 0.01 秒)
