会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 32. 发明公开
    • Antenna array calibration
    • Kalibriereinrichtungfürein Antennen-Array
    • EP2372836A1
    • 2011-10-05
    • EP10360014.4
    • 2010-03-18
    • Alcatel Lucent
    • Pivit, FlorianMarkert, Daniel
    • H01Q3/26
    • H04W24/02H01Q1/246H01Q3/267
    • An active transceiver array for a wireless telecommunications network. The transceiver array comprises a plurality of calibratable transceiver modules. Each transceiver module comprises a transceiver chain operable to process a primary signal and generate a processed primary signal; a comparator unit operable to compare said primary signal and said processed primary signal to determine a transceiver chain error induced by said transceiver chain in said processed primary signal; and a correction unit which uses the transceiver error to correct said primary signal to be processed by said transceiver chain.
    • 用于无线电信网络的主动收发器阵列。 收发器阵列包括多个可校准收发器模块。 每个收发器模块包括可操作以处理主信号并产生经处理的主信号的收发器链; 比较器单元,其可操作以比较所述主信号和所述经处理的主信号,以确定由所述处理的主信号中的所述收发器链引起的收发器链误差; 以及校正单元,其使用收发器错误来校正要由所述收发器链处理的所述主信号。
    • 35. 发明公开
    • Coaxial resonator filter
    • 过滤器
    • EP2894709A1
    • 2015-07-15
    • EP14305032.6
    • 2014-01-10
    • ALCATEL LUCENT
    • Doumanis, EfstratiosPivit, Florian
    • H01P1/205H01P7/04
    • H01P7/04H01P1/2053
    • A resonant assembly is disclosed. The resonator assembly, comprises: a resonator having a conductive resonance post surrounded by a conductive enclosure defining a cavity, the conductive resonance post being operable to filter a signal within a first frequency band, and a conductive resonance ring element positioned around the conductive resonance post, the conductive resonance ring element being operable to filter a signal within a second frequency band concurrently with the conductive resonance post filtering the signal within the first frequency band. Through this approach, it is possible to provide a single device which implements more than one independent resonance or filtering at the same time within the same cavity volume, allowing significantly smaller cavity filters to be built, which avoids the need to provide separate devices, one for each frequency. This is particularly convenient in resonant assemblies used in RF front ends which will often be required to receive signals at two or more different frequencies.
    • 公开了一种谐振组件。 谐振器组件包括:谐振器,其具有由限定空腔的导电外壳围绕的导电共振柱,所述导电谐振柱可操作以对第一频带内的信号进行滤波,以及定位在导电共振柱周围的导电谐振环元件 导电谐振环元件可操作以对与第一频带内的信号进行滤波的导电谐振相同步地对第二频带内的信号进行滤波。 通过这种方法,可以提供在同一空腔体积内同时实现多于一个独立谐振或滤波的单个装置,允许构建显着更小的腔体滤波器,这避免了提供分离的装置的需要,一个 对于每个频率 这在RF前端中使用的谐振组件中特别方便,这通常需要以两个或更多个不同频率接收信号。
    • 38. 发明公开
    • Active antenna arrays
    • Aktive Antennenanordnung
    • EP2487800A1
    • 2012-08-15
    • EP11290083.2
    • 2011-02-11
    • Alcatel Lucent
    • Kokkinos, TitosPivit, Florian
    • H04B1/00H01Q1/24H01Q5/00H01Q21/06
    • H04W88/10H01Q1/246H01Q5/50H01Q21/06H04B1/0057
    • In order to reduce the weight, cost and complexity of an active antenna array, designed for use with a plurality of different mobile telecommunications systems (multi-band system), the array comprises a plurality of antenna elements, which are divided into a plurality of antenna groups;
      a plurality of RF transceivers, which are divided into transceiver sets, wherein each transceiver of a set is arranged to operate on a different mobile telecommunications system,
      and including respective phase shifting and feeding networks coupled between each transceiver set and a respective antenna group, so that each transceiver of a set is coupled to each antenna element of the respective antenna group.
    • 为了减少设计用于多个不同移动电信系统(多频带系统)的有源天线阵列的重量,成本和复杂度,阵列包括多个天线元件,其被分成多个 天线组; 多个RF收发器,其被分为收发器组,其中一组的每个收发器被布置成在不同的移动电信系统上操作,并且包括耦合在每个收发机组和相应的天线组之间的各自的相移和馈送网络,因此 一组的每个收发器耦合到相应天线组的每个天线元件。
    • 40. 发明公开
    • Spectrum reuse
    • Spektrumswiederverwendung
    • EP2337390A1
    • 2011-06-22
    • EP09360054.2
    • 2009-12-16
    • Alcatel Lucent
    • Claussen, HolgerPivit, Florian
    • H04W16/14
    • H04W16/14
    • Apparatus and methods are disclosed. The apparatus is for providing an indication of frequency bands of transmissions being received by a wireless receiver and comprises: a detection unit operable to determine the frequency bands of transmissions being received by the wireless receiver; and a beacon unit operable to generate a beacon signal for transmission to a transmission apparatus, the beacon signal providing an indication of the frequency bands of transmissions being received by the wireless receiver. This enables frequency bands which are not being received by the wireless receiver to be identified for reuse and avoids the risk of interfering with the wireless transmissions being received by the wireless receiver. This helps to increase the extent of frequency reuse that is possible, whilst minimising the potential for interfering with transmissions being received by the wireless receivers. Also, if the power of the beacon signal is similar to the expected power of the reuse transmissions, then if the beacon signal can be received and decoded by a device, it is likely that a transmission from that device could interfere with the wireless receiver.
    • 公开了装置和方法。 该装置用于提供由无线接收机接收的传输频带的指示,并且包括:检测单元,用于确定由无线接收机接收的传输的频带; 以及信标单元,其可操作以生成用于传输到发送设备的信标信号,所述信标信号提供由所述无线接收机接收的传输频带的指示。 这使得未被无线接收器接收的频带被识别为重用,并且避免了干扰无线接收机正在接收的无线传输的风险。 这有助于增加可能的频率重用的范围,同时最小化干扰由无线接收器接收的传输的可能性。 而且,如果信标信号的功率类似于重用传输的预期功率,则如果可以由设备接收和解码信标信号,那么来自该设备的传输很可能会干扰无线接收机。