摘要:
The present invention relates to an antenna arrangement (100) comprising an antenna section, said antenna section comprising a number of radiating elements which may be arranged in arrays or sub-arrays. It further comprises at least one further antenna section, said at least two antenna sections (101,102,103) being mounted substantially along a straight line, a non-straight line or irregularly at a mounting structure (40). It comprises a feeding network arrangement (20) for feeding said at least two antenna sections (101,102,103), with feeding network control means for controlling the feeding of the antenna sections (101r 102, 103) allowing for beam forming control.
摘要:
The present invention relates to an antenna comprising multiple array elements with a first and second feeding point, each associated with orthogonal polarizations, each array element has a first and second phase centre each associated with the orthogonal polarizations, the first and second phase centres of said array elements are arranged in at least two columns, and one antenna port connected to the first and second feeding points of at least two array elements with first phase centre and second phase centre arranged in the at least two columns via a respective feeding network. The feeding network comprises a beam forming network having a primary connection, connected to the antenna port, and at least four secondary connections. The beam forming network divides power between the first feeding point and the second feeding point and controls phase shift differences between the respective feeding points with phase centre arranged in different columns.
摘要:
The present invention relates to an antenna comprising multiple array elements with a first and second feeding point, each associated with orthogonal polarizations, each array element has a first and second phase centre each associated with the orthogonal polarizations, the first and second phase centres of said array elements are arranged in at least two columns, and one antenna port connected to the first and second feeding points of at least two array elements with first phase centre and second phase centre arranged in the at least two columns via a respective feeding network. The feeding network comprises a beam forming network having a primary connection, connected to the antenna port, and at least four secondary connections. The beam forming network divides power between the first feeding point and the second feeding point and controls phase shift differences between the respective feeding points with phase centre arranged in different columns.
摘要:
An antenna device for a telecommunications system, comprising a first antenna with a first radiation pattern and a second antenna with a second radiation pattern. The radiation patterns give the two antennas different coverage in the vertical plane of the antenna device, and the first and the second antennas are used for diversity purposes. The difference in vertical coverage between the first and the second antenna is such that at least the first null points in the vertical plane of the two radiation patterns do not coincide with each other.
摘要:
The invention provides an antenna arrangement for a wireless communication system arranged to have at least one transmit mode and at least one receive mode, the arrangement comprising at least three directional antennas (601, 602, 603) in an antenna configuration. Each directional antenna is arranged to have an azimuthal radiation pattern shaped as a beam, each beam covering an angular sector, such that a combined radiation pattern of all beams in a first transmit mode is arranged to provide a full 360° omnidirectional coverage. By combining localization and polarization (P1, P2) of the directional antennas an omnidirectional radiation pattern substantially without null-depths in the azimuthal plane can be created when the radiation pattern of the directional antennas are combined. The invention also provides a corresponding method and a base station for communication with mobile terminals in a telecommunications network equipped with the antenna arrangement.
摘要:
A timepiece, including a main mechanism operable to indicate time, the main mechanism positioned upon or within a face of the timepiece; a first counter including a first operation mechanism, the first counter appearing upon or within the face; a second counter including a second operation mechanism, the second counter appearing upon or within the face; and a third counter including a third operation mechanism, the third counter appearing upon or within the face. When the timepiece is in operation, the first operation mechanism, the second operation mechanism, and the third operation mechanism each have an operation status differing from one another. When the timepiece is in operation, the first operation mechanism, the second operation mechanism, and the third operation mechanism maintain a continuous time loop prior to resetting one or more of the first operation mechanism, the second operation mechanism, and/or the third operation mechanism.
摘要:
In an exemplary embodiment of a timepiece of the present disclosure, the timepiece comprises a case, a crown extending from the case, a first pusher extending from the case and positioned relative to the crown, a first crown tab positioned between the crown and the first pusher, the first crown tab configured to at least partially surround the crown, a first pusher element extending from the case, the first pusher element configured to at least partially house a first end of the first pusher, a second pusher extending from the case and positioned relative to the crown, a second crown tab positioned between the crown and the second pusher, the second crown tab configured to at least partially surround the crown, and a second pusher element extending from the case, the second pusher element configured to at least partially house a first end of the second pusher.
摘要:
The present disclosure includes disclosure of a timepiece, comprising a main mechanism operable to indicate time, the main mechanism positioned upon or within a face of the timepiece, a first counter comprising a first operation mechanism, the first counter appearing upon or within the face, a second counter comprising a second operation mechanism, the second counter appearing upon or within the face, and a third counter comprising a third operation mechanism, the third counter appearing upon or within the face, wherein when the timepiece is in operation, the first operation mechanism, the second operation mechanism, and the third operation mechanism each have an operation status differing from one another, and wherein when the timepiece is in operation, the first operation mechanism, the second operation mechanism, and the third operation mechanism maintain a continuous time loop prior to resetting one or more of the first operation mechanism, the second operation mechanism, and/or the third operation mechanism.
摘要:
Systems and methods are disclosed for modifying network packets to use unrecognized headers/fields for packet classification and forwarding in packet processing systems, such as network tool optimizer (NTO) devices. The packet modifications described allow standard switch or routing integrated circuits (ICs) to process, classify, and forward packets based upon data that is not typically recognized by the hardware capabilities of the standard packet routing circuitry for packet processing. Input packets are modified so that unrecognized data becomes recognized data for purposes of packet processing, classification, and forwarding by the packet routing circuitry. These modifications are then removed after packets are processed to reform the original packets. The original packets are then provided to destination devices based upon packet classification and forwarding control information. As such, packet processing, classification, and forwarding is provided in packet processing systems using headers/fields that are not supported for processing by standard switch or routing integrated circuits (ICs).
摘要:
Aspects of the present invention relate to improved systems and methods for handing over a UE from a source node to a target node. In some embodiments, the target node receives UL and DL count information directly from the UE being handed over, rather than from the source node or from a core network node.