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1. 发明申请

US20120300871A1 WIRELESS DEVICE WITH EXTENDABLE ANTENNA 失效
标题翻译：具有可扩展天线的无线设备
公开(公告)号：US20120300871A1
公开(公告)日：2012-11-29
申请号：US13116605
申请日：2011-05-26
申请人： Werner L. Schroeder , Aleksander Krewski
发明人： Werner L. Schroeder , Aleksander Krewski
IPC分类号： H04L27/28
CPC分类号： H01Q21/28 , H01Q1/08
摘要： A wireless device has receiver circuits and/or transmitter circuits supporting at least two simultaneous independent transmit paths in the same frequency band, and a multiport antenna with N ports, for the available receiver or transmitter circuits. The multiport antenna has a compact mechanical state and an extended mechanical state, and is connected to the N ports of the receiver and/or transmitter circuits by a 2N-port matching and decoupling network. This has multiple, selectable electrical states, each corresponding to at least one of the mechanical states. One combination of the mechanical state and the electrical state allows operation in a wireless channel of rank N. A second combination of the mechanical state and the electrical state allows operation in a wireless channel of rank less than N. Better MIMO performance with the extended antenna configuration can be obtained with the convenience of retaining limited performance when the user cannot use the extended antenna.
摘要翻译：无线设备具有支持相同频带中的至少两个同时独立发送路径的接收机电路和/或发射机电路，以及用于可用接收机或发射机电路的具有N个端口的多端口天线。多端口天线具有紧凑的机械状态和扩展的机械状态，并且通过2N端口匹配和去耦网络连接到接收机和/或发射机电路的N个端口。这具有多个可选择的电状态，每个对应于至少一个机械状态。机械状态和电气状态的一个组合允许在秩N的无线信道中进行操作。机械状态和电气状态的第二组合允许在等于小于N的无线信道中的操作。利用扩展天线更好的MIMO性能当用户不能使用扩展天线时，可以方便地保持有限的性能，可以获得配置。

2. 发明授权

US08711966B2 Wireless device with extendable antenna 失效
标题翻译：具有可扩展天线的无线设备
公开(公告)号：US08711966B2
公开(公告)日：2014-04-29
申请号：US13116605
申请日：2011-05-26
申请人： Werner L. Schroeder , Aleksander Krewski
发明人： Werner L. Schroeder , Aleksander Krewski
IPC分类号： H04B7/02
CPC分类号： H01Q21/28 , H01Q1/08
摘要： A wireless device has receiver circuits and/or transmitter circuits supporting at least two simultaneous independent transmit paths in the same frequency band, and a multiport antenna with N ports, for the available receiver or transmitter circuits. The multiport antenna has a compact mechanical state and an extended mechanical state, and is connected to the N ports of the receiver and/or transmitter circuits by a 2N-port matching and decoupling network. This has multiple, selectable electrical states, each corresponding to at least one of the mechanical states. One combination of the mechanical state and the electrical state allows operation in a wireless channel of rank N. A second combination of the mechanical state and the electrical state allows operation in a wireless channel of rank less than N. Better MIMO performance with the extended antenna configuration can be obtained with the convenience of retaining limited performance when the user cannot use the extended antenna.
摘要翻译：无线设备具有支持相同频带中的至少两个同时独立发送路径的接收机电路和/或发射机电路，以及用于可用接收机或发射机电路的具有N个端口的多端口天线。多端口天线具有紧凑的机械状态和扩展的机械状态，并且通过2N端口匹配和去耦网络连接到接收机和/或发射机电路的N个端口。这具有多个可选择的电状态，每个对应于至少一个机械状态。机械状态和电气状态的一个组合允许在秩N的无线信道中进行操作。机械状态和电气状态的第二组合允许在等于小于N的无线信道中的操作。利用扩展天线更好的MIMO性能当用户不能使用扩展天线时，可以方便地保持有限的性能，可以获得配置。

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