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1. 发明申请

WO2014172076A1 WIRELESS DEVICE WITH DYNAMICALLY ADJUSTED MAXIMUM TRANSMIT POWERS 审中-公开
标题翻译：带有动态调整的最大发射功率的无线设备
公开(公告)号：WO2014172076A1
公开(公告)日：2014-10-23
申请号：PCT/US2014/031676
申请日：2014-03-25
申请人： APPLE INC.
发明人： SCHLUB, Robert, W. , JIANG, Yi , LI, Qingxiang , JADHAV, Digvijay , FONG, Matthew , MARINER, Brian
IPC分类号： H01Q1/24 , H04B1/04 , H04W52/06
CPC分类号： H04B1/3838 , H01Q1/243 , H04B1/04 , H04W52/245 , H04W52/367
摘要： An electronic device may be provided with antenna structures. Proximity sensors and other sensors may be used in determining how the electronic device is being operated. Wireless circuitry such as a radio- frequency transmitter associated with a cellular telephone communications band, a wireless local area network band, or other communications band may be used in transmitting radio-frequency signals through the antenna structures at a transmit power. Control circuitry may adjust the wireless circuitry to ensure that the transmit power is capped at a maximum transmit power. The maximum transmit power may be adjusted dynamically by the control circuitry based on data from the proximity sensors, data from a magnetic sensor that detects whether a cover is present on the device, a connector sensor that detects whether the device is coupled to a dock or other accessory, and other sensors.
摘要翻译：电子设备可以设置有天线结构。接近传感器和其他传感器可以用于确定电子设备如何被操作。诸如与蜂窝电话通信频带，无线局域网带或其它通信频带相关联的射频发射器的无线电路可以用于以发射功率通过天线结构发射射频信号。控制电路可以调整无线电路以确保发射功率被限制在最大发射功率。基于来自接近传感器的数据，来自检测设备上是否存在盖的磁传感器的数据，检测设备是否耦合到坞的连接器传感器，或者可以通过控制电路动态地调整最大传输功率其他配件和其他传感器。

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