公开(公告)号：US09240849B2

公开(公告)日：2016-01-19

申请号：US14003262

申请日：2011-03-10

申请人： Fei Yuan ,  Tingting Fu ,  Wenwen Sun

发明人： Fei Yuan ,  Tingting Fu ,  Wenwen Sun

IPC分类号： H04B17/00 ,  H04W24/04 ,  H04B17/10 ,  H04B17/17 ,  H04B17/318 ,  H04W88/08

CPC分类号： H04B17/17 ,  H04B17/102 ,  H04B17/318 ,  H04W24/04 ,  H04W88/08

摘要： The present invention discloses an apparatus for detecting a faulty antenna among a plurality of antennas contained in a communication device (200), comprising: a measurer (210) adapted to measure signal strengths of signals obtained from the plurality of antennas each; a calculator (220) adapted to calculate differences between each two of the measured signal strengths; a first comparator (230) adapted to compare each of the calculated differences with a first predetermined threshold value; and a first decider (240) adapted to decide, among the plurality of antennas, an antenna to be faulty on the basis of a respective result of the comparison. The present invention provides an efficient and direct way to detect antennas that are not performing according to expectations, without use of extra external or dedicated detection devices, which reduces hardware and software cost. Further, the detection performed according to the present invention only takes advantage of the measured data of signal strengths, and neither extra transmit power nor time slot is needed for the detection. Also, statistical data of antennas for a long term can be obtained according to the present invention.

摘要翻译： 本发明公开了一种用于检测包含在通信设备（200）中的多个天线中的故障天线的设备，包括：测量器（210），其适于测量从所述多个天线获得的信号的信号强度; 适于计算每个测量信号强度之间的差异的计算器（220） 第一比较器（230），适于将所计算出的差分与第一预定阈值进行比较; 以及第一判定器（240），其适于基于所述比较的相应结果来确定所述多个天线中的有缺陷的天线。 本发明提供了一种有效和直接的方法来检测根据期望不执行的天线，而不需要额外的外部或专用检测设备，这降低了硬件和软件成本。 此外，根据本发明执行的检测仅利用测量的信号强度数据，并且检测不需要额外的发射功率和时隙。 此外，根据本发明，可以获得长期的天线的统计数据。

公开(公告)号：US20130344831A1

公开(公告)日：2013-12-26

申请号：US14003262

申请日：2011-03-10

申请人： Fei Yuan ,  Tingting Fu ,  Wenwen Sun

发明人： Fei Yuan ,  Tingting Fu ,  Wenwen Sun

IPC分类号： H04B17/00

CPC分类号： H04B17/17 ,  H04B17/102 ,  H04B17/318 ,  H04W24/04 ,  H04W88/08

摘要： The present invention discloses an apparatus for detecting a faulty antenna among a plurality of antennas contained in a communication device (200), comprising: a measurer (210) adapted to measure signal strengths of signals obtained from the plurality of antennas each; a calculator (220) adapted to calculate differences between each two of the measured signal strengths; a first comparator (230) adapted to compare each of the calculated differences with a first predetermined threshold value; and a first decider (240) adapted to decide, among the plurality of antennas, an antenna to be faulty on the basis of a respective result of the comparison. The present invention provides an efficient and direct way to detect antennas that are not performing according to expectations, without use of extra external or dedicated detection devices, which reduces hardware and software cost. Further, the detection performed according to the present invention only takes advantage of the measured data of signal strengths, and neither extra transmit power nor time slot is needed for the detection. Also, statistical data of antennas for a long term can be obtained according to the present invention.

摘要翻译： 本发明公开了一种用于检测包含在通信设备（200）中的多个天线中的故障天线的设备，包括：测量器（210），其适于测量从所述多个天线获得的信号的信号强度; 适于计算每个测量信号强度之间的差异的计算器（220） 第一比较器（230），适于将所计算出的差分与第一预定阈值进行比较; 以及第一判定器（240），其适于基于所述比较的相应结果来确定所述多个天线中的有缺陷的天线。 本发明提供了一种有效和直接的方法来检测根据期望不执行的天线，而不需要额外的外部或专用检测设备，这降低了硬件和软件成本。 此外，根据本发明执行的检测仅利用测量的信号强度数据，并且检测不需要额外的发射功率和时隙。 此外，根据本发明，可以获得长期的天线的统计数据。