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公开(公告)号:US08325237B2
公开(公告)日:2012-12-04
申请号:US12087234
申请日:2005-12-30
CPC分类号: H04B17/336 , H04B17/24 , H04B17/318
摘要: A system for monitoring television signals broadcast by at least one transmission antenna in a broadcast area includes a monitoring control center and a plurality of remote monitoring units distributed in television signal receiving locations of the broadcast area remote from the transmission antenna. The remote monitoring units are configured to receive the television signals irradiated in the respective locations, process the television signals and send to the monitoring control center information related to the processed television signal. In particular, the remote monitoring units include a receiver adapted to receive the television signal, a measuring system adapted to perform measures on radio-electric features of the received television signal, and a communication system adapted to communicate measurement results to the remote monitoring center, exploiting a communication link between the remote monitoring unit and the control center.
摘要翻译: 用于监视由广播区域中的至少一个发送天线广播的电视信号的系统包括分布在远离发送天线的广播区域的电视信号接收位置的监视控制中心和多个远程监控单元。 远程监视单元被配置为接收在各个位置照射的电视信号,处理电视信号并向监视控制中心发送与处理的电视信号相关的信息。 特别地,远程监控单元包括适于接收电视信号的接收机,适于对所接收的电视信号的无线电特征进行测量的测量系统,以及适于将测量结果传送到远程监控中心的通信系统, 利用远程监控单元和控制中心之间的通信链路。
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公开(公告)号:US07859247B2
公开(公告)日:2010-12-28
申请号:US10550455
申请日:2003-03-26
CPC分类号: G01R29/0871 , G01R29/0814 , H04B17/24 , H04B17/318
摘要: A system for monitoring the electromagnetic field strength received at a predetermined point of a monitored area, includes a device that senses the electromagnetic field fed in at a least one frequency band to an antenna by a transmission apparatus and transmits at least one RF power signal indicative of electromagnetic field strength to a control center. With the control center a geographic data base is available that includes information items on the mutual position of the antenna and the predetermined point. A processing facility with the control center is configured for receiving the RF power signal from the device and calculating from the RF power signal and the data base items the field strength received at said predetermined point from the antenna.
摘要翻译: 用于监测在被监视区域的预定点处接收到的电磁场强度的系统包括:通过传输装置感测在至少一个频带馈送到天线的电磁场的装置,并传送至少一个指示性的RF功率信号 的电磁场强度到控制中心。 通过控制中心可以获得地理数据库,其中包括在天线和预定点的相互位置上的信息项。 具有控制中心的处理设备被配置为从设备接收RF功率信号,并且从RF功率信号和数据基准项计算从天线在所述预定点接收的场强。
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公开(公告)号:US20090179989A1
公开(公告)日:2009-07-16
申请号:US12087234
申请日:2005-12-30
CPC分类号: H04B17/336 , H04B17/24 , H04B17/318
摘要: A system for monitoring television signals broadcast by at least one transmission antenna in a broadcast area includes a monitoring control center and a plurality of remote monitoring units distributed in television signal receiving locations of the broadcast area remote from the transmission antenna. The remote monitoring units are configured to receive the television signals irradiated in the respective locations, process the television signals and send to the monitoring control center information related to the processed television signal. In particular, the remote monitoring units include a receiver adapted to receive the television signal, a measuring system adapted to perform measures on radio-electric features of the received television signal, and a communication system adapted to communicate measurement results to the remote monitoring center, exploiting a communication link between the remote monitoring unit and the control center.
摘要翻译: 用于监视由广播区域中的至少一个发送天线广播的电视信号的系统包括分布在远离发送天线的广播区域的电视信号接收位置的监视控制中心和多个远程监控单元。 远程监视单元被配置为接收在各个位置照射的电视信号,处理电视信号并向监视控制中心发送与处理的电视信号相关的信息。 特别地,远程监控单元包括适于接收电视信号的接收机,适于对所接收的电视信号的无线电特征进行测量的测量系统,以及适于将测量结果传送到远程监控中心的通信系统, 利用远程监控单元和控制中心之间的通信链路。
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公开(公告)号:US20060226855A1
公开(公告)日:2006-10-12
申请号:US10550455
申请日:2003-03-26
CPC分类号: G01R29/0871 , G01R29/0814 , H04B17/24 , H04B17/318
摘要: A system for monitoring the electromagnetic field strength received at a predetermined point (26) of a monitored area, comprises a device (5) that senses the electromagnetic field fed in at a least one frequency band to an antenna (2) by a transmission apparatus and transmits at least one RF power signal indicative of electromagnetic field strength to a control centre (20). With the control centre (20) a geographic data base is available that comprises information items on the mutual position of the antenna (2) and the predetermined point (26). A processing facility (24) with the control centre (20) is configured for receiving the RF power signal from the device (5) and calculate from the RF power signal and the data base items the field strength received at said predetermined point (26) from the antenna (2).
摘要翻译: 一种用于监视在监视区域的预定点(26)处接收到的电磁场强度的系统,包括一个装置(5),其通过传输装置感测在至少一个频带馈送到天线(2)的电磁场 并向控制中心(20)发送表示电磁场强度的至少一个RF功率信号。 利用控制中心(20),可以使用包括天线(2)和预定点(26)的相互位置上的信息项的地理数据库。 具有控制中心(20)的处理设备(24)被配置为从设备(5)接收RF功率信号,并根据RF功率信号和数据基准项计算在所述预定点(26)接收的场强, 从天线(2)。
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