Monitoring System for Monitoring Coverage of Broadcast Transmissions
    1.
    发明申请
    Monitoring System for Monitoring Coverage of Broadcast Transmissions 有权
    监控广播传输覆盖范围

    公开(公告)号:US20090179989A1

    公开(公告)日:2009-07-16

    申请号:US12087234

    申请日:2005-12-30

    IPC分类号: H04N17/02 H04W4/12

    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。

    Monitoring system for monitoring coverage of broadcast transmissions
    2.
    发明授权
    Monitoring system for monitoring coverage of broadcast transmissions 有权
    监控广播传输覆盖范围的系统

    公开(公告)号:US08325237B2

    公开(公告)日:2012-12-04

    申请号:US12087234

    申请日:2005-12-30

    IPC分类号: H04N17/00 H04N17/02

    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。

    Video control circuit for multimedia applications with video signal
synchronizer memory
    3.
    发明授权
    Video control circuit for multimedia applications with video signal synchronizer memory 失效
    具有视频信号同步器存储器的多媒体应用的视频控制电路

    公开(公告)号:US5319447A

    公开(公告)日:1994-06-07

    申请号:US16686

    申请日:1993-02-11

    CPC分类号: H04N21/4143 H04N9/641

    摘要: The video control circuit is particularly adapted to multimedia applicati, wherein image transmission services are offered in addition to usual telephone speech and data transmission services. The circuit is capable of processing both photographic and graphic video images, satisfying both the relevant CCIR standards and the specifications proper to personal computers, VGA EGA, etc. so as to allow the representation of either types of images on an only type of display. To this end, it generates both timings proper to the CCIR standards, for a resolution of 720 columns per 480 lines, with an upper representation limit of graphic planes of 1024 columns per 1024 lines.

    摘要翻译: 视频控制电路特别适用于多媒体应用,除了通常的电话语音和数据传输服务外,提供图像传输服务。 该电路能够处理照相和图形视频图像,满足相关的CCIR标准和适用于个人计算机,VGA EGA等的规范,以便允许在唯一类型的显示器上表示任一类型的图像。 为此,它会产生适合于CCIR标准的时间,每480行分辨率为720列,每1024行1024列的图形平面上限。