发明名称 RECEPTION DEVICE AND METHOD FOR MONITORING THE RECEPTION CHARACTERISTICS OF A TV SIGNAL AND THE ASSOCIATED IMPROVEMENT IN PROGRAMME DIVERSITY BETWEEN ANALOGUE AND DIGITAL PROGRAMMES
摘要 The invention relates to a method and a device, designed for carrying out the method, for monitoring the reception characteristics of a TV signal, where radio-frequency signals are received via at least one antenna, where the invention provides for a reception unit having n reception paths to convert the received RF signals into video data and at the same time to evaluate information about the quality of the received video signal and to send this information to a host controller, and where the host controller uses a mathematical unit to evaluate the information from the broadcaster landscape and to signal particular events to the host controller, and the latter decides whether or not the reception unit changes to another channel in order to obtain better reception thereon.
申请公布号 EP2055097(A1) 申请公布日期 2009.05.06
申请号 EP20070786663 申请日期 2007.08.11
申请人 HIRSCHMANN CAR COMMUNICATION GMBH 发明人 LAUSTERER, MARKUS
分类号 H04N5/50 主分类号 H04N5/50
代理机构 代理人
主权项
地址