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1. 发明授权

US06433905B1 Frequency agile transponder 有权
标题翻译：频率敏捷转发器
公开(公告)号：US06433905B1
公开(公告)日：2002-08-13
申请号：US09308356
申请日：1999-05-18
申请人： James N. Price , Jeffrey A. Gibala
发明人： James N. Price , Jeffrey A. Gibala
IPC分类号： H04B1000
CPC分类号： H04B10/272
摘要： One or more pieces of equipment of a hybrid fiber-coaxial (HFC) network has a frequency agile transponder connected thereto. Each frequency agile transponder includes a transmitter (T) and a receiver (R) which are connectable to a coaxial line of the HFC network. Bidirectional communications can occur between a controller and each frequency agile transponder via the HFC network. The frequency agile transponder has analog inputs/outputs connectable to test points of the one or more pieces of equipment of the HFC network. The frequency agile transponder can test the test points and supply to the controller the results of the test. The transmit and receive center frequencies of the transmitter and receiver of the frequency agile transponder can be selectively and remotely adjusted by the controller to avoid signals at carrier frequencies utilized to transmit program material, data signals and/or telephony signals.
摘要翻译：混合光纤同轴（HFC）网络的一个或多个设备具有连接到其上的频率敏捷应答器。每个频率敏捷转发器包括可连接到HFC网络的同轴线路的发射机（T）和接收机（R）。通过HFC网络可以在控制器和每个频率敏捷转发器之间进行双向通信。频率敏捷转发器具有可连接到HFC网络的一个或多个设备的测试点的模拟输入/输出。频率敏捷转发器可以测试测试点，并向控制器提供测试结果。频率敏捷转发器的发射机和接收机的发射和接收中心频率可以由控制器进行选择性和远程调整，以避免用于传输节目材料，数据信号和/或电话信号的载波频率的信号。

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