基本信息:
- 专利标题： CIRCULAR AND/OF LINEAR POLARITY FORMAT DATA RECEIVING APPARATUS
- 专利标题（中）：圆形和/线性极化格式数据接收装置
- 申请号：PCT/GB2006/001234 申请日：2006-04-04
- 公开(公告)号：WO2006111702A1 公开(公告)日：2006-10-26
- 发明人： STAFFORD, Gary
- 申请人： INVACOM LTD , STAFFORD, Gary
- 申请人地址： Business & Technology Centre, Bessemer Drive, Stevenage, Herts SG1 2DX GB
- 专利权人： INVACOM LTD,STAFFORD, Gary
- 当前专利权人： INVACOM LTD,STAFFORD, Gary
- 当前专利权人地址： Business & Technology Centre, Bessemer Drive, Stevenage, Herts SG1 2DX GB
- 代理机构： BAILEY WALSH & CO LLP
- 优先权： GB0508034.6 20050421
- 主分类号： H01P1/161
- IPC分类号： H01P1/161
摘要：
The invention relates to the provision of apparatus and a method which allows the reception of broadcast data in both linear and circular polarity data formats and allow data from both formats to be available for selection and usage to generate a user selected channel. The apparatus includes an LNB with a waveguide and processing circuitry to allow the processing of the received data and includes adjustment means to allow adjustment of the phase and/or amplitude of typically the orthogonal components of the received CP format data signal to be achieved in a reliable and efficient manner and thereby allow the provision of receiving apparatus with both LP and CP data available for selection and use.
摘要（中）：
本发明涉及提供装置和方法，其允许以线性和圆极性数据格式接收广播数据，并允许来自两种格式的数据可用于选择和使用以产生用户选择的频道。 该装置包括具有波导的LNB和处理电路，以允许对所接收的数据进行处理，并且包括调整装置，以允许调整所接收的CP格式数据信号的正交分量的相位和/或幅度，以便在 可靠和高效的方式，从而允许提供具有LP和CP数据的接收设备可供选择和使用。