公开(公告)号：US20020137483A1

公开(公告)日：2002-09-26

申请号：US10103093

申请日：2002-03-21

Applicant: PACE MICRO TECHNOLOGY PLC.

Inventor： Mark Smith ,  Philip Yates ,  Colin Faulkner

IPC: H04B001/00

CPC classification number: H04N7/20 ,  H04H40/90 ,  H04N5/4401 ,  H04N5/63 ,  H04N21/4436

Abstract: Broadcast data receiver apparatus is provided. The apparatus includes a broadcast data receiver (BDR) connected to at least one LNB. The BDR provides a power supply to allow operation of the LNB. At least two analogue to digital converter sampling points are provided to allow the input and output voltages to be measured at the LNB, thereby allowing the voltage drop across a linear regulator (8) of the LNB to be assessed. Control means are provided to control the power supply from the BDR to the LNB in response to the voltage measurements obtained.

Abstract translation: 提供广播数据接收装置。 该装置包括连接到至少一个LNB的广播数据接收器（BDR）。 BDR提供电源以允许LNB的操作。 提供至少两个模数转换器采样点以允许在LNB处测量输入和输出电压，从而允许评估LNB的线性调节器（8）上的电压降。 提供控制装置以响应于获得的电压测量来控制从BDR到LNB的电力供应。