公开(公告)号：US20150222005A1

公开(公告)日：2015-08-06

申请号：US14613061

申请日：2015-02-03

Applicant: BROADCOM CORPORATION

Inventor： Steven Jaffe ,  Pascal Finkenbeiner ,  Ronald Chan

IPC: H01Q1/12

CPC classification number: H01Q1/1257

Abstract: Systems and methods for use in evaluating a position of a satellite dish are provided. One system includes an antenna configured to receive an input satellite signal at a current position of a satellite dish and automatic gain control circuitry configured to apply a variable gain to the input satellite signal to produce a modified signal at a desired level. The system further includes power control circuitry configured to generate an output signal using the modified signal. The power control circuitry is configured to adjust a power level of the output signal using the variable gain applied to the input satellite signal such that the output signal is proportional to the input signal.

Abstract translation: 提供了用于评估卫星天线位置的系统和方法。 一个系统包括被配置为在卫星天线的当前位置处接收输入卫星信号的天线和被配置为向输入的卫星信号应用可变增益以产生期望电平的经修改的信号的自动增益控制电路。 该系统还包括被配置为使用修改的信号产生输出信号的功率控制电路。 功率控制电路被配置为使用施加到输入卫星信号的可变增益来调节输出信号的功率电平，使得输出信号与输入信号成比例。