首页> 外国专利> Digital demodulator, digital receiver, digital demodulator control method, digital demodulator control program, and recording medium recording the control program

Digital demodulator, digital receiver, digital demodulator control method, digital demodulator control program, and recording medium recording the control program

机译:数字解调器,数字接收器,数字解调器控制方法,数字解调器控制程序以及记录该控制程序的记录介质

摘要

A digital demodulating apparatus is provided capable of more reducing the power consumption of a demodulator by decreasing the performance of demodulation processing to a portion of a signal in which the signal condition is forecasted to be worsened. In the apparatus, when a signal status forecasting section has forecasted that the status of the received signal is worsened to a predetermined status due to a predetermined control of a controller, a demodulation controller controls an operation of at least one of circuit elements constituting the demodulator such that the performance of the operation decreases, in processing the portion where the signal status is worsened.
机译:提供了一种数字解调设备,该数字解调设备能够通过降低对预测信号条件恶化的信号的一部分的解调处理的性能来进一步降低解调器的功耗。在该设备中,当信号状态预测部分已经预测到接收到的信号的状态由于控制器的预定控制而恶化到预定状态时,解调控制器控制构成解调器的至少一个电路元件的操作。因此,在处理信号状态恶化的部分时,操作的性能下降。

著录项

  • 公开/公告号JP4245602B2

    专利类型

  • 公开/公告日2009-03-25

    原文格式PDF

  • 申请/专利权人 シャープ株式会社;

    申请/专利号JP20050340126

  • 发明设计人 海木 延佳;

    申请日2005-11-25

  • 分类号H04L27/38;H04L1;

  • 国家 JP

  • 入库时间 2022-08-21 19:38:20

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