首页> 外国专利> A method for measuring the modulation error of digitally modulated high-frequency signals

A method for measuring the modulation error of digitally modulated high-frequency signals

机译:一种测量数字调制高频信号调制误差的方法

摘要

According to the invention, the modulation error of a digital modulated high frequency signal, the amplitude and/or phase of which is digitally biased according to a known function, in particular limited by a given clip-factor, may be measured, whereby the signal for measurement is compared with a locally generated ideal reference signal, the generation of which is carried out by correspondingly taking into account said known bias function.
机译:根据本发明,可以测量数字调制的高频信号的调制误差,该数字调制的高频信号的幅度和/或相位根据已知函数,特别是受给定的限幅因子限制而被数字偏置,由此该信号为了进行测量,将其与本地产生的理想参考信号进行比较,该理想参考信号的产生通过相应地考虑所述已知偏置函数来进行。

著录项

  • 公开/公告号DE10151173A1

    专利类型

  • 公开/公告日2003-04-30

    原文格式PDF

  • 申请/专利权人 ROHDE & SCHWARZ GMBH & CO. KG;

    申请/专利号DE2001151173

  • 发明设计人 MINIHOLD ROLAND;WINTER ALBERT;

    申请日2001-10-17

  • 分类号H04L27/00;G01R25/00;H04B17/00;

  • 国家 DE

  • 入库时间 2022-08-21 23:42:31

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号