释义 |
IF modulator 基本例句 中频调制器 The digitalIF modulatordesinged meets the requirement of the WCDMA system.所设计的数字中频调制器能够很好地满足WCDMA的系统要求。 The paper provides a new thought and solution based on the research of theIF modulatorand demodulator of Software Radio.本文在对软件无线电中频调制解调器研究的基础上,提出了一种新的思路和解决方法。 Research results prove that the design of digitalIF modulatorand demodulator of Software Radio appeases the capability and requirement of Software Radio.研究结果表明,本文所设计的软件无线电数字中频调制解调模块能够满足软件无线电对中频调制解调器的性能要求。 The paper provides the design of hardware of digitalIF modulatorand demodulator of Software Radio which includes Digital Signal Processor、Micro Control Unit and AD/DA convertor etc.本文主要研究了软件无线电中数字中频调制解调模块的设计和实现,设计了一个以数字信号处理器、微控制器和AD/DA转换器等器件为核心的基本硬件平台,运用正交调制程序对数字、模拟基带信号实现数字正交调制,上变频至中频信号输出; A CMOS IF Modulator with High Gain Adjustment Range具有高可调增益范围的CMOS宽带中频调制器 |