论文部分内容阅读
介绍了Ａ／Ｄ转换器的基本原理和关键参数，比较了几种典型的数字无线电及软件无线电应用背景下的Ａ／Ｄ转换器的性能，并且以ＡＤ６６４０为例，介绍了宽带、高速Ａ／Ｄ转换器在软件ＰＣＳ蜂窝基站接收机中的应用。
The basic principle and key parameters of A / D converter are introduced. The performance of A / D converter in several typical digital radio and software radio applications is compared. Taking AD6640 as an example, the author introduces the broadband, high speed A / D Converter Software PCS Cellular Base Station Receiver.