摘要
本文介绍了软件无线电中射频直接采样滤波器设计原理,并对一例射频直采数字接收机的射频前端滤波器进行了频段划分和实现。本文的频段划分方法具有较强灵活性和通用性,体现了软件无线电的基本思想。
This paper introduces the RF direct sample theory of Software Defined Radio(SDR),and a filter is designed based on RF direct sample theory of SDR,frequency allocation、accomplish.The methods of frequency allocation designed in this paper is universal and flexible,and embodies the spirit of SDR.
引文
[1]Jeo Mitola.The Software Radio Architecture.IEEE Communication Magazine,1995(5):26-38P
[2]Jeffery A W.Analog to Digital Converters and Their Applications in Radio Receivers.IEEE Communications Magazine,1995(5):39-45P
[3]楼才义,徐建良,杨小牛。软件无线电原理与应用(第2版)。北京:电子工业出版社,2014:33,24-25页