数字下变频器HSP50216的原理和使用  

Principles and application of the digital downconverter HSP50216

作　　者：罗亚松[1] 高俊[1] 

机构地区：[1]武汉海军工程大学,武汉430033

出　　处：《国外电子测量技术》2006年第10期36-39,共4页Foreign Electronic Measurement Technology

摘　　要：本文对Intersil公司生产的数字下变频器HSP50216作了总体的介绍,重点讨论该芯片的内部结构、工作原理及性能特点。HSP50216的使用十分灵活,本文在给出其在下变频处理中的应用之外,还给出了其在数字化激励器中进行基带处理的另外一种应用。This article makes a general introduction of the HSP50216,a kind of digital downconverter which is produced by the Intersil company. The structure inside is primarily discussed in this article,as well as the working principles and features of the chip. It is very flexible to use this chip. Besides the methods to use HSP50216 in down-conversion,how to use it to deal with the base-band signals in the digital sender is also included in this article.

关 键 词：HSP50216 数字下变频器 软件无线电 

分 类 号：TN957.5[电子电信—信号与信息处理]