基于超高速AD9954的多模式信号的实现  

Realization of Communication Signal with Multi-Mode Based on AD9954 of Ultrahigh Speed

作　　者：潘启中[1] 朱国荣 吕久明[3] 

机构地区：[1]电子工程学院,合肥230037 [2]总装工程兵科研一所,无锡214035 [3]中国酒泉卫星发射中心,酒泉732750

出　　处：《舰船电子工程》2007年第3期98-101,共4页Ship Electronic Engineering

摘　　要：通过对AD9954采用先进DDS技术性能特点的具体分析,利用其可编程幅度、频率、相位给出AD9954在高速调制信号系统中的应用方案,从而较方便容易地实现基于软件无线电技术的各种调制信号。By the analysis of the performance and characteristic about using ultrahigh-speed DDS technique chip AD9954,the application project in high speed modulated signal is put forward by way of programmable amplitude/phase/frequency technique,consequently every modulated signals is implemented more conveniently and feasibly based on software radio technique.

关 键 词：超高速DDS技术 静态RAM 性扫频 非线性扫频 多模式 信号调制 

分 类 号：TN914[电子电信—通信与信息系统]