基于FPGA技术的数字调幅系统设计方案  

Design of Digital Amplitude Modulation System Based on FPGA

作　　者：郭剑[1] 

机构地区：[1]乌鲁木齐职业大学,新疆乌鲁木齐830001

出　　处：《现代电子技术》2010年第2期169-170,174,共3页Modern Electronics Technique

摘　　要：分析数字调幅系统优越的技术特性,制定以现场可编程门阵列为核心的数字调幅系统设计方案,实现过程中应用VHDL硬件描述语言对不同的功能模块进行定义和编程,仿真验证了系统模块的功能。仿真正确后,选取满足要求的可编程器件进行综合工作。根据测试结果分析,数据满足设计要求,实现了系统的功能。The realization method based on Programmable Gate Array （FPGA） is introduced, and its superior technical characteristics are analyzed. According to its characteristic, the high accuracy Digital Amplitude Modulation System using FPGA and Very High Speed Integrated Circuit Hardware Description Language （VHDL） to finish all programs of the digital system. The simulation results indicate and obtain graphs, comparing with the traditional methods and systems, this type of the digital system realized by FPGA have many merits such as high precision,low- power and soon on, which can satisfy the develop tendency of test facility such as digitization and software.

关 键 词：数字调幅系统 可编程门陈列 综合工作 VHDL 

分 类 号：TN761.1[电子电信—电路与系统]