Title :
A Design of AWG Based on DDS Using the SOPC Technique
Author :
Pinhong, Ma ; Ping, Liu
Author_Institution :
Sch. of Electron. & Inf. Eng., Dalian Univ. of Technol.
Abstract :
This paper presents a design of AWG based on DDS and SOPC technique. The DDS´s spurious noise and several improving method are discussed. The realization of the DDS with FM and PM on FPGA is detailed. The software development for AWG based on NiosII and the design of analog circuit for signal´s output are introduced. The testing result is satisfying
Keywords :
circuit CAD; direct digital synthesis; field programmable gate arrays; software engineering; waveform generators; DDS; FM; FPGA; NiosII; PM; SOPC technique; analog circuit design; arbitrary waveform generator; software development; Application specific integrated circuits; Circuit testing; Electronic equipment testing; Field programmable gate arrays; Frequency; Hardware design languages; Programming; Signal analysis; Signal design; Signal synthesis; AWG; DDS; IP core; SOPC; spurious improvement;
Conference_Titel :
Environmental Electromagnetics, The 2006 4th Asia-Pacific Conference on
Conference_Location :
Dalian
Print_ISBN :
1-4244-0183-6
DOI :
10.1109/CEEM.2006.258029
