標題: Arbitrary waveform generator based on direct digital frequency synthesizer
作者: Hu, Weibo
Lee, Chung Len
Wang, Xin\'an
電子工程學系及電子研究所
Department of Electronics Engineering and Institute of Electronics
關鍵字: arbitrary waveform generator;direct digital frequency synthesizer;CORDIC algorithm
公開日期: 2008
摘要: Arbitrary Waveform Generator (AWG) is an important signal generation module in many applications such as communication and mixed signal testing. This paper describes an AWG based on Direct Digital Frequency Synthesizer (FFDS). The CORDIC algorithm with an iterative process and a pipeline plus parallel structure are used to implement the AWG whose frequencies and amplitudes of sinusoid waveforms in the arbitrary wave can be controlled by frequency control words (FCWs), initial vectors of CORDIC module respectively. Compared to the conventional AWG, it is flexible and saves much hardware.
URI: http://dx.doi.org/10.1109/DELTA.2008.91
http://hdl.handle.net/11536/135647
ISBN: 978-0-7695-3110-6
DOI: 10.1109/DELTA.2008.91
期刊: DELTA 2008: FOURTH IEEE INTERNATIONAL SYMPOSIUM ON ELECTRONIC DESIGN, TEST AND APPLICATIONS, PROCEEDINGS
起始頁: 567
結束頁: +
Appears in Collections:Conferences Paper