Design of Improved DDS Signal Generator Based on Amplitude to Phase Sampling-Reference-Cited by-同舟云学术

Design of Improved DDS Signal Generator Based on Amplitude to Phase Sampling

Published:2013-02 Issue: Volume:303-306 Page:1873-1877
ISSN:1662-7482
Container-title:Applied Mechanics and Materials
language:
Short-container-title:AMM

Author:

Huang Ji Ye¹,Yin Ke¹,Hong Zou¹

Affiliation:

1. Hangzhou Dianzi University

Abstract

Abstract: In this paper, the working principle of the Direct Digital frequency Synthesis (DDS) technique is briefly introduced. The main source of the spurious output is analyzed. After derived how to reduce the spurious signals, an improved DDS based on Amplitude to Phase sampling is proposed. It can decrease the phase truncation error to improve the frequency stability, reduce the phase quantization error, and save storage space. In the end, the simulation results display the performance of this DDS system.

Publisher

Trans Tech Publications, Ltd.

Link

https://www.scientific.net/AMM.303-306.1873.pdf

Reference10 articles.

1. Gao Zexi, Gao Cheng: Direct Digital Synthesizer (DDS) and Performance Analysis, Journal of Beijing University of Aeronautics and Astronautics, Vol. 24-5 (1998), p.615.

2. Jiaming Zhou: Spurious Reduction Techniques for DDS-Based Synthesizers, IEICE Transacation on Electronics，Vol. E92-C-2 (2009), p.252.

3. Hsin-Chuan Chen: Design of a High-Precision DDS-Based Configurable Clock Generator, IEICE Transacation on Electronics，Vol. E91-C-7 (2008), p.1151.

4. Liu Chaojun, Xu Rencan, Chen Zengping: The Systematic Analysis of the Spectrum Structure of DDS Signal, Journal of National University of Defense Technology，Vol. 27-6 (2005), p.53.

5. Li Haisong, Zhang Qirong, Quan Haiyang: Analysis of Spurious Signal in DDS Due to the Phase Truncation, Microelectronics & Computer，Vol. 23-2 (2006), p.141.