Investigation of Phase-Shifting and Frequency Conversion Sinusoidal Signal Generator Based on DDS and FPGA

Article Preview

Abstract:

The direct digital frequency synthesis (DDS) technology has high frequency resolution, fast frequency switching, low phase noise and higher frequency stability, so it is widely used in communications, aerospace, instrumentation and other fields. In this paper, the DDS system was designed based on Field Programmable Gate Array (FPGA) and hardware design language (VHDL). The experimental and simulation results show that the system has stable output frequency, high frequency accuracy, adjustable frequency and phase.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

1580-1583

Citation:

Online since:

May 2014

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2014 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] M. Kumm, H. Klingbeil and P. Zipf: Circuit and System I Vol. 57 (2010), pp.2487-2497.

Google Scholar

[2] F.F. Sha and X.K. Zhang: Journal of Test and Measurement Technology Vol. 27 (2013), pp.340-348 (in Chinese).

Google Scholar

[3] D.X. Yang and Y.F. Ju: Electronic Design Engineering Vol. 21 (2013), pp.90-93 (in Chinese).

Google Scholar

[4] X. Liang and W.M. Wang: Review of Scientific Instruments Vol. 80 (2009), p.124703.

Google Scholar

[5] Y.H. Deng, L.M. Wu, L.K. Zhang and Y.H. LI: Chinese Journal of Scientific Instrument Vol. 30 (2009), pp.2255-2261 (in Chinese).

Google Scholar

[6] K.J. Jia, Y.G. Zhao, Y. Lv and H.Q. Wang: Pac. -Asia Conf. Circuits, Commun. Syst., PACCS Vol. 2 (2010), pp.121-123.

Google Scholar

[7] Q.L. Tan, X.D. Pei, J.J. Xiong and W.Y. Liu: J. Theor. Appl. Inf. Technol. Vol. 45 (2012), pp.634-639.

Google Scholar