Abstract
Direct digital synthesis technology (DDS) is applied widely in synthesizing adjustable frequency signal since it has characteristics such as high frequency resolution, fast frequency switching and continuous phase frequency and so on. According to the working principle of DDS, it is very important to calculate the frequency control word. Because there are shortcomings of large computation, low efficiency of frequency setting, more storage space occupied or significant cumulative errors of frequency setting when calculating frequency control word with usual methods, three novel algorithms for calculating frequency control word are developed in this paper. These new methods do not need large computation and more space and simultaneously, they can decrease the error greatly, which play an important role in improving the frequency setting speed and precision of signal generator.
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References
Zhang, X.R.: Design and Completion for Waveform Generator Based on DDS. Instrument Technology 9, 8–11 (2010)
Ren, J.L., Zhao, L., Tang, J.H., Yu, J., Liao, T.T.: A Signal Generator for PEC Based on DDS. Nondestructive Testing 31, 643–647 (2009)
Liu, S.H., Wang, D.S., Xie, B.Y.: Scheme of Signal Generation of Chaotic Phase Modulation Based on DDS. Systems Engineering and Electronics 31, 827–830 (2009)
Qiang, Z.Z., Zhang, J.B.: Design of Harmonic Signal Generator Based on DDS/SOPC. Automation & Instrumentation 8, 16–21 (2008)
Liu, L.L., Fan, Y.H., Gao, Y.: Principle and Implementation of DDS Based on FPGA. Electronic Technology 9, 44–45 (2010)
Li, X.M., Zhang, H.C., Wang, X.W.: The Design of a Signal Source Based on DDS Technology. Electrical Measurement & Instrumentation 47, 55–57 (2010)
Tang, W., Xu, X.S., Li, F.: Eddy current excitation signal source based on DDS technology. Industrial Instrumentation and Automation 4, 93–95 (2009)
Chen, J.: Design of High Frequency Signal Generator Based on AT89S51 and AD9850. Industrial Control Computer 23, 118–120 (2010)
Cui, J.P., Zhao, M., Jiang, F.: Virtual Arbitrary Waveform Generator Based on DDS Technology. Computer Measurement & Control 11, 553–555 (2003)
Sun, Q., Song, Q.: Portable Signal Generator Based on Direct Digita l Synthesis. Instrument Technique and Sensor 4, 67–70 (2009)
Wang, H.Y., Gao, Z.S., Wang, S.Q.: Design of Direct Digital Frequency Synthesis on the basis of MCU and FPGA. Computer Study 2, 13–14 (2008)
Miao, P., Zhang, H.T., Pang, Y.X.: Design and simulation of low pass-filter based on DDS. Application of Electronic Technique 5, 52–56 (2010)
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Guo, J., Liu, B., Dong, P., Zhao, M. (2011). Novel Algorithms to Restrain Deviation When Synthesizing Adjustable Frequency Signal Using DDS. In: Jin, D., Lin, S. (eds) Advances in Computer Science, Intelligent System and Environment. Advances in Intelligent and Soft Computing, vol 105. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-23756-0_20
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DOI: https://doi.org/10.1007/978-3-642-23756-0_20
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-23755-3
Online ISBN: 978-3-642-23756-0
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