Abstract
Implementations of digital demodulator architectures based on bandpass sampling schemes are presented. The architectures proposed achieve robust front-end digital receiver designs by eliminating typical problems associated with conventional analog implementations. Comparisons are made between two bandpass sampled receiver architectures and practical implementation results are presented.
This is a preview of subscription content, log in via an institution to check access.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
J. Wojtiuk, “Analysis of Frequency Conversion for M-QAM and M-PSK Modems”, M.Eng Thesis, University of South Australia, Feb. 1995.
J. Wojtiuk and M. Rice, “Quadrature Phase Error and Amplitude Imbalance Effects on Digital Demodulator Performance”, 7th Tyrrhenian International Workshop on DSP for Telecommunications, Italy, Sept. 1995.
W. M. Waters and B. R. Jarrett, “Bandpass Signal Sampling and Coherent Detection”, IEEE Trans. Aerospace and Electronic Systems, Vol.AES-18. No. 4, Nov. 1982.
B. Haller and H. Kaufmann, “Digital DPSK Demodulator Employing Bandpass Subsampling”, I.E.E. Electronic Letters, Vol. 26 No. 18, 30th Aug. 1990.
R. D. Allan, J. R. Bramwell and D. A. Saunders, “A High Performance Satellite Data Modem using Real-Time Digital Signal Processing Techniques” Journal of the Institution of Electronic and Radio Engineers, Vol. 58. No. 3. May 1988.
L. P. Sabel, “A DSP Implementation of a Robust Flexible Receiver/Demultiplexer for Broadcast Data Satellite Communications”, Proc. Communications 90, Melbourne, Australia, pp. 218–223, Oct. 1990.
J. K. Cavers and S. P. Stapleton, “A DSP-Based Alternative to Direct Conversion Receivers for Digital Mobile Communications”, Proc. IEEE GLOBECOM, San Diego, USA, pp. 2024 – 2029, Dec. 1990.
R. G. Vaughan, N. L. Scott and D. R. White, “The Theory of Bandpass Sampling”, IEEE Trans. Signal Proc., Vol. 39, No. 9, pp. 1973 – 1984, Sept. 1991.
L. P. Sabel, “A New Analysis Method for the Performance of BandPass Sampling Digital Demodulators Considering IF Filter Effects”, 7th Tyrrhenian International Workshop on DSP for Telecommunications, Italy, Sept. 1995.
J. G. Proakis and D. G. Manolakis, “Digital Signal Processing: Principles, Algorithms and Applications”, second edition, MacMillian, 1992.
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 1996 Springer-Verlag London Limited
About this paper
Cite this paper
Guidi, A.M., Sabel, L.P. (1996). Digital Demodulator Architectures for BandPass Sampling Receivers. In: Biglieri, E., Luise, M. (eds) Signal Processing in Telecommunications. Information Technology: Transmission, Processing and Storage. Springer, London. https://doi.org/10.1007/978-1-4471-1013-2_14
Download citation
DOI: https://doi.org/10.1007/978-1-4471-1013-2_14
Publisher Name: Springer, London
Print ISBN: 978-3-540-76019-1
Online ISBN: 978-1-4471-1013-2
eBook Packages: Springer Book Archive