Back
 ENG  Vol.8 No.4 , April 2016
Analysis, Design, and Test of CDMA LFSR with Offset Mask Using Standard ICs
Abstract: Hardware implementation of Linear Feedback Shift Register (LFSR) plays a great and very important role in communication systems, and in many security devices. In this paper, a design of LFSR with offset mask has been presented, for Direct Sequence Code Division Multiple Access (DS-CDMA) applications. Integrated electronic components have been used. An accessible model facilitating the synthesis on Printed Circuit Boards (PCB) and implementation on Field Programmable Gate Array (FPGA) is offered. In addition, a temporal and spectral analysis of the circuit is performed in order to validate the design. This latter facilitates the generation of pseudo-random codes based on LFSR and their integration into electronic systems.
Cite this paper: Diagana, M. and Gueye, S. (2016) Analysis, Design, and Test of CDMA LFSR with Offset Mask Using Standard ICs. Engineering, 8, 226-231. doi: 10.4236/eng.2016.84019.
References

[1]   Ahmed, M.T. and Ali, L. (2012) Implementation of Fibonacci Test Pattern Generator for Cost Effective IC Testing. In 2012 International Conference on Informatics, Electronics & Vision (ICIEV), Dhaka, 18-19 May 2012, 1010-1015.
http://dx.doi.org/10.1109/iciev.2012.6317462

[2]   Islam, M.F., Ali, M.M. and Majlis, B.Y. (2013) FPGA Implementation of an LFSR based Pseudorandom Pattern Generator for MEMS Testing. International Journal of Computer Applications, 75, 30-34.

[3]   Melià-Seguí, J., Garcia-Alfaro, J. and Herrera-Joancomartí, J. (2011) Multiple-Polynomial LFSR Based Pseudorandom Number Generator for EPC Gen2 RFID Tags. IECON 2011—37th Annual Conference on IEEE Industrial Electronics Society, Melbourne 7-10 November 2011, 3820-3825.
http://dx.doi.org/10.1109/iecon.2011.6119932

[4]   Hwang, S.Y., Park, G.Y., Kim, D.H. and Jhang, K.S. (2010) Efficient Implementation of a Pseudorandom Sequence Generator for High-Speed Data Communications. ETRI Journal, 32, 222-229.
http://dx.doi.org/10.4218/etrij.10.1409.0047

[5]   Bonde, V.V. and Kale, A.D. (2015) Design and Implementation of a Random Number Generator on FPGA. International Journal of Science and Research, 4, 203-208.

[6]   Simon, M.K., Omura, J.K., Scholtz, R.A. and Levitt, B.K. (1994) Spread Spectrum Communications Handbook (Volume 2). McGraw-Hill, New York.

[7]   Mullen, G.L. and Panario, D. (2013) Handbook of Finite Fields. CRC Press, Boca Raton.
http://dx.doi.org/10.1201/b15006

[8]   Lee, J.S. and Miller, L.E. (1998) CDMA Systems Engineering Handbook. Artech House, Inc., Boston and London.

[9]   Korowajczuk, L. and Xavier, B.S.A. (2005) Designing CDMA2000 Systems. John Wiley & Sons, Hoboken.

[10]   Texas Instruments (2013) Bipolar +/–10V Analog Output from a Unipolar Voltage Output DAC.
http://www.ti.com/lit/ug/slau525/slau525.pdf

[11]   Diagana, M.F. and Gueye, S.B. (2015) Modeling and Simulation of CDMA Codes in Scilab. International Journal of Communications, Network and System Sciences, 8, 274-281.
http://dx.doi.org/10.4236/ijcns.2015.87027

[12]   Mohanty, S.P., Renuka Kumara, C. and Nayak, S. (2004) FPGA Based Implementation of an Invisible-Robust Image Watermarking Encoder. Proceedings of 7th International Conference on Information Technology, CIT, Hyderabad, 20-23 December 2004, 344-353.
http://dx.doi.org/10.1007/978-3-540-30561-3_36

[13]   Yoon, S.J., Suh, S.J. and Jung, M.C. (2013) U.S. Patent No. 8559480. U.S. Patent and Trademark Office, Washington DC.

[14]   DesignSoft. TINA-The Complete Electronics Lab (Version 9).
http://www.tina.com

 
 
Top