MULTICHANNEL M-ARY BI-ORTHOGONAL KEYING
DOI:
https://doi.org/10.20535/2411-2976.12015.3-7Keywords:
CDMA, multichannel, M-ary keying, MBOK, orthogonalAbstract
The new method of Multichannel M-ary Bi-Orthogonal Keying, its operating principle and performance studying are introduced in this paper. Utilized spectral efficiency and BER performance of this method are also studied in comparison with DS-CDMA. Overall efficiency as spectral-to-power efficiencies rate comparison of these multichannel CDMA techniques is presented. All theoretical issues are accompanied with simulation results in MATLAB software package.References
Garg Vijay K. Wireless communications and networking. 1st ed.: Elsevier, 2007. 931p.
Chen Hsiao-Hwa. The Next generation CDMA technologies.: John Wiley & Sons Ltd, 2007. 478p.
Moshavi S. Multi-User Detection for DS-CDMA Communications // IEEE Communications Magazine, vol. 34, pp. 124 - 136, October 1996.
van Nee D.J. Richard. Patent No.: US 6,404,732 B1. Digital modulation system using modified orthogonal codes to reduce autocorrelation. Date of Patent : Apr. 04, 1998.
van Nee D.J. Richard. Patent No.: US 6,452,958 B1. Digital modulation system using extended code set. Date of Patent : Apr. 22, 1998.
van Nee D.J. Richard. Patent No.: US 7,583,582 B2. M-ary orthogonal keying system. Date of Patent: Jul.10.2006.
Sklar B. A structured overview of digital communications - A tutorial review - Part II, IEEE Communications Magazine, vol. 21, pp. 6 - 21, October 1983.
Friederichs K. Error Analysis for Noncoherent M-ary Orthogonal Communication Systems in the Presence of Arbitrary Gaussian Interference, IEEE Trans. Communications, vol. COM-34, pp. 817-821, August 1986.
Kachelmyer A. L., Forsythe K. W. M-ary Orthogonal Signaling in the Presence of Doppler, IEEE Trans. Communications, vol. COM-41, pp. 1192 - 1200, August 1993.
Iossifides A. C., Pavlidou F. Differential M-ary Orthogonal Signaling for DS/CDMA Land Mobile Satellite Communications // IEEE Journal Selected Areas in Comm., vol. 17, pp. 214-222, February 1999.
Wysocki Tadeusz A. Signal Processing for Telecommunications and Multimedia.: Springer, 2005. 285p.
Minn T., Siu K. Dynamic assignment of orthogonal variable-spreading-factor codes in W-CDMA // IEEE Journal Selected Areas in Comm., vol. 18, Aug 2000, pp. 1429-1440.
Dent Paul W. Patent No.: US 5,357,454 A. Fast walsh transform processor. Date of Patent : Jul. 25, 1991.
Madkour M. F., Gupta S. C. Performance analysis of a wireless multirate direct-sequence CDMA using fast Walsh transform and decorrelating detection // IEEE Trans. Communications, vol. 48, Aug 2000, pp. 1405-1412.
Andren Carl. IEEE P802.11-98/46. 2.4 GHz High Rate PHY: Harris semiconductor, Jan. 1998. Available at: http://www.ieee802.org/11/Documents/DocumentArchives/ 1998_docs/Feb98/80462B%20Briefing%20Harris.pdf