Bit Error Rate Performance Analysis for Various Modulation Techniques using SUI Channel in Multi-Carrier System

Ramakrishna .S, Priyatam Kumar

Abstract


Orthogonal Frequency Division Multiplexing (OFDM) is of the strong prospects as a future wireless communication system. Improved spectral efficiency has been found in OFDM based on DFT, has a good orthogonality but inter symbol interference (ISI) and inter carrier interference (ICI) degrade the performance. ISI and ICI can be improved by using cyclic prefix (CP). About 20% of bandwidth is consumed by CP. For preferable performance DWT based OFDM gives better outlook than DFT based OFDM.. Three advantages of using DWT are desirable signal to noise ratio, desirable data rate and below per power requirement are given by wavelet based OFDM. Comparison of performances of BER using practical channel model known as Stanford University Interim (SUI) is given in this paper. Consideration to QPSK, 4QAM, 8QAM, 16 -QAM, 32QAM, 64-QAM, 128QAM and 256 QAM has been given in modeling. Channel condition and modulation are the pre - cursors given for the selection of particular performance.

Full Text:

PDF

References


Bingh am JAC. 1990. M ulticarrier modu lation for data transmission: an idea whose time has co me. IEEE Commun M ag; 28(5) :5 – 14.

Li Y, Stuber 2006. GL. Orthogonal fr equency division mu ltip lexin g for wir eless communications. Sp ringer. [3] M allat S. A 1999. wavelet tour of signal p rocessing. second ed. California: Acad emic Press, Elsevier.

Lakshmanan M K, Nikookar 2006. H. A review of wavelets for digital wireless co mmunication. Wireless Pers Commun;37(M ay (3–4)):387–420.

Ozdemir MK, Arslan H. 2007. Channel estimation for wireless OFDM systems. IEEE Commun Surv;9(2).

Theodore S. Rap p ap ort, “Wireless Communication: Princip les and Practices”, Prentice Hall, up p er Sadd le River, New Jersey , 2nd Edition, pp .176-190

Youn g Soo Cho and JaeK Wan Kim, Won Youn g Yan g and Chun g Goo Kan g, “ M IM O OFDM Wireless Communication in M atLab, IEEE Press and John Wiley , pp .25-68 [7] www.Wirelessman.or g

“LTE in a nutshell: The p hy sical lay er”, white p ap er, 2010, http ://www.tsiwireless.com.

R. M ika, T. Olav 2010. LTE, the radio technolo gy p ath toward 4G Comp uter communications, Elsevier, vol. 33, no. 16, p p . 1894 - 1906,.

Book: Kaveh Pahlav an, Prasant Krishnamurty 2007 Princip als of Wireless Networks Published by Prentice & Hall. [11] Book: Bernard Sklar 2001. Digital communications: Fundamentals and Ap p lications, 2nd edition (January 11, 2001).

V. Erceg, et al 1999. An emp irically based p ath loss models for wireless ch annels in suburban environ ments IEEE J SAC, vol. 17, no.7, (July 1999).

Book: V. Erceg, K. V. S. Har i, M . S. Smith, D. S. B aum et al 2001. Ch annel M odels for Fixed wir eless ap p lications (February 1 , 2001).

Arifa Ferdousi, Farhana Enam and Sad eque R eza Khan 2013. The Performance Evaluation of IEEE 802.16 Phy sical Lay er in the Basis of Bit Error Rate Considerin g R eferen ce Ch annel M odels International Journal on Cy bernetics & Infor matics ( IJCI) Vo l.2 , No.4, (August 2013).

A. H. Siddique, A K M Arifuzzman , R. Islam, and M . Tarique 2014. p erformance comp arison of coded and uncod ed ieee 802.16d systems under stanford university interim (sui)channels International Journal of Co mp uter Networks & Communications (IJCNC) Vol.6, No.2, (M arch 2014).

Volkan Kumb asar and O guz Kucur 2009. Alamouti Coded Wavelet based OFDM for Multip ath Fading Channels”, 1 -4244-2589- 1/09 IEEE




DOI: https://doi.org/10.23956/ijarcsse.v7i7.170

Refbacks

  • There are currently no refbacks.


Bookmark and Share


© International Journals of Advanced Research in Computer Science and Software Engineering (IJARCSSE)| All Rights Reserved | Powered by Advance Academic Publisher.