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Performance Analysis of Convolution Coded WLAN Physical Layer under Different Modulation Techniques
sanjeev kumar, Ginni Sharma, Parveen Kumar, Anita Suman
Pages - 213 - 218     |    Revised - 30-08-2010     |    Published - 30-10-2010
Volume - 4   Issue - 4    |    Publication Date - October 2010  Table of Contents
wireless communication, OFDM, WLAN, Convolution code
WLAN plays an important role as a complement to the existing or planned cellular networks which can offer high speed voice, video and data service up to the customer end. The aim of this paper is to analysis the performance of coded WLAN system for different digital modulation schemes (BPSK, 16-PSK, QPSK, 4-QAM and 16-QAM) under AWGN channel. The performance of convolution encoder WLAN system is in terms of graph between BER and SNR. We also verify the system performance with different code rates (1/2, 1/3, 2/3 1nd 3/4) and different constraint length.
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1 Chang, R. W. “Synthesis of Band-Limited Orthogonal Signals for Multichannel Data Transmission”. Bell Systems Technical Journal, 45:1775–1796, 1960
2 Saltzberg, B. R. “Performance of an Efficient Parallel Data Transmission System”. IEEE Trans. on Communications, COM-15(6):805–811, 1967
3 Weinstein, S. B., P. M. Ebert. “Data Transmission of Frequency Division Multiplexing Using the Discrete Frequency Transform”. IEEE Trans. on Communications, COM-19(5): 623–634, 1971
4 Peled, A., and A. Ruiz, “Frequency Domain Data Transmission Using Reduced Computational Complexity Algorithms”. Proc. IEEE Int. Conf. on Acoustics, Speech, and Signal Processing (ICASSP ’80), Denver, CO, 1980
5 W. Hneiti, Dr. N. Ajlouni, A. Arab. “Performance Enhancement of Wireless Local Area Networks”.
6 Md. A. Islam, R. U. Mondal and Md. Z. Hasan. “Performance Evaluation of Wimax Physical Layer under Adaptive Modulation Techniques andCommunication Channels”.
7 J. Chuang, N. Sollenberger. “Beyond 3G: Wideband wireless data access based on OFDM and dynamic packet assignment”. IEEE Communications Mag., 38:78–87, 2000
8 A. R. S. Bahai and B. R. Saltzberg. “Multicarrier digital communications, theory and applications of OFDM”. Kluwer Academic Publishers, pp. 192 (2002)
9 S. Glisic. “Advanced Wireless Communications, 4G Technology”. John Wiley & Sons Ltd: Chichester, 2004
10 J.Armstrong. “Analysis of New and Existing Methods of Reducing Intercarrier Interference Due to Carrier Frequency Offset in OFDM”. IEEE Transactions on Comm., 47:365– 369,1999
11 J.Yia-Yun, C.Jian, Q.Ying, T.Yang-ling. “A Method to Eliminate Effects of Phase Noise in OFDM Synchronization System”. Journal of Shanghai University, 3(3):214–217,1999
12 Carey, J.M. Grunwald, D. ”Enhancing WLAN security with smart antennas: a physical layer response for information assurance”. IEEE Vehicular Technology Conference, 2004. VTC2004-Fall. 2004
Mr. sanjeev kumar
Amritsar College of Engineering & Technology - India
Miss Ginni Sharma
Global Institutes of Technology & Mgmt.. - India
Mr. Parveen Kumar
Beant College of Engg. & technology - India
Mr. Anita Suman
Beant College of Engg. & technology - India