Performance Analysis of Alamouti Space Time Block Coding over Weibull Fading Channel in MIMO Systems

Yıl 2019, Cilt: 7 Sayı: 3, 2010 - 2018, 31.07.2019

Abdülkadir Can Çakır , Halil Yiğit , Kerem Küçük

https://doi.org/10.29130/dubited.481091

Öz

Anahtar Kelimeler

Alamouti Space Time Block Coding (STBC), Weibull Fading Channel, Multiple Input Multiple Output (MIMO) antennas

MIMO Sistemlerde Alamouti Uzay Zaman Blok Kodlamanın Weibull Sönümleme Kanalı Üzerindeki Performans Analizi

Öz

Kablosuz haberleşme sistemlerinin
performansı kanal sönümlemelerinden etkilenmektedir. Yeni nesil kablosuz sistemlerin
gelişimiyle beraber güvenilir bağlantı ihtiyaçları da artmaktadır. Kablosuz
iletişimdeki en büyük zorluk, sönümlemelerden en az etkilenen kesintisiz
iletişimin gerçekleştirilmesidir. Çeşitleme teknikleri ile çoklu anten
teknolojileri bu noktada yardımcı olmaktadır. Bu çalışmada, alıcı ve vericide
kullanılan Çoklu Giriş Çoklu Çıkış (MIMO) anten yapısı, hem iç hem de dış
ortamdaki radyo yayılım ortamını modelleyen Weibull sönümleme kanalı ve İkili
Faz Kaydırmalı Anahtarlama (BPSK) modülasyonu altında vericide çeşitleme
tekniklerinden olan Alamouti Uzay Zaman Blok Kodlamanın (STBC) performansı
analiz edilmiştir. Weibull sönümleme kanalında çoklu anten ve STBC
kullanılmasının, Bit Hata Oranını (BER) azalttığı ve sistem performansını arttırdığı
gözlemlenmiştir.

Anahtar Kelimeler

Alamouti Uzay Zaman Blok Kodlama (STBC), Weibull Sönümleme Kanalı, Çoklu Giriş Çoklu Çıkış (MIMO) antenler

Kaynakça

• [1] Ü.E. Seda, “Channel Estimation Techniques for MIMO-OFDM Systems over Frequency Selective Fading Channels,” International Journal of Applied Mathematics, Electronics and Computers, vol. 4, no. Special Issue-1, pp. 33-36, 2016.
• [2] M. Pappa, C. Ramesh, M.N. Kumar “Performance Comparison of Massive MIMO and Conventional MIMO Using Channel Parameters,” International Conference on Wireless Communications, Signal Processing and Networking, Chennai, Hindistan, 2017, pp. 1808-1812.
• [3] N. Agarwal, S. Nema, “Performance Analysis of Alamouti Scheme in Rayleigh Channel,” International Conference on Communication, Information and Computing Technology, Mumbai, Hindistan, 2012, pp. 1-6.
• [4] E. Başar, Ü. Aygölü, E. Panayırcı, H.V. Poor, “Space-Time Block Coded Spatial Modulation,” IEEE Transactions on Communication, vol. 59 no. 3, pp. 823-832, 2011.
• [5] S.S. Chauhan, S. Kumar, “Bit Error Probability and Capacity Analysis of Space-Time Block Codes in Spatially Correlated MIMO Weibull Fading Channels,” WSEAS Transaction on Communications, vol. 13, pp. 209-216, 2014.
• [6] A.M. Alshamali, M.S. Aloqlah, “Performance Analysis of Spatial Modulation over Weibull Fading Channels,” WSEAS Transaction on Communications, vol. 11, no. 12, pp. 604-607, 2013.
• [7] M. Michail, C. Zhong, “Low-SNR Analysis of MIMO Weibull Fading Channel,” IEEE Communications Letters, vol. 16, no. 5, pp. 694-697, 2012.
• [8] J. Cheng, C. Tellambura, N.C. Beaulieu, “Performance Analysis of Digital Modulations on Weibull Fading Channels,” IEEE 58th Vehicular Technology Conference, Orlando, Amerika Birleşik Devletleri, 2003, pp. 236-240.
• [9] T. Hashem, M.I. Islam, “Performance Analysis of MIMO Link Under Fading Channels,” 17th International Conference on Computer and Information Technology, Dhaka, Bangladeş, 2014, pp. 498-503.
• [10] M.C. Lee, W.H Chung, T.S. Lee,. “BER Analysis for Spatial Modulation in Multicast MIMO Systems,” IEEE Transactions on Communıcations, vol. 64, no. 7, pp. 2939-2951, 2016.
• [11] A. Oturak, E. Öztürk, “Performances of Alamouti Space-Time Coded OFDM Signals Over Nakagami-M Fading Channels,” 20th Signal Processing and Communications Applications Conference, Muğla, Türkiye, 2012, pp. 1-4.
• [12] P. Huang, D. Rajan, J. Camp, “Weibull and Suzuki Fading Channel Generator Design to Reduce Hardware Resources,” IEEE 2013 Wireless Communications and Networking Conference, Shanghai, Çin, 2013, pp. 3443-3448.
• [13] T. Aldalgamouni, A.M. Magableh, S. Al-Theiabat, “Performance of Downlink CDMA-SFBC Over Weibull Fading Channels,” Journal of Communications, vol. 7, no. 4, pp. 321-328, 2012.
• [14] A.E Canbilen, S.S Gültekin, I. Develi, “BER Analysis of SM-MIMO Systems with MRC Detectors over Weibull Fading Channels,” 25th Signal Processing and Communications Applications Conference, Antalya, Türkiye, 2017, pp. 1-4.
• [15] S.M. Alamouti, “A Simple Transmit Diversity Technique for Wireless Communications,” IEEE Journal on Selected Areas in Communications, vol. 16, no. 8, pp. 1451-1458, 1998.
• [16] V. Tarokh, H. Jafarkhani, A.R. Calderbank, “Space-Time Block Codes from Orthogonal Designs,” IEEE Transactions on Information Theory, vol. 45, no. 5, pp. 1456-1467, 1999.
• [17] F. Babich, G. Lombardi, “Statistical analysis and characterization of the indoor propagation channel,” IEEE Transactions on Communications, vol. 48, no. 3, pp. 455–464, 2000.
• [18] A. Bessate, F.E. Bouanani, “A New Performance Results of MIMO System with Orthogonal STBC over Independent and Identical Weibull Fading Channels,” International Conference on Advanced Communication Systems and Information Security, Marrakesh, Fas, 2016 pp. 1-7.
• [19] G. Sadeque, S.C. Mohonta, F. Ali, “Modeling and Characterization of Different Types of Fading Channel,” International Journal of Science, Engineering and Technology Research, vol. 4, no. 5, pp. 1410-1415, 2015.