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Register a new userImprove the performance of Fading Channel Simulator using a New Method for Computing the Parameters of Simulation Model
تحسين أداء محاكي الخفوت في أقنية الاتصالات باستخدام خوارزمية جديدة لحساب عوامل نموذج المحاكاة
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Aِl-Baath University ورقة بحثية
Publication date
2014
fields
Communication Engineering
and research's language is
العربية
Created by
Shamra Editor
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تم تصميم محاكاي قناة بخفوت Rice باستخدام خوارزميتين هما طريقة المساحة المتساوية (Method of Equal Areas) و طريقة انتشار دوبلر المضبوط (Method of Exact Doppler Spread). تم تقديم طريقة جديدة لحساب عوامل نموذج المحاكاة الحتمي سميناها الطريق الهجينة (MEDS+MEA). تم مقارنة تابعي الترابط الذاتي للنموذجين المرجعي و المحاكاة من أجل الطرق المختلفة. لوحظ من خلال نتائج المحاكاة العديدة أن الخصائص الإحصائية لنموذج المحاكاة تقترب من تلك بالنسبة للنموذج المرجعي من أجل الطريقة الجديدة بشكل أفضل من الطريقتين MEA و MEDS.
Rice fading channel simulator is designed by using two methods, method of Equal Areas (MEA) and method of Exact Doppler Spread (MEDS). A new procedure for computation of the parameters of the deterministic simulation model is presented. This method is named as combination of MEA and MEDS. Comparisons between autocorrelation functions of both reference and simulation models are introduced for different procedures. It is demonstrated by several simulation results that statistical properties of simulation and reference models will be more closer according to the new method than MEDS and MEA.
References used
Matthias Pätzold. MOBILE RADIO CHANNELS ,John Wiley & Sons,2012
P.M. Shankar, 2012, Fading and Shadowing in Wireless Systems, Springer, New York, Dordrecht Heidelberg London
J. F. Paris, “Advances in the Statistical Characterization of Fading: From 2005 to Present,” International Journal of Antennas and Propagation, July 2014
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