無線衰減通道中選擇性多支分集之效能評估與模擬

Performance evaluation and simulation of sequential selection diversity over wireless fading channel

黃維廷(Wei-Ting Huang)

指導教授 ： 趙燿庚

元智大學/電機通訊學院/通訊工程學系/碩士(2011年)

https://doi.org/10.6838/YZU.2011.00103

摘要

本篇論文為了降低選擇性分集合成(Selection Combining ,SC)在接收端多餘的硬體銷耗，使其與切換式分集合成(Switching Combining ,SWC)的一些運作特性做結合，提出一個新的分集架構稱為選擇性多支分集(Sequential Selection Combining ,SQSC)。同時推導在兩個i.i.d雷利衰減通道下，以BPSK訊號傳送的位元錯誤率理論值，並且使用MATLAB進行模擬驗證。

關鍵字

分集 ； 選擇性合成 ； 雷利衰減通道

並列摘要

In this thesis, a new diversity scheme are proposed and analyzed called Sequential Selection Combining (SQSC). This diversity scheme basically combine Selection Combining (SC) with the switching behavior of Switching Combining (SWC). It really reduces the hardware complexity of the traditional SC, also maintains the similar performance. For proposed SQSC scheme, theoretical performance evaluation is given, and numerical results from analysis and Monte-Carlo simulation are presented.

並列關鍵字

diversity ； Selection Combining ； Rayleigh Fading Channel

參考文獻

[1] D. G. Brennan, “Linear diversity combining techniques,” Proc. IRE, vol. 47,pp.1075-1102, June 1959.

[2] S. Bernard, “Digital Communications Fundamentals and Applications”,pp. 962-966, Prentice Hall International, Inc, 2001.

[3] T. S. Rappaport, “Wireless Communications Principles and Practice.” Prentice Hall PTR, New Jersey, 1996.

[4] B. Sklar, “Rayleigh Fading Channels in Mobile Digital Communication Systems Part 1: Characterization,” IEEE Commun. Magazine, pp. 90-100,July 1997.

[5] M. K. Simon and M. S. Alouini, Digital Communication over Fading Channels,