正交分頻多工系統之MATLAB軟體傳收機

A MATLAB Soft Transceiver of OFDM Systems

李其翰(Chi-Han Li)

指導教授 ： 魏學文

國立暨南國際大學/科技學院/電機工程學系/碩士(2009年)

摘要

本論文參考正交分頻多工(Orthogonal Frequency Division Multiplexing , OFDM)的基本原理，再利用Mathworks的Matlab軟體中圖形使用者介面(Graphical User Interface, GUI)和Simulink功能，來設計一套OFDM軟體傳收機。系統中的每個方塊參數都可以由使用者來選擇，藉由此軟體傳收機，使用者可以觀察星座圖(Constellation)、調變錯誤率(Modulation Error Rate, MER)、位元錯誤率(Bit Error Rate, BER)的數值變化。

關鍵字

正交分頻多工系統 ； MATLAB ； 圖形使用者介面 ； Simulink

並列摘要

An orthogonal frequency division multiplexing (OFDM) software transceiver is developed in the thesis. The software transceiver is implemented using the graphical user interface (GUI) and the Simulink from the MATLAB platform. Based on the software transceiver users can easily change the system parameters and observe its performance.

並列關鍵字

OFDM ； MATLAB ； GUI ； Simulink

參考文獻

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