基于matlab的通信系統(tǒng)仿真報(bào)告-展示頁(yè)
2024-09-07 15:21本頁(yè)面
【正文】 .................................................................. 5 調(diào)制與解調(diào) ......................................................................................................... 5 BPSK 的調(diào)制原理 ....................................................................................... 5 BPSK 解調(diào)原理 .......................................................................................... 6 QPSK 調(diào)制與解調(diào) ...................................................................................... 7 信道 .................................................................................................................... 8 加性高斯白噪聲信道 ................................................................................. 8 瑞利信道 ................................................................................................... 8 多徑合并 ............................................................................................................. 8 MRC 方式 .................................................................................................. 8 EGC 方式 ................................................................................................... 9 采樣判決 ............................................................................................................. 9 理論值與仿真結(jié)果的對(duì)比 ..................................................................................... 9 三、系統(tǒng)仿真分析 ..................................................................................................... 11 有信道編碼和無(wú)信道編碼的的性能比較 .............................................................. 11 信道編碼的仿真 ....................................................................................... 11 有信道編碼和無(wú)信道編碼的比較 ............................................................... 12 BPSK 與 QPSK 調(diào)制方式對(duì)通信系統(tǒng)性能的比較 ................................................. 13 調(diào)制過程的仿真 ....................................................................................... 13 不同調(diào)制方式的誤碼率分析 ...................................................................... 14 高斯信道和瑞利衰落信道下的比較 ..................................................................... 15 信道加噪仿真 ........................................................................................... 15 不同信道下的誤碼分析 ............................................................................. 15 不同合并方式下的對(duì)比 ..................
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