碼組差錯率 的英文怎麼說

中文拼音 [chācuò]
碼組差錯率 英文
block error probability
  • : Ⅰ名詞(表示數目的符號或用具) a sign or object indicating number; code Ⅱ量詞1 (指一件事或一類的...
  • : Ⅰ名詞1 (由不多的人員組成的單位) group 2 (姓氏) a surname Ⅱ動詞(組織) organize; form Ⅲ量詞(...
  • : 差Ⅰ名詞1 (不相同; 不相合) difference; dissimilarity 2 (差錯) mistake 3 [數學] (差數) differ...
  • : Ⅰ形容詞1 (錯誤; 不正確) wrong; mistaken; erroneous 2 (用於否定: 壞; 差) bad; poor 3 (交叉; ...
  • : 率名詞(比值) rate; ratio; proportion
  1. Turbo codes represent the new code structures, which consist of pccc ( parallel serially convolutional code ) and sccc ( serially concatenated convolutional code ). in this paper, the background of turbo codes are firstly introduced, which includes the base principle of error correction code 、 block code and convolutional code ; the principle of turbo code and the iterative decoding is secondly expanded ; the key decoding algorithm : a revised map algorithm and iterative decoding theory are detailed ; then, a new turbo code structure : hccc ( hybrid concatenated convolutional code ) is presented, and the capacity of this code method is analyzed, the average capacity upper bound is derived ; at last, this code is simulated on awgn ( additive white gaussian noise ) channel and rayleigh fading channel

    本文首先介紹了turbo的背景知識,包括控制的基本原理、分和卷積;然後闡述了turbo的基本原理,包括turbo編譯器結構及迭代譯原理;較為詳細地描述了關鍵的譯演算法: ?種改進的最大后驗概( map )譯演算法及迭代譯演算法;提出了一種新的turbo結構:混合turbo(混合級聯卷積) ;並用編性能聯合界分析方法對混合turbo進行了性能分析,得出了其平均性能上界;並在高斯白噪聲通道和瑞利衰落通道上分別作了一些應用研究及計算機模擬實驗。
  2. An important parameter evaluating error control systems is the undetected error probability of the used codes that is studied in theoretical analysis and computer simulation

    評價控制系統性能的一個重要指標是所用的不可檢誤概。本文從理論分析和計算機模擬兩方面研究分的不可檢誤概
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