波分去復用器 的英文怎麼說
中文拼音 [bōfēnqùfùyòngqì]
波分去復用器
英文
wavelength division demultiplexer- 波 : Ⅰ名詞1 (波浪) wave 2 [物理學] (振動傳播的過程) wave 3 (意外變化) an unexpected turn of even...
- 分 : 分Ⅰ名詞1. (成分) component 2. (職責和權利的限度) what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] (料想) judge
- 去 : 去動詞1. (用在動詞后, 表示動作離開說話人所在地) 2. (用在動詞后, 表示動作的繼續等)
- 復 : Ⅰ形容詞1 (重復) repeated; double; duplicate 2 (繁復) complex; compound Ⅱ動詞1 (轉過去或轉過...
- 用 : Ⅰ動詞1 (使用) use; employ; apply 2 (多用於否定: 需要) need 3 (敬辭: 吃; 喝) eat; drink Ⅱ名...
- 器 : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
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Technical requirements and tests methods of optical dense wavelength division multiplexer demultiplexer
光密集波分復用器去復用器技術要求和試驗方法In this dissertation, several technology problems of pulse trains deintrleaving algorithms are dealt with, they are presorting techniques based on coherent processor, probabilistic neural network deinterleavers, adaptive data association methods for pulse trains analysis and deinterleaving, signal processor designing issues. the research is focused on real time processing. the coherent processor is a crucial technique for real time presorting
本論文研究高密度復雜信號下的脈沖列去交錯技術的若干問題,包括基於關聯比較器的信號預分選技術研究;概率神經網路脈沖去交錯器的研究與設計;卡爾曼濾波和概率數據關聯方法用於脈沖列分析和去交錯;雷達截獲系統信號處理器設計等等。It first proposes a filter to eliminate noise, then deals with vertical scratches and those points that do not comply with the bar codes " boundary characteristics by a point - search strategy. later, during process of restoring the bar coded pictures, the contaminations will not be restored due to that fact that their seeds for restoration have been cleaned beforehand
還給出了一種基於pdf417二維條碼結構特性的演算法,該方法設計濾波器濾除噪聲部分,再採用點搜索法進一步去除不符合條碼邊界特點的孤立的點和容易與邊界混淆的豎直劃痕,最後對條碼圖像進行復原。
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