混合路徑傳播 的英文怎麼說

中文拼音 [húnjìngzhuàn]
混合路徑傳播 英文
mixed-path propagation
  • : 混形容詞1. (渾濁) muddy; turbid2. (糊塗; 不明事理) foolish; stupid
  • : 合量詞(容量單位) ge, a unit of dry measure for grain (=1 decilitre)
  • : 1 (道路) road; way; path 2 (路程) journey; distance 3 (途徑; 門路) way; means 4 (條理) se...
  • : Ⅰ名詞1 (狹窄的道路; 小路) footpath; path; track 2 (達到目的的方法) way; means 3 (直徑的簡稱...
  • : 傳名詞1 (解釋經文的著作) commentaries on classics 2 (傳記) biography 3 (敘述歷史故事的作品)...
  • : 播名詞(姓氏) a surname
  • 混合 : (攙雜在一起) mix; blend; mingle; admix; mixture; mix up; interfusion; commixture; blending; cre...
  • 路徑 : 1. (道路) way; route; trajectory; path; tail; travel2. (門路) method; ways and means
  • 傳播 : 1 (廣泛散布) disseminate; propagate; spread; (over); diffuse; transmit; run 2 [物理學] propag...
  1. And pays emphasis on analyzing the system structure and system flow, the core techniques, the channel characteristic and parameters of dvb - t system. the system adopts some core techniques such as cofdm, a lot of tps ( transmission parameter signalling ) insert and guard interval, and so on. so it can withstand high - level ( up to odb ), long delay static and dynamic multipath distortion

    論文首先描述了數字電視地面廣的需求條件,技術難點和目前存在的問題,並重點分析了dvb - t系統結構流程,核心技術及系統通道特性和參數,該系統採用了cofdm (編碼正交頻分多復用) ,大量導頻信號插入和保護間隔技術等核心技術,使之能抵抗高電平( 0db ) ,長延時的靜態和動態多失真,有利於數字和模擬電視的輸,它的多載波調制模式功能和性能在移動和便攜接收、同頻網等方面具有獨特的優勢。
  2. Mixed - path propagation

    混合路徑傳播
  3. Because it is a long time before the hybrid method getting the field, one can use the artificial net work ' s character of learning by itself, and get the law of the path loss. consequently, it become easier to study the wireless electrical wave ' s propagation characters

    利用法計算場,比較耗時,可以運用人工神經網的自學習功能,就能很快得出損耗規律,從而更加方便對室內的無線電波特性進行研究。
  4. Obviously rc6 is not square - like cipher. square attack can only attack few rounds of rc6, because the data - rotations of rc6 affact the rules of propagation for active and passive words, which makes square attack ineffective. we analyse the square attack against serpent which is bit - oriented cipher, and the result shows that square attack on serpent is weak, because the bit - oriented linear operations interrupt the rules of propagation for active and passive multiset

    我們將square攻擊應用於rc6密碼,發現square攻擊只能攻擊少數幾輪rc6 ,這主要是因為rc6的數據依賴循環運算打亂了活動位元組和固定位元組的,使得攻擊無法進行。我們分析了對serpent密碼的square攻擊, serpent密碼的按比特線性運算打亂了所構造multiset的,使得攻擊只能進行到3輪serpent密碼。
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