散射衰落 的英文怎麼說

中文拼音 [sǎnshèshuāi]
散射衰落 英文
scatter fading
  • : 散動詞1. (由聚集而分離) break up; disperse 2. (散布) distribute; disseminate; give out 3. (排除) dispel; let out
  • : Ⅰ動詞1 (用推力或彈力送出) shoot; fire 2 (液體受到壓力迅速擠出) discharge in a jet 3 (放出) ...
  • : 衰動詞(衰弱) decline; wane
  • : 落名詞[方言] (北方對蓮花落的俗稱) a kind of folk song
  • 散射 : [物理學] [電學] scattering; radio scattering; scatter; dispersion
  • 衰落 : decline; be on the wane; go downhill; fading; decay; decaying; lapse; erode
  1. Scattering of the cloud or raindrop for radar wave was always the principal causes of meteorological interference. the author, according to specific property of the spherical or unspherical points, analysed some decline phenomena in propagation for radar - wave, especially the typhoon rainstorm

    雲雨滴對雷達波的是產生氣象干擾的主要原因.根據球形、非球形質點的特性,分析了雷達波在傳播過程中受其影響所產生的各種現象,特別是臺風暴雨
  2. An iterative receiver is introduced for convolutionally coded distributed mimo with v - blast architecture. a maximum - likelihood ( ml ) iterative detector and a low - complexity turbo detection scheme are proposed. the computational complexity is o ~ ( m _ tslogm ) and o ( m _ t ~ 2m _ r ~ 2s ~ 2m ) respectively

    在考慮大尺度和小尺度的通道條件下,針對通道碼為卷積碼的v - blast類分式mimo / ofdm系統,設計了發機結構及其迭代接收方案。
  3. This novel transmit diversity technique, which combines channel coding, modulation and signal processing at receive terminal, can make full use of the fading multi - path in the wireless communication systems so as to mitigate the signal attenuation. this technique is mainly designed to combat channel fading in downlink transmission by combining the technique of channel coding and that of array diversity, hence increasing the capacity of wireless communications systems and giving diversity gain and coding gain to them

    基於多輸入輸出( mimo )的空時編碼技術是實現未來帶寬資源日益緊張的高速無線數據通信系統的重要技術,它結合了通道編碼、調制和接收端的信號處理,能夠充分利用無線通信通道中多體環境所造成的多徑,從而提供信號的抗性能。
  4. Then, base on the determine channel modeling methods, we present a frequency - selective mimo fading channel with von mises probability density function, which is used to characterize non - uniform angle - of - arrival caused by non - isotropic scattering. then we analyze partial cross correlation function of proposed model and proved the model theoretically

    然後,通過對其它多入多出通道模型的分析和對比,並基於確定性通道建模方法,建立了一種通用的頻率選擇性多入多出通道模型,藉助「 vonmises 」概率密度函數,以描述非均勻體導致的非均勻本地來波方向分佈。
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