impulsive noise 中文意思是什麼

impulsive noise 解釋
沖渾聲
  • impulsive : adj. 1. 沖動的；刺激的；被一時感情所驅使的，任性的。2. 【物理學】瞬動的，沖擊的。adv. -ly ,-ness n.
  • noise : n 1 聲音，聲響。2 叫喊；嘈雜聲，噪音；喧鬧聲；吵鬧，騷動，騷擾。3 〈古語〉謠言，風聲。4 〈美國〉...
  1. The impact of outer noise on impulsive synchronization also has been discussed for further practical application, and the result shows that the system is robust

    為了進一步貼近實際應用的需要，文中還討論了外加噪聲對脈沖同步的影響，證明系統具有魯棒性。
  2. After the analysis of viterbi decoding, we conclude that the adverse effect of impulsive noise on recognition is that the impulsive noise introduces unreliable

    通過對viterbi譯碼過程的分析，得出沖激噪聲對語音識別的影響在於其引入了不可靠的概率差距。
  3. Combining cfd technology and aeroacoustic theory in time domain, the high - speed impulsive ( hsi ) noise of helicopter rotor in hover and in forward flight was predicted and investigated

    本文結合cfd （計算流體力學）技術與氣動噪聲時域理論，求解直升機旋翼懸停和前飛流場及流場氣動噪聲。
  4. Screened - ratio - principle - based doa estimation algorithm in impulsive noise environment

    信號到達角的快速估計演算法研究
  5. Simulation results indicate that the proposed algorithm provides better performance in the impulsive noise environment than that of aed algorithm

    計算機模擬表明該方法在脈沖噪聲環境下具有較好的魯棒性。
  6. Simulator presented in this paper provides a direct interface for the test of shortwave communication system, which well represents various features of hf channel such as multi - path delay, rayleigh fading, doppler shift, doppler spread, gaussian noise and impulsive interference, etc. in order to realize the channel simulation for the intermediate frequency signal, we, inspired by the idea of soft - defined radio, bring forward a new design method that the channel simulator consists of several dsp chips

    本文研製的模擬器提供介面直接對短波通信系統進行測試，能夠全面反映短波通道的多徑時延、瑞利衰落、多普勒頻移、多普勒擴展、高斯噪聲和脈沖干擾等特性。為了實現對中頻信號的通道模擬，開發出一個結合軟體無線電思想的由多個數字信號處理晶元構成的短波通道物理模擬器。
  7. In the presence of impulsive noise, the two received signals are combinated, so the estimated impulse response of the channel is the eigenvector of its covariation matrix corresponding to the smallest eigenvalue, which can be realized adaptively using generalization of the normalized least mean - norm ( generalized nlmp ) algorithm

    該演算法在脈沖噪聲環境下，組合兩個接收信號，使其共變矩陣最小特徵值對應的特徵向量為通道的估計，並基於廣義歸一化最小平均范數（廣義nlmp ）方法自適應得到該特徵向量，從而獲得時延估計。
  8. A new method for predicting high - speed impulsive noise generated by a helicopter rotor

    預測直升機旋翼氣動噪聲的新方法
  9. Impulsive noise tolerance

    脈沖噪聲容限
  10. Quasi - impulsive noise

    準脈動躁聲
  11. Speech enhancement approach based on signal subspace with multi - input in impulsive noise

    沖擊噪聲環境下基於信號子空間的多通道語音增強演算法
  12. Methods of judging degradation for interference to mobile radiocommunication in the presence of impulsive noise

    脈沖噪聲干擾引起移動通信性能降級的評定方法
  13. With the rapid growth of communication in wireless / computer networks, the research of robust speech recognition in impulsive noise environments has been a new hot topic

    隨著無線通信和計算機通信的迅速發展，對沖激噪聲下穩健語音識別技術的研究成為一個新的熱點。
  14. In order to solve the problem of speech enhancement in impulsive noise, on the basis of signal subspace decomposition without speech model, a multi - input speech enhancement algorithm was presented

    摘要針對沖擊噪聲環境下的語音增強問題提出了一種不依賴任何語音信號模型、適用於沖擊噪聲的基於信號子空間分解的多通道語音增強演算法。
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