impulsive noise signal 中文意思是什麼

impulsive noise signal 解釋
脈沖雜波信號
  • 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〉...
  • signal : n 1 信號，暗號；信號器。2 動機，導火線 （for）。3 預兆，徵象。adj 1 暗號的，作信號用的。2 顯著的...
  1. 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。
  2. 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
  3. 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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