poly-system theory 中文意思是什麼
poly-system theory
解釋
多元系統論-
To utilize the advantages of dsp chips, the system should be computing sources economical. according to digital signal processing theory, the poly - phase fir can help reduce the workloads of the ddc / duc. therefore, adding the complex carrier mixers, the channelization system ( a method of using a single wideband facility to transmit many relatively narrow - bandwidth signals. by subdividing the frequency spectrum used in the wideband channel ) can be formed utilizing the characters of fft
為了使開發出的軟體可以適用於高速dsp器件開發,節省系統資源,課題首先從數字信號處理的理論進行分析,得出可以利用抽樣率轉換的數字濾波器的特點,即多相濾波實現數字上下變頻計算負擔的減小,之後進一步將多相濾波器與頻譜搬移部分結合,通過公式的推導,得出可利用快速傅立葉變換的特點實現多路信號的通道化發射和接收的處理模型。 -
Based on the attribute sets and attribute measure theory, the synthetic decisive system is decided into three subsystems : one index function analysis, poly index synthetic functional analysis and identifying analysis subsystem
摘要根據屬性集和屬性測度理論,屬性綜合決策系統可分為三個于系統:第一個為單指標性能函數分析子系統,第二個為多指標綜合性能函數分析子系統;第三個為識別分析子系統。
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