deterministic signal 中文意思是什麼

deterministic signal 解釋
確定性信號
  • deterministic : 定數性
  • 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. In order to utilize the frquency resource adequately and increase the capacity of mobile communication system, the wireless electric wave propagation of existing mobile system always adopts the microcell structure. forecasting the path loss characteristic of electric wave accurately can provide the necessary condition for the layout and design of wireless network, at the same time it is a precondition for the research on the microcell mobile system. the methods of forecasting of wireless electric wave propagation can divide into two parts : one is pluse and respond, that is establish the empirical model based on experimental and statistical data ; the other is ray tracing method, that is establish the deterministic model based on theoretical analyse. the paper discuss the characteristic of wireless signal electric wave transmition in symmetrical atmosphere of earth, and introduce the common path loss transmition model in land mobile communication system, also point out the localization of these models based on experiential methods

    而精確預測無線電波傳播路徑損耗特性,則為合理的微蜂窩無線網路規劃、設計提供了必要條件,同時也是研究微蜂窩移動通信系統性能的前提。無線電波傳播預測的方法分為兩類:一是用沖激響應法,即根據實驗、統計所得數據建立經驗性傳播預測模型;另一種是用射線跟蹤方法,即依據理論分析來建立確定性的傳播預測模型。本文首先討論了在地球表面均勻大氣中的無線電波傳播的基本特性,介紹了陸地移動通信系統中常用的幾種電波傳播路徑損耗經驗性預測模型,並指出了這些經驗性傳播模型對于微蜂窩小區無線電波傳播特性研究的局限性。
  2. Traditional signal processing decomposes the signal into two poles : deterministic part and stochastic part

    傳統的信號處理認為信號由確定性信號和隨機信號這兩個對立的部分組成。
  3. The use of chaos in signal processing, communication and control has been a very active area of research in recent years. since chaos is a deterministic complex phenomenon, it opens up a new field for signal processing. this dissertation focuses on developing efficient algorithm for signal detection, parameter estimation of radar and also on radar signal generator

    本文研究屬于基於混沌的應用研究,主要從雷達信號檢測、參數估計、波形設計和圖像處理的數字水印四個方面較全面地討論了混沌理論及相關技術在信號處理系統中應用的可能性,探討了相應的信號處理演算法和實現過程。
  4. We find that all the results are quite different between each original emg and its ten surrogate data, i. e. emg is not a linear random noise, but a nonlinear deterministic signal ( though it does not like a low dimensional chaos )

    也就是說,肌電不是線性隨機的噪聲,而是非線性的確定性信號(盡管它並不象是低維混沌) 。
  5. The pressure difference signal was acquired under different air and pulverized coal flow condition on gas - solid test - bed. on the basis of studying chaos theory and its application, a set of software used to analyze characteristic numbers of chaotic time series is accomplished, deterministic chaos theory is applied to the pressure difference series by the software, and some preliminary conclusions are drawn. li yu ( thermal power engineering ) directed by prof. chen hongwei, prof. guan jinfeng

    在氣固兩相流實驗臺上進行不同工況下的空氣和煤粉兩相流動試驗,採集得到差壓信號時間序列;在總結混沌理論及應用基礎上,編制一套較為完整的混沌時間序列特徵量分析軟體;使用該軟體,將確定性混沌理論應用在兩相流不同工況的差壓時間序列分析中,認為相空間吸引子圖和延遲時間可以用來對兩相流流動狀況進行定性的判斷。
分享友人