periodic sequence 中文意思是什麼

periodic sequence 解釋
周期序列
  • periodic : adj. 1. 周期的，回歸的，定期的，定時的；間歇的，時時的。2. 某一時期的。3. 【修辭學】掉尾句的，圓周句的；美詞麗句的。adj. 【化學】高碘的。
  • sequence : n 1 繼續；接續；連續。2 順序；程序；次第；關系；關聯。3 後果；結果；接著發生的事；後事；後文。4 ...
  1. We present existence theorem for pseudo almost periodic solutions with piecewise constant argument by means of unique decomposite character and for pseudo almost periodic sequence solutions of relevent difference equations

    摘要利用偽概周期函數唯一分解性質，研究相關差分方程的偽概周期序列解，並以此為工具得出一類帶逐段常變量微分方程偽概周期解的存在唯一性。
  2. Then based on the analysis of the constructions of wh, go and ls sequences, the corresponding correlation properties are derived and methods of selecting subsets with good periodic mean - square cross - correlation property or aperiodic mean - square correlation property from the wh set and go sequence set whose go zone z = l are investigated. furthermore, the methods of truncating the go sequences to obtain the quasi - orthogonal ( qo ) set whose family size m is larger than the length l and the quasi - generalized - orthogonal ( qgo ) set whose size m is larger than li2z are discussed, together with the numerical results of the correlation properties

    基於這些結果，探討了如何從wh序列集和廣義正交區z = 1的go序列集中，分別按照周期互相關均方特性最優和非周期相關均方特性最優的準則選擇性能較好的序列子集；同時討論了將廣義正交序列截短來獲得準正交（ qo ）序列集和廣義準正交序列集（ gqo ）的方法，並給出了這一類序列相關特性的數值計算結果。
  3. In discontinuous maps, in general a periodic orbit, after losing its stability via a type v intermittency, can transmit to chaos only after a sequence of higher period orbits

    在這類由不連續映象描述的系統中，一般一個周期軌道經由v型陣發失穩之後必須經過一系列過渡高周期軌道才能過渡到混沌運動。
  4. Periodic training sequence is essential for the conventional adaptive equalizers to combat the isi, but it wastes plenty of bandwidth

    採用傳統的自適應均衡技術抑制碼間干擾，需要重復發送訓練序列，佔用大量本不富裕的帶寬。
  5. The periodic table now contains all the elements known to man arranged in their proper sequence

    現在周期表包括人類已知的全部元素，這些元素按適當的順序排列起來。
  6. Lastly, the concept of families of almost perfect periodic complementary sequence pairs is given on the basis of the almost perfect autocorrelation sequence pairs. the method on constructing families of almost perfect periodic complementary sequence pairs is given and proved

    最後，在幾乎最佳自相關序列偶的基礎上，給出了幾乎最佳周期互補二元序列偶族的概念，進一步深入了幾乎最佳自相關序列的研究，給出並證明了幾乎最佳周期互補二元序列偶族的構造方法。
  7. On the module and spectral of almost periodic sequence in banach space

    空間中概周期序列的譜
  8. Binary periodic sequence

    二元周期序列
  9. Pseudo almost periodic sequence ; difference equation ; piecewise constant argument ; pseudo almost periodic solution ; neutral delay differential equation

    偽概周期序列差分方程逐段常變量偽概周期解中立型時滯微分方程
  10. The one kind of improved fwt ( fast wavelet transform ) algorithm for a finite sequence is proposed after studying theory of multiresolution analysis and analyzing technical characteristics of dsp. the implementation of the periodic extension of the fwt on dsp is described in detail and the corresponding fwt assembly code is described for the dsp tms320c3x series

    在充分研究多分辨分析理論和分析信號處理器技術特點的基礎上，針對dsptms320c3x的特點，提出了一種有限序列的fwt （快速小波變換）的改進演算法，詳細闡述了信號處理器上fwt的周期性擴展的實現問題，用dsptms320c3x匯編語言實現了改進的fwt演算法。
  11. Traditional spread spectrum communication adopts pseudo - noise ( pn ) codes as spreading codes. however, pn sequence is fixed and periodic, which threatens the transmission security. self - encoded spread spectrum ( sess ) employs random spreading sequences that are extracted from the random information data, abandoning the fixed sequence

    傳統的擴頻通信廣泛採用偽噪聲（ pseudo - noise ， pn ）序列作為擴頻序列， pn序列具有類噪聲特性，但它實際上是確定的周期序列，容易被復制。
  12. By computer sampling the long periodic sequence and estimate the confidence interval, we can conclude the cross correlation value of long periodic sequence is biger than 0. 03 with a probability lower than 10 - 7. this thesis also presents a new quick acquisition method of long periodic non - linear codes used in the satellite navigation and positioning signal ( snps )

    通過計算機采樣數據和區間估計，對于超長偽隨機序列可以以99 . 99的概率確信，在2048相關長度的條件下，長碼的局部互相關值超過0 . 03的概率低於10 ~ （ - 7 ）數量級。
  13. 2. a characterization of the minimal polynomials generated a sequence with given minimal period is proved, the distribution of the linear complexity of periodic sequences is shown, and a new solving process of mathematical expectation and variance of linear complexity of periodic sequences is presented. randomness of minimal periodic sequences is discussed

    給出生成給定最小周期序列的極小多項式的一個充分和必要條件；給出一般有限域上周期序列的線性復雜度的分佈，並給出其數學期望和方差的一個新的求法，討論了最小周期序列的隨機性。
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