hadamard 中文意思是什麼

hadamard 解釋
阿達瑪
  1. Discreteness criteria for subgroups of isometry group of pinched hadamard manifold

    流形上等距子群的離散準則
  2. In chapter five, the structure and principle of hadamard transform imaging spectrometer are deseribed. method of manufacturing marks, the key element of the spectrometer by applying computer technology lithography is given, practical masks are obtained by this method, errors of the mask that affected the measurement result are modulaton, finally discusses the limitation of hadamard transform imaging spectrometer ' s application

    阿達碼變換成像光譜儀的關鍵元件是編碼模板，給出了應用計算機技術、光刻技術等先進技術製作編碼模板的方法，並應用該方法製作了31x33碼元二維移動方式下的空間編碼模板， 31x33碼元一維移動方式下的空間編碼模板，以及63碼元的光譜編碼模板等。
  3. A new way of constructing hadamard difference sets

    構造hadamard差集的新途徑
  4. Moreover, the generalized hadamard product of two columns of an orthogonal array is extended to that of two orthogonal arrays, which makes the constructed arrays have more non - prime power level columns

    推廣正交表兩列的廣義hadamard積到正交表的廣義hadamard積，使得所構造的混合水平正交表具有較多的非素數冪水平列。
  5. This paper proposes an effective algorithm which implements in hadamard domain, and the chebyshev distortion measure and pds algorithm are adopted

    本文在變換域內搜索碼字，並引入chebyshev距離測度和pds演算法。
  6. In this thesis, the zero correlation zone ( zcz ) or generalized orthogonal ( go ) sequences are applied to direct - sequence cdma ( ds - cdma ) systems, and the corresponding system performance are analysed. topics on the correlation property analysis of hadamard walsh ( wh ) sequences, go sequences, and loosely synchronous ( ls ) sequences are performed, and the system model and performance evaluation of single - cell and multi - cell synchronous cdma ( s - cdma ) systems employing go sequences, and the applications of go sequences in quasi - synchronous cdma ( qs - cdma ) systems are elaborated

    本文研究了零相關區（ zcz ）或廣義正交（ go ）序列在直接序列碼分多址（ ds - cdma ）系統中的應用並給出了系統性能分析結果，包括hadamardwalsh （ wh ）序列集、廣義正交序列集與鬆散同步（ ls ）序列集相關特性分析，採用廣義正交序列的單小區與多小區同步cdma （ s - cdma ）系統模型與性能分析，以及廣義正交序列在準同步cdma （ qs - cdma ）系統中的應用等問題。
  7. Some matrixes inequalities on kronecker product and hadamard product

    積的一些矩陣不等式
  8. By using matrix theory and the theory of finite fields, we study the applications of projection matrix, permutation matrix, difference matrix, hadamard product, the generalized hadarnard product, kronecker product, kronecker sum and the generalized kronecker sum to construction of orthogonal arrays

    本文利用矩陣理論和有限域理論，研究了投影矩陣、置換矩陣、差集矩陣、 hadamard積、廣義的hadamard積、 kronecker積， kronecker和、廣義的kronecker和在構造正交表方面的應用。
  9. In the first part of this paper, resorting to the idea of hadamard principle value and induction, we discuss the inductive definition, existence of hadamard principle value, recursive formula, computation formula, differential formula on the sense of hadamard principle value for several kinds of quasi - bochner - martinelli - type high order singular integrals with one singular point

    本文藉助于高階奇異積分的hadamard主值的思想以及歸納法的思想，在第一部分討論了幾類含一個奇點的擬bochner - martinelli型高階奇異積分的歸納定義， hadmard主值的存在性，遞推公式，計算公式，以及在hadamard主值意義下的微分公式。
  10. Introduce the characters of fpga and vhsic hardware description language, design the fast walsh - hadamard transfer on the epf10k30 chip, analyze the problems brought by the improper parts of the program design and give the solution

    介紹fpga和vhdl語言的特點，設計快速沃爾什?哈達馬變換在可編程器件epf10k30晶元上的實現過程，並對軟體設計中的產生問題進行了分析，研究出解決的辦法。
  11. A decoding algorithm based on transform and fast hadamard transform changes the matrix multiplication to the addition, subtraction and position exchanging among the matrix elements, so reduces the demand of the instrument for computer

    基於變換和快速阿達瑪變換的解碼演算法，將矩陣乘法簡化為矩陣元素間的加、減運算和位置交換，降低了儀器對微機系統的要求。
  12. Characteristics of hadamard matrixes corresponding graphs

    矩陣對應圖類的特徵
  13. Generalizations of inequalities of hadamard type

    型不等式的若干推廣
  14. Difference set ; hadamard difference set ; walsh transform ; special nonlinear function

    差集hadamard差集walsh變換特殊非線性函數
  15. In chapter 2, the hadamard product for some special types of inverse m - matrices is considered

    第二章主要考慮幾種特殊類型的逆m -巨陣的hadamard積。
  16. Jacques hadamard ", " the shortest path between two truths in the real domain passes through the complex domain. ",

    實域中兩個真理之間的最短路程是通過復域.
  17. Construction and enumeration for periodic quasi - perfect sequences and multiplier groups of cyclic hadamard difference sets of type

    周期擬完美序列的構造和計數與循環hadamard型差集的乘子群
  18. Simulation indicates that the par of mc - cdma can be upper bounded 6db by using golay complementary sequences and s - r sequences as spreading sequences, which is much superior to m sequences and hadamard sequences. on the other side of view, compared with the old basic selected mapping method, this thesis proposes some other selected mapping algorithms and compares the performances based analysis and simulation

    模擬表明，採用格雷互補序列作為擴頻碼來降低峰平比，不論是效果還是實用性，都大大優于m序列和hadamard序列；另一方面，本文在基本選擇映射演算法基礎上，提出了幾種改進的選擇映射演算法。
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