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TranslationMobile

編碼矩陣

"coding" in Chinese : n. 編碼；譯成電碼。
"matrix" in Chinese : n. (pl. matrices 或matrixes) ...
"coding" in Chinese : n. 編碼；譯成電碼。
"coding for" in Chinese : 編碼
"and matrix" in Chinese : “與”矩陣
"matrix" in Chinese : n. (pl. matrices 或matrixes) 1.【解剖學(xué)】子宮； ...
"matrix， the" in Chinese : 駭客任務(wù)，又名：二十二世紀(jì)殺人網(wǎng)絡(luò)或黑客帝國
"s matrix" in Chinese : s矩陣; 散射矩陣; 土壤部分
"s-matrix" in Chinese : s矩陣
"t matrix" in Chinese : t矩陣; 躍遷矩陣
"the matrix" in Chinese : 二十世紀(jì)殺人網(wǎng)絡(luò); 駭客帝國22世紀(jì)殺人網(wǎng)絡(luò); 駭客帝國2:重裝上陣; 駭客 ...
"optimum coding coding" in Chinese : 最佳編碼
"a olute coding" in Chinese : 絕對編碼
"a-law coding" in Chinese : 律編碼
"absolute coding" in Chinese : 絕對編碼; 絕對地址編碼

Examples

Cmr code matrix reader
代碼矩陣閱讀器
For the anticounterfeiting of printings ( such as certificate ) , the existent many ways ( such as rainbow holograms ) are not available as the need for special use : anti - distortion and anti - copy . basing in the double - random - phase transform , this article puts forward a new way that two - dimensional bar code is used as anticounterfeiting label with anti - printing ? scanning and anti - damage properties . the major job are : ( 1 ) . basing in the ascii codes , numerals and alphabets are encoded and subsequently transformed into two - value bar code matrix figure . later , using amplitude - based double - random - phase transform , the enciphered gray scale figure is formed . by computer simulation ( 4f system ) and printing as well as scanning ( 20 times ) , we get the result that the gray scale figure with little miscoding rate ( 0 . 0026 ) by “ matrix expanding way ”
本文主要開展了以下三項研究工作: ( 1 ) .用自定義編碼方案,將數(shù)字和字母( ascii碼)轉(zhuǎn)換成二值條碼圖;對該圖形進(jìn)行振幅型雙隨機相位加密變換,得到原信息的加密灰度圖;通過4f光學(xué)系統(tǒng)計算機模擬和打印-掃描實驗,證明本文提出的“矩陣擴展法”灰度圖具有較小的誤碼率,對于20次打印-掃描實驗,誤碼率不大于0 . 0026 。
This thesis introduces the concept of qosmecs and proposes a new method to construct the square - matrix embeddable space - time block codes matrices based on the works of tarokh , alamouti and jafakhani etc . comparing to the previous works , the construction formulas presented here are much simple with the same performance of the matrices constructed
本文基于tarokh 、 alamouti和jafakhani等人的研究成果，引入了準(zhǔn)正交方陣嵌入碼的概念，提出了一種新穎的方陣嵌入空時分組碼的設(shè)計方法。在生成同樣性能碼矩陣的情況下，本文提出的構(gòu)造公式與已有設(shè)計方法相比要簡單得多。