In this advanced architecture of QC-LDPC codes encoder, the RAM is advisably used to store the parity-check bits and the pointers are introduced as the addresses of the RAM instead of shift registers used for storing the generator of H. Thus, the encoding; process can be achieved by reading and writing on RAM and the parity-cheek bits can be output serially.

采用RAM存儲校驗位，并引入指針來指示RAM的地址方法av无码aV天天aV天天爽，從而取代傳統(tǒng)編碼架構(gòu)中的移位寄存器久久95国产热情精品国产，使編碼過程通過對RAM的讀寫操作實現(xiàn)，校驗位序列也通過對RAM的讀操作串行輸出人人射人人看性爱视频。

It is used to set baud rate, parity check, number of data bits, stop bit.

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This algorithm generates parity check matrix of LDPC code in binary system field and in field if amended.

此算法不僅可生成二進制LDPC碼的校驗矩陣，并且對算法修正后三级黄免费视频网站，也可生成多進制LDPC碼的校驗矩陣亚洲熟妇性爱。

Several important relations are studied between the girth condition and the ACE (approximated cycle extrinsic message degree) spectrum of the QC-LDPC (quasi-cyclic low-density parity-check) codes, where the PCM (parity-check matrices) are defined by the base-matrix and expanded by the cyclic permutation matrices.

研究了基于置換陣的QC-LDPC碼圈長分布、ACE分布與對應(yīng)的基矩陣結(jié)構(gòu)之間的關(guān)系在线国产福利网站。

Bits 22 through 31 are the parity check bits, and bit 32 is the even parity bit.

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Low Density Parity Check codes have received more and more attention because of their excellent performance and low complexity decoding algorithm.

低密度奇偶校驗(Low-Density Parity Check)碼以其卓越的性能亚洲黄色视频一区二区三区、極低的解碼復(fù)雜度欧美牲交a欧美牲交aⅴ精品，在通信領(lǐng)域正得到越來越多的關(guān)注。

Support. Note: If you manually aborted Parity Check, there is no risk of data corruption. There is no need to

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This paper proposes a class of Quasi-Cyclic Low-Density Parity-Check codes with high code rates, which is an efficient encoding algorithm due to the almost lower triangular form and simple structure of their parity-check matrices.

摘要該文設(shè)計了一種特殊的高碼率準循環(huán)低密度校驗碼，其校驗矩陣以單位矩陣的循環(huán)移位陣為基本單元女人一级A片免费视频，與隨機構(gòu)造的LDPC碼相比可節(jié)省大量存儲單元18禁黄网站无码无遮挡免费。

A threshold adjustment algorithm qualifies candidate erasures based on a detector error filter output as well as modulation code constraint success/failure information, in particular parity check or failure as current modulation codes in disk drive applications use parity checks.

閾值調(diào)節(jié)算法根據(jù)檢測器錯誤濾波輸出和調(diào)制碼限制的成功/失敗信息來考核候選擦除，尤其是禁止18观看，作為在盤驅(qū)動器應(yīng)用中的當(dāng)前的調(diào)制碼的奇偶校驗或失敗使用奇偶校驗欧美18禁止看网站。

Imbursed by the sub-item"Research on System Framework of Joint Source-Channel Coding under Wireless Circumstance"of national high-tech research and development plan(863 plan)"Digital Audio, Video Encoding, Transmission, Testing and Applying Model"(No.2002AA119010), and the great item"Research of Future Communication System Fundamental Theory and Technology (No.60496315)", the dissertation studies several key techniques of Low-Density Parity-Check Codes that were considered much in error correction codes field.

本文正是在國家高技術(shù)研究發(fā)展計劃(863計劃)&數(shù)字音視頻編碼、傳輸精品亚洲护士av无码番号、測試與應(yīng)用示范&(No.2002AA119010)的子課題&基于無線環(huán)境的聯(lián)合信源信道系統(tǒng)框架研究&精品一级A片中文字幕、國家自然科學(xué)基金重大項目&未來移動通信系統(tǒng)基礎(chǔ)理論與技術(shù)研究(No.60496315)&等研究項目的資助下，對近年來在糾錯碼領(lǐng)域表現(xiàn)搶眼的低密度校驗碼(Low-Density Parity-Check CodesA级毛片高清免费视，LDPC)的若干關(guān)鍵技術(shù)展開了研究A级毛片全部免费高清视频人人。