Since being proposed , it has become the research hotpot in the error - correct coding area 所以, turbo碼自提出以來(lái),已經(jīng)成為信道編碼研究的熱點(diǎn)。
Error - correcting codes work by adding extra information to original data 糾錯(cuò)碼技術(shù)是一種通過(guò)增加一定的冗余信息來(lái)提高信息傳輸可靠性的有效方法。
In this paper , we study two kinds of error - correcting codes . one kind is cyclic code over finite chain rings , and the other is sdq ( b ) code over finite fields 本文研究了有限鏈環(huán)上的循環(huán)碼和有限域上的sd _ q ( b )碼這兩類(lèi)糾錯(cuò)碼。
In this scheme , rs code is selected as the main error - correcting code . its encoding / decoding algorithms and hardware implements are researched 同時(shí),隨著對(duì)rs碼研究的深入、 rs編譯碼算法的改進(jìn)和相關(guān)技術(shù)的發(fā)展, rs碼在實(shí)際中的應(yīng)用也更加廣泛。
The technology of error correction is an important part of information theory . both theory and practice should be known by the people who research on error - correcting codes 糾錯(cuò)碼技術(shù)是信息論的一個(gè)重要分支,研究糾錯(cuò)碼是一項(xiàng)理論性與實(shí)踐性均很強(qiáng)的工作。