LDPC编码,对信源进行LDPC,使信源适合在信道中传输,增加纠错的能力。
LDPC encoding, the source LDPC, the source suitable for transmission in the channel to increase the ability of error correction.
BCH纠错编码是线性分组码的一种,有较好的纠错能力,信息隐藏是近年来信息安全领域出现的新技术。
BCH codes are a subset of the class of linear block codes that have good error correction capability. Information hiding is a new technique in information security field.
其编码数据格式能够很好地应用于图像和视频的统计编码中,在保持编码效率的同时,很大程度地提高编码在信道传输中的纠错能力。
The pdfs to which these codes correspond are well matched to statistics of image and video data, thus enabling an increase in robustness to channel errors with no penalty in coding efficiency.
级联码是将两个或多个单码级联,在不增加译码复杂度的情况下,可以得到高的编码增益,达到与长码相同的纠错能力。
Concatenation of an inner code and an outer code may provide a high coding gain and the capacity of a long code to correct errors.
文中提出一种可变参数,纠错能力可调的连续输入的RS编码器。
RS encoder with a varied parameter of code and rectified ability is proposed in this paper.
本文所研究的多重级联奇偶校验码就是这种类型的具有很强纠错能力的差错控制编码。
The Multiple Concatenated Parity Check-Code studied in this paper is this type of code, which has strong error-correcting ability.
根据小波域量化噪声自适应地确定嵌入强度,并结合纠错编码,提高了抗攻击能力。
The strength of the embedded watermark is image-adaptive according to the wavelets quantization noise, and combined with the error-correct code, it improved the characteristic to anti-attack.
但是,空时分组编码只具有分集增益而缺乏编码增益,这使其在纠错能力上大为逊色。
However, STBC only shows diversity gain but free of coding gain. Consequently, the error capacity of an STBC design is limited.
与常用的编码校验机制相比,该机制编解码速度快,数据纠错能力强。
Compare with other methods, hamming code has higher speed and better Fault Tolerance ability.
与常用的编码校验机制相比,该机制编解码速度快,数据纠错能力强。
Compare with other methods, hamming code has higher speed and better Fault Tolerance ability.
应用推荐