Abstract:
针对噪声信道传输中的特点,本文采用约束列表维特比译码算法对乘积码进行译码.约束维特比算法能够充分利用已知正确的译码信息减少译码复杂度,提高译码效率.列表维特比算法通过增加候选路径提高译码可靠性.因此约束列表维特比算法兼顾了二者的优点,采用SPIHT编码图象数据进行测试,结果表明本文所提出的方法能够很好地提高图像传输质量.
Keyword:
Reprint 's Address:
Email:
Version:
Source :
Year: 2006
Page: 140-143
Language: Chinese
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 4
Affiliated Colleges: