良心
发表于 2025-3-25 03:49:38
https://doi.org/10.1007/978-1-4615-5121-8Generator; Signal; algebra; algorithms; coding; coding theory; communication; cryptography; digital signal p
独白
发表于 2025-3-25 10:19:15
http://reply.papertrans.cn/23/2289/228849/228849_22.png
Nebulous
发表于 2025-3-25 12:44:56
http://reply.papertrans.cn/23/2289/228849/228849_23.png
AGONY
发表于 2025-3-25 17:33:31
http://reply.papertrans.cn/23/2289/228849/228849_24.png
关节炎
发表于 2025-3-25 23:06:49
Chunhui Zhao,Chundong Wang,Wenbai ZhengHermitian-like codes over GF(4) are introduced. For these Hermitian-like codes, we derive a new lower bound of the minimum distance based on nearly-well-behaving sequences. Applying the new bound, we derive improved Hermitian-like codes. We also prove that the improved Hermitian-like codes over GF(4) exceed the Drinfeld-Vlăduţ bound.
废除
发表于 2025-3-26 03:21:52
Xiaoyu Guo,Yan Liu,Xianmin Meng,Lian LiuThe fundamental properties of Fourier transforms derive from properties of locally compact abelian groups. Fourier transforms are group character transforms, and time-frequency duality is Pontryagin duality. Applications to block codes, MacWilliams identities and fast Fourier transforms are given.
SPER
发表于 2025-3-26 05:23:35
Amna Qureshi,M. Shahwaiz Afaqui,Julián SalasThe relation between spherical codes and self-dual association schemes is outlined. In particular, we show that certain spherical codes can be expressed in a natural way as a family of functions characterized by the property that their Fourier transforms have support in a fixed set of partition classes.
Accede
发表于 2025-3-26 08:36:31
https://doi.org/10.1007/978-3-319-93677-2We consider a generalization of balanced ternary codes from one to two dimensions. The construction uses linear filtering of random fields, and we discuss upper bounds on the entropy based on linear prediction.
chemoprevention
发表于 2025-3-26 14:09:49
http://reply.papertrans.cn/23/2289/228849/228849_29.png
共同确定为确
发表于 2025-3-26 18:43:26
http://reply.papertrans.cn/23/2289/228849/228849_30.png