Relationship between sampling and multirate filterbanks in the linear canonical transform domain
Relationship between sampling and multirate filterbanks in the linear canonical transform domain
复制标题
线性正则变换域中采样与多速率滤波器组之间的关系
DOI:
10.1186/1687-6180-2013-102
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发表时间:
2013-05
影响因子:
1.9
通讯作者:
Wang Yue
中科院分区:
文献类型:
--
作者:
Zhang Feng;Tao Ran;Wang Yue
Multirate filterbanks have found applications in speech processing, image processing, communications, and in the development of new sampling theorems. This paper explores the relationship between sampling theorems and multirate filterbanks in the linear canonical transform (LCT) domain. The sampling identity and the interpolation identity for bandlimited signals in the LCT domain are discussed and then employed to obtain a discrete-time implementation for bandlimited signals in the LCT domain from their multichannel samples. Furthermore, we relate the multichannel sampling for bandlimited signals in the LCT domain as well as the corresponding continuous-time LCT filterbank to the discrete-time LCT filterbank, which can lead to new sampling strategies for bandlimited signals in the LCT domain.
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DOI:
10.1109/29.90376
发表时间:
1988-09
期刊:
IEEE Trans. Acoust. Speech Signal Process.
影响因子:
--
作者:
P. Vaidyanathan;V. Liu
通讯作者:
P. Vaidyanathan;V. Liu
DOI:
10.1109/tcsvt.2007.909973
发表时间:
2007-11
影响因子:
8.4
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L. Onural;A. Gotchev;Haldun M. Özaktas;E. Stoykova
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L. Onural;A. Gotchev;Haldun M. Özaktas;E. Stoykova
DOI:
10.1063/1.2361224
发表时间:
2006-10
期刊:
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影响因子:
--
作者:
A. Stern
通讯作者:
A. Stern
影响因子:
5.4
作者:
Phoong, SM;Vaidyanathan, PP
通讯作者:
Vaidyanathan, PP
影响因子:
5.4
作者:
Pei, SC;Ding, JJ
通讯作者:
Ding, JJ