Keyword : butterfly structure

Radix-R WHT-FFT with Identical Stage-to-Stage Interconnection Pattern
Qianjian XING Feng YU Xiaobo YIN Bei ZHAO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2014/05/01
Vol. E97-A  No. 5 ; pp. 1125-1129
Type of Manuscript:  LETTER
Category: Digital Signal Processing
Keyword: 
Kronecker product, fast Walsh-Fourier transform (FWFT), butterfly structure, sparse matrix factorization, 
 Summary | Full Text:PDF
Butterfly Structure for Viterbi Decoders of All Rates k/n
Tsung Sheng KUO Chau-Yun HSU 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/02/01
Vol. E90-A  No. 2 ; pp. 504-510
Type of Manuscript:  PAPER
Category: Coding Theory
Keyword: 
butterfly structure, Viterbi decoder, convolutional codes, computational complexity, 
 Summary | Full Text:PDF
A Butterfly Structure for Rate 2/n Convolutional Codes
ChauYun HSU Tsung Sheng KUO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/02/01
Vol. E89-A  No. 2 ; pp. 630-632
Type of Manuscript:  LETTER
Category: Coding Theory
Keyword: 
butterfly structure, convolutional code, Viterbi decoder, 
 Summary | Full Text:PDF