DocumentCode
1745314
Title
A new DA-based array for one dimensional discrete Hartley transform
Author
Guo, Jiun-In
Author_Institution
Dept. of Electron. Eng., Nat. Lien-Ho Inst. of Technol., Miao-Li, Taiwan
Volume
4
fYear
2001
fDate
6-9 May 2001
Firstpage
662
Abstract
This paper presents a new distributed arithmetic (DA) based array for the (1-D) any-length discrete Hartley transform (DHT). The author derives a new algorithm that can formulate the 1-D DHT into cyclic convolution, and realizes it in a DA-based array that utilizes identical ROM modules, and eliminates the accumulation loop in the processing elements (PE´s). The proposed approach can be applied to other transforms like DFT, DCT and DST
Keywords
convolution; digital signal processing chips; discrete Hartley transforms; distributed arithmetic; ROM module; cyclic convolution algorithm; distributed arithmetic; one-dimensional discrete Hartley transform; processor array; Arithmetic; Convolution; Delay; Digital signal processing; Discrete Fourier transforms; Discrete transforms; Pipeline processing; Process design; Read only memory; Signal processing algorithms;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 2001. ISCAS 2001. The 2001 IEEE International Symposium on
Conference_Location
Sydney, NSW
Print_ISBN
0-7803-6685-9
Type
conf
DOI
10.1109/ISCAS.2001.922324
Filename
922324
Link To Document