Title :
Hardware structure for Walsh-Hadamard transforms
Author :
Bi, Guoan ; Evans, B.G.
Author_Institution :
Sch. of Electr. & Electron. Eng., Nanyang Technol. Inst., Singapore
fDate :
10/15/1998 12:00:00 AM
Abstract :
An efficient hardware structure is reported for the Walsh-Hadamard transform. Based on the radix-2 algorithm, the structure can be implemented with shift registers and controllable adder/subtracters for high processing throughput. Such an implementation is particularly suited to applications that require real-time operations and interface directly with sequential input data
Keywords :
Hadamard transforms; Walsh functions; adders; real-time systems; shift registers; Walsh-Hadamard transforms; controllable adder/subtracters; hardware structure; processing throughput; radix-2 algorithm; real-time operations; sequential input data; shift registers;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19981425