DocumentCode
1452143
Title
Complex number multipliers
Author
Pekmestzi, K.Z.
Author_Institution
Dept. of Electr. Eng., Nat. Tech. Univ. of Athens, Greece
Volume
136
Issue
1
fYear
1989
fDate
1/1/1989 12:00:00 AM
Firstpage
70
Lastpage
75
Abstract
The direct digital multiplication of complex numbers is examined. The proposed technique bypasses the classical method based on the identity (A+Bj)(C+Dj)=AC-BD+(AD+BC)j. The complex multiplication is considered as one operation and is examined in the bit-level. Various multipliers, such as the parallel or serial-parallel types and the realisation through microprogramming on an arithmetic unit, are presented, all of which are based on the above technique.
Keywords
computerised signal processing; digital arithmetic; bit-level; complex numbers; direct digital multiplication; microprogramming;
fLanguage
English
Journal_Title
Computers and Digital Techniques, IEE Proceedings E
Publisher
iet
ISSN
0143-7062
Type
jour
Filename
9095
Link To Document