Title :
Non-equally fractionally-spaced equalisers
Author :
El-Hennawey, M.S. ; Zerguine, Azzedine ; Hassan, E.E.
Author_Institution :
Dept. of Electr. Eng., King Fahad Univ. of Pet. & Miner., Dhahran, Saudi Arabia
Abstract :
The use of unequal spacing between taps in fractionally-spaced equalisers is proposed. This achieves a good performance, comparable to that of the conventional FSE, and a reasonable complexity, comparable to that of the synchronous equaliser. When applied to PAM and QAM systems, the new equaliser gives satisfactory results.
Keywords :
amplitude modulation; digital communication systems; equalisers; pulse amplitude modulation; PAM; QAM; nonequally fractionally spaced equalisers; unequal spacing;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19900808