Title :
Comparison of amplitude-optimised bit-edge equalisation with pulse-width modulation in high-speed wireline application
Author :
Zhang, Leiqi ; Kwasniewski, T.
Author_Institution :
Dept. of Electron., Carleton Univ., Ottawa, ON
Abstract :
An amplitude-optimised bit-edge equalisation (BEE) scheme is presented and compared with pulse-width modulation for mitigating intersymbol interference in high-speed backplane applications. With transmitter pre-coding and pre-emphasis, this BEE uses an adaptive LMS algorithm as a receiver error convergence engine by adjusting error derivation points. The optimality of the proposed BEE scheme is discussed.
Keywords :
equalisers; interference suppression; intersymbol interference; least mean squares methods; pulse width modulation; adaptive LMS algorithm; amplitude-optimised bit-edge equalisation scheme; error derivation point; high-speed backplane application; high-speed wireline application; intersymbol interference mitigation; least mean square method; pulse-width modulation; receiver error convergence; transmitter precoding;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20092136
