Title :
An adaptation method for FIR pre-emphasis filter on backplane channel
Author :
Yoo, Kwisung ; Han, Gunhee
Author_Institution :
Dept. of Electr. & Electron. Eng., Yonsei Univ., Seoul
Abstract :
Ultra high-speed data transmission on a backplane suffers from inter-symbol interference (ISI), which degrades bit error rate (BER) performance. In order to reduce ISI, an adaptive equalizer or a pre-emphasis filter is placed on either a receiver or a transmitter side. Although adaptation methods for an equalizer have been introduced, those for a pre-emphasis filter have scarcely been reported. This paper proposes a structure of an adaptive pre-emphasis filter and its adaptation method to have optimal coefficients corresponding to channel
Keywords :
FIR filters; adaptive equalisers; intersymbol interference; wireless channels; FIR preemphasis filter; backplane channel; bit error rate; intersymbol interference; ultra high-speed data transmission; Adaptive filters; Backplanes; Bit error rate; Data communication; Data engineering; Degradation; Equalizers; Finite impulse response filter; Intersymbol interference; Transmitters;
Conference_Titel :
Circuits and Systems, 2006. ISCAS 2006. Proceedings. 2006 IEEE International Symposium on
Conference_Location :
Island of Kos
Print_ISBN :
0-7803-9389-9
DOI :
10.1109/ISCAS.2006.1693792