Title :
Synthesis of a dual-passband elliptic filter with equalized group delay
Author :
Lee, Juseop ; Uhm, Man Seok ; Park, Jong Heung
Author_Institution :
Commun. Satellite Dev. Group, Electron. & Telecommun. Res. Inst., Seoul, South Korea
Abstract :
This paper describes synthesis method for a self-equalized dual-passband elliptic filter. Compared to a conventional dual-passband elliptic filter, the self-equalized dual-passband elliptic filter can reduce BER (bit error rate) in digital data communications and does not need an external equalizer for group delay equalization. To validate the synthesis method described in this paper, a 10-pole dual-passband filter which has two self-equalized 5-pole elliptic-response passbands is synthesized.
Keywords :
band-pass filters; delays; elliptic filters; error statistics; BER; bit error rate; digital data communications; elliptic-response passbands; equalized group delay; self-equalized dual-passband elliptic filter; Data communication; Delay; Digital filters; Equalizers; Frequency; Passband; Poles and zeros; Reflection; Satellites; Transfer functions;
Conference_Titel :
Wireless Communications and Applied Computational Electromagnetics, 2005. IEEE/ACES International Conference on
Print_ISBN :
0-7803-9068-7
DOI :
10.1109/WCACEM.2005.1469702
