Title :
Differential 4-tap and 7-tap transverse filters in SiGe for 10Gb/s multimode fiber optic link equalization
Author :
Wu, H. ; Tierno, J. ; Pepeljugoski, P. ; Schaub, J. ; Gowda, S. ; Kash, J. ; Hajimiri, A.
Author_Institution :
California Inst. of Technol., Pasadena, CA, USA
Abstract :
Differential 4-tap and 7-tap transverse filters are designed in a 0.18/spl mu/m SiGe BiCMOS technology for equalization of 10Gb/s multimode fiber optic signals. The 7-tap equalizer reduced the ISI of a 10Gb/s signal received through 300m of 50/spl mu/m noncompliant next generation multimode fiber from 4.2dB to 0.8dB. The circuit dissipates 40mW from a 3.3V supply.
Keywords :
BiCMOS integrated circuits; FIR filters; Ge-Si alloys; equalisers; intersymbol interference; optical communication equipment; optical fibre communication; 0.18 micron; 10 Gbit/s; 3.3 V; 300 m; 40 mW; ISI; SiGe; fiber optic signals; multimode fiber optic link equalization; noncompliant next generation multimode fiber; transverse filters; Coplanar transmission lines; Delay; Finite impulse response filter; Germanium silicon alloys; Optical fiber LAN; Optical fiber filters; Optical fibers; Silicon germanium; Transmission lines; Transversal filters;
Conference_Titel :
Solid-State Circuits Conference, 2003. Digest of Technical Papers. ISSCC. 2003 IEEE International
Conference_Location :
San Francisco, CA, USA
Print_ISBN :
0-7803-7707-9
DOI :
10.1109/ISSCC.2003.1234257