MMIC adaptive transversal filtering using Gilbert cells and is suitable for high-speed lightwave systems

MMIC adaptive transversal filtering using Gilbert cells and is suitable for high-speed lightwave systems

An adaptive transversal filter (equalizer), which has positive and negative tap weights, will be discussed. Measured results will be presented that show an increased passband control. An example of pulse shaping/generation of a modified duobinary signal is also shown.

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Veröffentlicht in:IEEE photonics technology letters 2000-02, Vol.12 (2), p.196-198
Hauptverfasser: Lee, J., Freundorfer, A.P.
Format: Artikel
Sprache:eng
Schlagworte:
Adaptive filters
Adaptive systems
Delay lines
Equalizers
Filtering
Filtration
Gain control
High speed
MMICs
Nonlinear distortion
Photonics
Pulse shaping methods
Shape control
Transversal filters
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Beschreibung
Zusammenfassung:An adaptive transversal filter (equalizer), which has positive and negative tap weights, will be discussed. Measured results will be presented that show an increased passband control. An example of pulse shaping/generation of a modified duobinary signal is also shown.
ISSN:1041-1135
1941-0174
DOI:10.1109/68.823515