System analysis of WDM optically-assisted ADC
Wavelength division demultiplexing (WDM) optically-assisted ADC in an n-channel system
The source and modulator electric field spectrum
Optical pulse output of multi-wavelength mode-locked laser
Combined LPF and detector frequency response
Reconstruction of the RF signal using DSP
System transfer function for one-pole RC LPF
System transfer function for 8-pole Butterworth LPF
System transfer function for 2-pole Butterworth LPF
Transversal filter and integrator system response
Practical transversal filter response
PPT Slide
Comparison of different filters
Simulation results for the effect of jitter on ENOB and SNR
Simulation results for effect of detector shot-noise on SNR
Simulation results for effect of detector shot noise and jitter on ENOB and SNR
Transversal filter shot-noise simulation for 5-channel system
Effect of frequency response mismatch in LPFs
Time-domain simulation result for noise analysis
Conclusions
Future work
Author: Payam Rabiei
Home Page: http://www.usc.edu/alevi
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