A complete theoretical description of the first-order delta-sigma modulation for analog-to-NRZ binary conversion

A. Siahmakoun; E. Reeves; P. Costanzo-Caso

doi:10.1117/12.2079967

16 March 2015 A complete theoretical description of the first-order delta-sigma modulation for analog-to-NRZ binary conversion

A. Siahmakoun, E. Reeves, P. Costanzo-Caso

Author Affiliations +

Proceedings Volume 9357, Physics and Simulation of Optoelectronic Devices XXIII; 93571U (2015) https://doi.org/10.1117/12.2079967
Event: SPIE OPTO, 2015, San Francisco, California, United States

Abstract

A novel photonic analog-to-digital converter (ADC) based on asynchronous delta-sigma modulation (ADSM) has been investigated. The architecture utilizes an optical leaky integrator, optoelectronic bistable quantizer, and positive corrective feedback for a non-interferometric optical implementation of ADSM. The principles of the proposed 1^st –order ADSM are mathematically modeled and simulated.

Citation Download Citation

A. Siahmakoun, E. Reeves, and P. Costanzo-Caso "A complete theoretical description of the first-order delta-sigma modulation for analog-to-NRZ binary conversion", Proc. SPIE 9357, Physics and Simulation of Optoelectronic Devices XXIII, 93571U (16 March 2015); https://doi.org/10.1117/12.2079967

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