Smart Phase Tuning in Microwave Photonic Integrated Circuits Toward Automated Frequency Multiplication by Design

The author investigates the monitoring methods for fine adjustment of the previously proposed on-chip architecture for frequency multiplication and translation of harmonics by design. Digital signal processing (DSP) algorithms are utilized to create an optimized microwave photonic integrated circuit...

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Bibliographic Details
Published in:Fiber and integrated optics 2018-07, Vol.37 (4), p.229-237
Main Author: Nabavi, N.
Format: Article
Language:English
Subjects:
Algorithms
Automation
Circuit design
Digital signal processing
Digital signal processors
Fourier transforms
Greedy algorithms
Integrated circuits
Microwave photonics
Multiplication
Multiplication & division
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Description
Summary:The author investigates the monitoring methods for fine adjustment of the previously proposed on-chip architecture for frequency multiplication and translation of harmonics by design. Digital signal processing (DSP) algorithms are utilized to create an optimized microwave photonic integrated circuit functionality toward automated frequency multiplication. The implemented DSP algorithms are formed on discrete Fourier transform and optimization-based algorithms (Greedy and gradient-based algorithms), which are analytically derived and numerically compared based on the accuracy and speed of convergence criteria.
ISSN:0146-8030
1096-4681
DOI:10.1080/01468030.2018.1460774