Conference proceeding
Phase Cohered Optically Injection Locked Oscillators for Communication Phased Arrays
1990 20th European Microwave Conference, v 1(20), pp 671-676
Sep 1990
Featured in Collection : UN Sustainable Development Goals @ Drexel
Abstract
The indirect subharmonic optical injection locking is a powerful technique to synchronize oscillators up to millimeter wave frequencies, however they suffer from phase inaccuracy over the locking range, first formulated by Adler. This paper presents a method to measure this phase error and correct for it by adjusting the free-running oscillation frequency of an FET oscillator. Experiments supporting this approach are reported for two optically injection locked oscillators at 18GHz, where phase correction of ±90° are achieved by adjusting the bias current to the PET VCO.
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Details
- Title
- Phase Cohered Optically Injection Locked Oscillators for Communication Phased Arrays
- Creators
- A S Daryoush - Drexel UniversityM Francisco - GE, Astro-Space Division, East Windsor, NJ, 08543R Saedi - Drexel UniversityD Polifko - Drexel University
- Publication Details
- 1990 20th European Microwave Conference, v 1(20), pp 671-676
- Conference
- 1990 20th European Microwave Conference, 20th (Budapest, Hungary, 09 Sep 1990–13 Sep 1990)
- Publisher
- IEEE
- Number of pages
- 6
- Resource Type
- Conference proceeding
- Language
- English
- Academic Unit
- Electrical and Computer Engineering
- Web of Science ID
- WOS:A1990BV75R00098
- Scopus ID
- 2-s2.0-0025524531
- Other Identifier
- 991019196778004721
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InCites Highlights
Data related to this publication, from InCites Benchmarking & Analytics tool:
- Web of Science research areas
- Engineering, Electrical & Electronic
- Telecommunications