Fiber-Optic Angle Converter with Adaptive Error Correction of Non-Uniform Division of Optical Power

Grechishnikov, V. M.; Domrachev, V. G.; Teryaeva, O. V.; Yudin, A. A.

doi:10.1007/s11018-015-0626-1

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Parallel Fodac-based Mst1

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2017

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“…Examples of MST based on parallel digital to analog fiber optic converter are discussed in section [3,4]. In the existing devices there are significant errors in generalization of quantized signal at the output of the DAC due to unevenness of optical radiation entering into the channels limiting metrological characteristics of the device as a whole In order to address this problem, the modified MST design was proposed [1].…”

Section: Parallel Fodac-based Mstmentioning

confidence: 99%

Multisensor transducer based on a parallel fiber optic digital-to-analog converter

2017

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Abstract. Considered possibility of creating a multisensory information converter (MSPI) based on new fiber-optic functional element-digital-toanalog (DAC) fiber optic converter. The use of DAC fiber-optic provides jamming immunity combined with low weight and cost of indicators .Because of that MSPI scheme was developed based on parallel DAC fiber-optic (Russian Federation Patent 157416). We came up with an equation for parallel DAC fiber-optic. An eleborate general mathematical model of the proposed converter. Developed a method for reducing conversion errors by placing the DAC transfer function between i and i + 1 ADC quantization levels. By using this model it allows you to obtain reliable information about the technical capabilities of a converter without the need for costly experiments.

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Section: Parallel Fodac-based Mstmentioning

confidence: 99%