Expansion of dynamic range of sampling and storage device by weight integration of narrow-band oscillation
The most bottleneck of high-frequency digital radio receivers in terms of dynamic characteristics is the process of analog-to-digital conversion. Most often, to meet the requirements for the speed and dynamic range of the analog-to-digital conversion, a sampling and storage device (UHF) is incl...
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| Main Author: | |
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| Format: | Article |
| Language: | English |
| Published: |
Omsk State Technical University, Federal State Autonoumos Educational Institution of Higher Education
2021-09-01
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| Series: | Омский научный вестник |
| Subjects: | |
| Online Access: | https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2021/%E2%84%96%204%20(178)%20(%D0%9E%D0%9D%D0%92)/80-82%20%D0%96%D0%B5%D0%BD%D0%B0%D1%82%D0%BE%D0%B2%20%D0%91.%20%D0%94..pdf |
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| Summary: | The most bottleneck of high-frequency digital radio
receivers in terms of dynamic characteristics is the process
of analog-to-digital conversion. Most often, to meet the
requirements for the speed and dynamic range of the
analog-to-digital conversion, a sampling and storage
device (UHF) is included in front of the analog-to-digital
converter (ADC), which is significantly simpler in structure
than the ADC structure, but reduces the requirements
for its speed and dynamic range [1, 2]. A method for
expanding the dynamic range of the integrating sampling
and storage device for digital radio receivers using the
weight integration of the input narrow-band oscillation is
proposed. |
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| ISSN: | 1813-8225 2541-7541 |