A Study on Accurate Ranging Method of a Dual-Wavelength Orthogonal FMCW Laser Fuze in a Complex Aerosol Environment

Pang Zhihua; Song Chengtian; Liu Bohu

doi:10.1109/JSEN.2024.3357193

A Study on Accurate Ranging Method of a Dual-Wavelength Orthogonal FMCW Laser Fuze in a Complex Aerosol Environment

Pang Zhihua, Song Chengtian^*, Liu Bohu

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机电学院

科研成果: 期刊稿件 › 文章 › 同行评审

摘要

A laser fuze model employing orthogonal frequency-modulated continuous wave (FMCW) technology is developed, incorporating wavelengths of 405 and 1550 nm. The present investigation focuses on scrutinizing the transmission properties of four prevalent aerosol categories, namely dust, water-soluble particles, marine particles, and soot. To facilitate target identification and distance estimation, an algorithm is introduced, leveraging the analysis of frequency spectrum data derived from beat signals. The simulation outcomes substantiate the model's proficiency in effectively discerning targets and precisely ascertaining their range, even when confronted with aerosol interference.

源语言	英语
页（从-至）	11306-11315
页数	10
期刊	IEEE Sensors Journal
卷	24
期	7
DOI	https://doi.org/10.1109/JSEN.2024.3357193
出版状态	已出版 - 1 4月 2024

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10.1109/JSEN.2024.3357193

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Zhihua, P., Chengtian, S., & Bohu, L. (2024). A Study on Accurate Ranging Method of a Dual-Wavelength Orthogonal FMCW Laser Fuze in a Complex Aerosol Environment. IEEE Sensors Journal, 24(7), 11306-11315. https://doi.org/10.1109/JSEN.2024.3357193

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abstract = "A laser fuze model employing orthogonal frequency-modulated continuous wave (FMCW) technology is developed, incorporating wavelengths of 405 and 1550 nm. The present investigation focuses on scrutinizing the transmission properties of four prevalent aerosol categories, namely dust, water-soluble particles, marine particles, and soot. To facilitate target identification and distance estimation, an algorithm is introduced, leveraging the analysis of frequency spectrum data derived from beat signals. The simulation outcomes substantiate the model's proficiency in effectively discerning targets and precisely ascertaining their range, even when confronted with aerosol interference.",

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A Study on Accurate Ranging Method of a Dual-Wavelength Orthogonal FMCW Laser Fuze in a Complex Aerosol Environment

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