Performance evaluation of PDM-256-QAM inter-satellite optical wireless system (IsOWC) using DSP and different wavelength windows
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| Udgivet i: | Journal of Optical Communications vol. 46, no. 1 (2025), p. 201 |
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| Hovedforfatter: | |
| Andre forfattere: | , |
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Walter de Gruyter GmbH
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| Online adgang: | Citation/Abstract Full Text - PDF |
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| 001 | 3152010546 | ||
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| 022 | |a 0173-4911 | ||
| 022 | |a 2191-6322 | ||
| 024 | 7 | |a 10.1515/joc-2022-0119 |2 doi | |
| 035 | |a 3152010546 | ||
| 045 | 2 | |b d20250101 |b d20250228 | |
| 084 | |a 263847 |2 nlm | ||
| 100 | 1 | |a Kaur, Kamalpreet |u Department of Electronics and Communication, GNDEC, Ludhiana, India | |
| 245 | 1 | |a Performance evaluation of PDM-256-QAM inter-satellite optical wireless system (IsOWC) using DSP and different wavelength windows | |
| 260 | |b Walter de Gruyter GmbH |c 2025 | ||
| 513 | |a Journal Article | ||
| 520 | 3 | |a For communication in space, information transmission lines are critical for reaching the whole world. A long delay and a poor data transfer rates have been observed in radio frequency (RF) communication and therefore inter-satellite communication has become more common in recent years and optical wireless communication has advanced dramatically. Owing to its multiple advantages, including large channel bandwidth, high-speed connectivity and economical operations, IsOWC technology is becoming popular among researchers. Uniphase modulations such as NRZ modulation does not have efficient spectrum for high speed inter-satellite communication. PDM-256-QAM at 160 Gbps over IsOWC channel is demonstrated in this work using matched filter and DSP. Proposed system is investigated for PDM-256-QAM at 850 and 1550 nm wavelength and results analyzed in terms of Q factor, log symbol error rate (SER) and error vector magnitude (EVM). | |
| 653 | |a Data transfer (computers) | ||
| 653 | |a Error analysis | ||
| 653 | |a Performance evaluation | ||
| 653 | |a Wireless communications | ||
| 653 | |a Intersatellite communications | ||
| 653 | |a Satellite observation | ||
| 653 | |a Quadrature amplitude modulation | ||
| 653 | |a Matched filters | ||
| 653 | |a Transmission lines | ||
| 653 | |a Pulse duration modulation | ||
| 653 | |a Receivers & amplifiers | ||
| 653 | |a Wave division multiplexing | ||
| 653 | |a Satellite communications | ||
| 653 | |a Optical wireless | ||
| 653 | |a Lasers | ||
| 653 | |a Bandwidths | ||
| 653 | |a Spectrum allocation | ||
| 653 | |a Turbulence | ||
| 653 | |a Efficiency | ||
| 700 | 1 | |a Kaur, Baljeet |u Department of Electronics and Communication, GNDEC, Ludhiana, India | |
| 700 | 1 | |a Walia, Gurjot Kaur |u Department of Electronics and Communication, GNDEC, Ludhiana, India | |
| 773 | 0 | |t Journal of Optical Communications |g vol. 46, no. 1 (2025), p. 201 | |
| 786 | 0 | |d ProQuest |t Advanced Technologies & Aerospace Database | |
| 856 | 4 | 1 | |3 Citation/Abstract |u https://www.proquest.com/docview/3152010546/abstract/embedded/Q8Z64E4HU3OH5N8U?source=fedsrch |
| 856 | 4 | 0 | |3 Full Text - PDF |u https://www.proquest.com/docview/3152010546/fulltextPDF/embedded/Q8Z64E4HU3OH5N8U?source=fedsrch |