A novel open-loop timing synchronization algorithm for frequency-hopping system

Deguang Zhao; Xuhui Ding; Yuchen Xu; Yi Cheng; Yue Zhang; Xiangyuan Bu; Mei Yang

doi:10.1117/12.2665414

A novel open-loop timing synchronization algorithm for frequency-hopping system

Deguang Zhao, Xuhui Ding, Yuchen Xu, Yi Cheng, Yue Zhang, Xiangyuan Bu, Mei Yang^*

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

Frequency hopping (FH) communication system is known as an important direction of research in the field of satellite communication. Timing synchronization, as the process in which signal timing error is eliminated, serves as the basis for the realization of FH synchronization and data transmission, enabling it to be one of the key technologies of the whole system. Due to the characteristics of short frame burst possessed by the FH system, it is required that the system should complete the detection and tracking of signal timing error quickly, which requires high performance of timing synchronization. Through the improvement in the Gardner timing error detection algorithm, as well as use of the shifting of sampling position and interpolation with fixed fractional interval, there is the design of an open-loop timing synchronization algorithm with low complexity and strong real-time performance. With this algorithm, the system can have a bit error rate (BER) lower than 10^-7 and no data loss with a clock deviation of 1ppm. Experimental results demonstrate the performance of the algorithm, the algorithm ensures low complexity and no data loss during synchronization process.

Original language	English
Title of host publication	Ninth Symposium on Novel Photoelectronic Detection Technology and Applications
Editors	Junhao Chu, Wenqing Liu, Hongxing Xu
Publisher	SPIE
ISBN (Electronic)	9781510664432
DOIs	https://doi.org/10.1117/12.2665414
Publication status	Published - 2023
Event	9th Symposium on Novel Photoelectronic Detection Technology and Applications - Hefei, China Duration: 21 Apr 2023 → 23 Apr 2023

Publication series

Name	Proceedings of SPIE - The International Society for Optical Engineering
Volume	12617
ISSN (Print)	0277-786X
ISSN (Electronic)	1996-756X

Conference

Conference	9th Symposium on Novel Photoelectronic Detection Technology and Applications
Country/Territory	China
City	Hefei
Period	21/04/23 → 23/04/23

Keywords

Frequency hopping communication system
Gardner timing error detection
low complexity
timing synchronization

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10.1117/12.2665414

Cite this

Zhao, D., Ding, X., Xu, Y., Cheng, Y., Zhang, Y., Bu, X., & Yang, M. (2023). A novel open-loop timing synchronization algorithm for frequency-hopping system. In J. Chu, W. Liu, & H. Xu (Eds.), Ninth Symposium on Novel Photoelectronic Detection Technology and Applications Article 126172Y (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 12617). SPIE. https://doi.org/10.1117/12.2665414

@inproceedings{7561c1405fa34630a063e790025db8f6,

title = "A novel open-loop timing synchronization algorithm for frequency-hopping system",

abstract = "Frequency hopping (FH) communication system is known as an important direction of research in the field of satellite communication. Timing synchronization, as the process in which signal timing error is eliminated, serves as the basis for the realization of FH synchronization and data transmission, enabling it to be one of the key technologies of the whole system. Due to the characteristics of short frame burst possessed by the FH system, it is required that the system should complete the detection and tracking of signal timing error quickly, which requires high performance of timing synchronization. Through the improvement in the Gardner timing error detection algorithm, as well as use of the shifting of sampling position and interpolation with fixed fractional interval, there is the design of an open-loop timing synchronization algorithm with low complexity and strong real-time performance. With this algorithm, the system can have a bit error rate (BER) lower than 10-7 and no data loss with a clock deviation of 1ppm. Experimental results demonstrate the performance of the algorithm, the algorithm ensures low complexity and no data loss during synchronization process.",

keywords = "Frequency hopping communication system, Gardner timing error detection, low complexity, timing synchronization",

author = "Deguang Zhao and Xuhui Ding and Yuchen Xu and Yi Cheng and Yue Zhang and Xiangyuan Bu and Mei Yang",

note = "Publisher Copyright: {\textcopyright} 2023 SPIE.; 9th Symposium on Novel Photoelectronic Detection Technology and Applications ; Conference date: 21-04-2023 Through 23-04-2023",

year = "2023",

doi = "10.1117/12.2665414",

language = "English",

series = "Proceedings of SPIE - The International Society for Optical Engineering",

publisher = "SPIE",

editor = "Junhao Chu and Wenqing Liu and Hongxing Xu",

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}

Zhao, D, Ding, X, Xu, Y, Cheng, Y, Zhang, Y, Bu, X & Yang, M 2023, A novel open-loop timing synchronization algorithm for frequency-hopping system. in J Chu, W Liu & H Xu (eds), Ninth Symposium on Novel Photoelectronic Detection Technology and Applications., 126172Y, Proceedings of SPIE - The International Society for Optical Engineering, vol. 12617, SPIE, 9th Symposium on Novel Photoelectronic Detection Technology and Applications, Hefei, China, 21/04/23. https://doi.org/10.1117/12.2665414

A novel open-loop timing synchronization algorithm for frequency-hopping system. / Zhao, Deguang; Ding, Xuhui; Xu, Yuchen et al.
Ninth Symposium on Novel Photoelectronic Detection Technology and Applications. ed. / Junhao Chu; Wenqing Liu; Hongxing Xu. SPIE, 2023. 126172Y (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 12617).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AU - Ding, Xuhui

AU - Xu, Yuchen

AU - Cheng, Yi

AU - Zhang, Yue

AU - Bu, Xiangyuan

AU - Yang, Mei

PY - 2023

Y1 - 2023

N2 - Frequency hopping (FH) communication system is known as an important direction of research in the field of satellite communication. Timing synchronization, as the process in which signal timing error is eliminated, serves as the basis for the realization of FH synchronization and data transmission, enabling it to be one of the key technologies of the whole system. Due to the characteristics of short frame burst possessed by the FH system, it is required that the system should complete the detection and tracking of signal timing error quickly, which requires high performance of timing synchronization. Through the improvement in the Gardner timing error detection algorithm, as well as use of the shifting of sampling position and interpolation with fixed fractional interval, there is the design of an open-loop timing synchronization algorithm with low complexity and strong real-time performance. With this algorithm, the system can have a bit error rate (BER) lower than 10-7 and no data loss with a clock deviation of 1ppm. Experimental results demonstrate the performance of the algorithm, the algorithm ensures low complexity and no data loss during synchronization process.

AB - Frequency hopping (FH) communication system is known as an important direction of research in the field of satellite communication. Timing synchronization, as the process in which signal timing error is eliminated, serves as the basis for the realization of FH synchronization and data transmission, enabling it to be one of the key technologies of the whole system. Due to the characteristics of short frame burst possessed by the FH system, it is required that the system should complete the detection and tracking of signal timing error quickly, which requires high performance of timing synchronization. Through the improvement in the Gardner timing error detection algorithm, as well as use of the shifting of sampling position and interpolation with fixed fractional interval, there is the design of an open-loop timing synchronization algorithm with low complexity and strong real-time performance. With this algorithm, the system can have a bit error rate (BER) lower than 10-7 and no data loss with a clock deviation of 1ppm. Experimental results demonstrate the performance of the algorithm, the algorithm ensures low complexity and no data loss during synchronization process.

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ER -

A novel open-loop timing synchronization algorithm for frequency-hopping system

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Keywords

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