Group Delay Compensation Structure of Wideband Common Data Link Systems for ISR UAVs 


Vol. 43,  No. 10, pp. 1688-1691, Oct.  2018
10.7840/kics.2018.43.10.1688


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  Abstract

In this letter, we propose a group delay compensation scheme for wideband duplexer in ISR UAV systems with common data link (CDL) of 274Mbps. It is possible to add a simple LMS-based compensation structure while maintaining the existing CDL structure. Experimental results show that the proposed scheme has more than 7dB gain in terms of receiver sensitivity.

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  Cite this article

[IEEE Style]

J. Kim, T. Kim, D. Kim, "Group Delay Compensation Structure of Wideband Common Data Link Systems for ISR UAVs," The Journal of Korean Institute of Communications and Information Sciences, vol. 43, no. 10, pp. 1688-1691, 2018. DOI: 10.7840/kics.2018.43.10.1688.

[ACM Style]

Jaesin Kim, Taehoon Kim, and Donghyun Kim. 2018. Group Delay Compensation Structure of Wideband Common Data Link Systems for ISR UAVs. The Journal of Korean Institute of Communications and Information Sciences, 43, 10, (2018), 1688-1691. DOI: 10.7840/kics.2018.43.10.1688.

[KICS Style]

Jaesin Kim, Taehoon Kim, Donghyun Kim, "Group Delay Compensation Structure of Wideband Common Data Link Systems for ISR UAVs," The Journal of Korean Institute of Communications and Information Sciences, vol. 43, no. 10, pp. 1688-1691, 10. 2018. (https://doi.org/10.7840/kics.2018.43.10.1688)

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pISSN : 1226 - 4717
eISSN : 2287 - 3880