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학술지 Design and Experiment Results of High-Speed Wireless Link Using Sub-terahertz Wave Generated by Photonics-Based Technology
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저자
김성일, 안승호, 박성수
발행일
201308
출처
ETRI Journal, v.35 no.4, pp.578-586
ISSN
1225-6463
출판사
한국전자통신연구원 (ETRI)
DOI
https://dx.doi.org/10.4218/etrij.13.1912.0017
초록
Using a sub-terahertz (sub-THz) wave generated using a photonics-based technology, a high-speed wireless link operating at up to 10 Gbps is designed and demonstrated for realization of seamless connectivity between wireless and wired networks. The sub-THz region is focused upon because of the possibility to obtain sufficient bandwidth without interference with the allocated RF bands. To verify the high-speed wireless link, such dynamic characteristics as the eye diagrams and bit error rate (BER) are measured at up to 10 Gbps for non-return-to-zero pseudorandom binary sequence 231-1 data. From the measurement results, a receiver sensitivity of -23.5 dBm at BER=10-12 is observed without any error corrections when the link distance between the transmitter and receiver is 3 m. Consequently, we hope that our design and experiment results will be helpful in implementing a high-speed wireless link using a sub-THz wave. © 2013 ETRI.
키워드
High-speed, Photonic-based technology, Sub-terahertz, Wireless link
KSP 제안 키워드
Bit Error Rate(And BER), Experiment results, Eye Diagram, Link distance, Pseudo Random Binary Sequence(PRBS), Seamless connectivity, Terahertz wave, Transmitter and receiver, Wireless and Wired Networks, dynamic characteristics, high-speed wireless