The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
인지 무선의 스펙트럼 감지 성능은 다중 안테나를 사용하여 향상될 수 있습니다. 이 글에서는 보조 시스템의 감지 노드에 다중 안테나를 배치하여 성능 향상에 대한 안테나 상관 관계의 효과를 조사합니다. 안테나 상관 관계가 있는 낮은 SNR 영역에서 보조 감지 노드는 상관 관계가 없는 경우와 거의 동일한 성능 향상을 달성할 수 있다는 것이 수학적으로 입증되었습니다. 시뮬레이션 결과는 결론을 검증합니다.
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부
Yixian LIU, Yide WANG, Gang WEI, "Performance Improvement in Cognitive Radio Systems with Correlated Multiple Antennas" in IEICE TRANSACTIONS on Communications,
vol. E94-B, no. 4, pp. 1053-1056, April 2011, doi: 10.1587/transcom.E94.B.1053.
Abstract: The performance of spectrum sensing in cognitive radio can be improved by employing multiple antennas. In this letter, the effect of antenna correlation on the performance improvement by deploying multiple antennas in the sensing node of the secondary system is investigated. It is proved mathematically that in the regime of low SNR, with antenna correlation, the secondary sensing node can achieve almost the same performance improvement as that without correlation. Simulation results verify the conclusions.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.E94.B.1053/_p
부
@ARTICLE{e94-b_4_1053,
author={Yixian LIU, Yide WANG, Gang WEI, },
journal={IEICE TRANSACTIONS on Communications},
title={Performance Improvement in Cognitive Radio Systems with Correlated Multiple Antennas},
year={2011},
volume={E94-B},
number={4},
pages={1053-1056},
abstract={The performance of spectrum sensing in cognitive radio can be improved by employing multiple antennas. In this letter, the effect of antenna correlation on the performance improvement by deploying multiple antennas in the sensing node of the secondary system is investigated. It is proved mathematically that in the regime of low SNR, with antenna correlation, the secondary sensing node can achieve almost the same performance improvement as that without correlation. Simulation results verify the conclusions.},
keywords={},
doi={10.1587/transcom.E94.B.1053},
ISSN={1745-1345},
month={April},}
부
TY - JOUR
TI - Performance Improvement in Cognitive Radio Systems with Correlated Multiple Antennas
T2 - IEICE TRANSACTIONS on Communications
SP - 1053
EP - 1056
AU - Yixian LIU
AU - Yide WANG
AU - Gang WEI
PY - 2011
DO - 10.1587/transcom.E94.B.1053
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E94-B
IS - 4
JA - IEICE TRANSACTIONS on Communications
Y1 - April 2011
AB - The performance of spectrum sensing in cognitive radio can be improved by employing multiple antennas. In this letter, the effect of antenna correlation on the performance improvement by deploying multiple antennas in the sensing node of the secondary system is investigated. It is proved mathematically that in the regime of low SNR, with antenna correlation, the secondary sensing node can achieve almost the same performance improvement as that without correlation. Simulation results verify the conclusions.
ER -