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
본 논문에서는 충동성 무선 잡음 환경에서 DS-CDMA(Direct Sequence-Code Division Multiple Access) 시스템의 비트 오류율(BER) 성능을 조사하고, 충동성에 강하도록 설계된 새로운 DS-CDMA 수신기를 제안합니다. 소음. 처음에는 Middleton 클래스를 사용했습니다.A 충격성 무선 잡음의 전형적인 모델인 충격성 잡음 모델을 통해 우리는 충격성 무선 잡음의 통계적 특성을 논의하고 충격성 잡음의 직교 성분이 통계적으로 종속적임을 입증합니다. 다음으로 컴퓨터 시뮬레이션을 기반으로 Class-CDMA 시스템에서 기존 DS-CDMA 시스템의 BER 성능을 평가합니다.A 임펄스 잡음 환경에서 기존 DS-CDMA 시스템의 성능이 임펄스 잡음의 영향으로 인해 급격히 저하됨을 보여준다. 이 문제를 해결하기 위해, 충격성 무선 잡음의 직교위상 구성 요소 간의 통계적 의존성에 기반하여 우리는 채널 충격성 잡음의 영향을 제거할 수 있는 새로운 DS-CDMA 수신기를 제안합니다. 수치 결과는 제안된 수신기를 사용함으로써 충격성 잡음 환경에서 DS-CDMA 시스템의 성능이 크게 향상되었음을 보여줍니다. 마지막으로 실제 충격성 무선 잡음에 대해 제안된 수신기의 유효성을 확인하기 위해 MWO(전자레인지) 잡음 환경에서 제안된 수신기를 적용한 DS-CDMA 시스템의 BER 성능을 평가하고 MWO에 대한 제안 수신기의 견고성에 대해 논의한다. 소음.
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Sakda UNAWONG, Shinichi MIYAMOTO, Norihiko MORINAGA, "A Novel Receiver Design for DS-CDMA Systems under Impulsive Radio Noise Environments" in IEICE TRANSACTIONS on Communications,
vol. E82-B, no. 6, pp. 936-943, June 1999, doi: .
Abstract: In this paper, we investigate the bit error rate (BER) performance of Direct Sequence-Code Division Multiple Access (DS-CDMA) systems under impulsive radio noise environments, and propose a novel DS-CDMA receiver which is designed to be robust against impulsive noise. At first, employing the Middleton's Class-A impulsive noise model as a typical model of impulsive radio noise, we discuss the statistical characteristics of impulsive radio noise and demonstrate that the quadrature components of impulsive noise are statistically dependent. Next, based on the computer simulation, we evaluate the BER performance of a conventional DS-CDMA system under a Class-A impulsive noise environment, and illustrate that the performance of the conventional DS-CDMA system is drastically degraded by the effects of the impulsive noise. To deal with this problem, motivated by the statistical dependence between the quadrature components of impulsive radio noise, we propose a new DS-CDMA receiver which can eliminate the effects of the channel impulsive noise. The numerical result shows that the performance of the DS-CDMA system under the impulsive noise environment is significantly improved by using this proposed receiver. Finally, to confirm the effectiveness of this proposed receiver against actual impulsive radio noise, we evaluate the BER performance of the DS-CDMA system employing the proposed receiver under a microwave oven (MWO) noise environment and discuss the robustness of the proposed receiver against MWO noise.
URL: https://global.ieice.org/en_transactions/communications/10.1587/e82-b_6_936/_p
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@ARTICLE{e82-b_6_936,
author={Sakda UNAWONG, Shinichi MIYAMOTO, Norihiko MORINAGA, },
journal={IEICE TRANSACTIONS on Communications},
title={A Novel Receiver Design for DS-CDMA Systems under Impulsive Radio Noise Environments},
year={1999},
volume={E82-B},
number={6},
pages={936-943},
abstract={In this paper, we investigate the bit error rate (BER) performance of Direct Sequence-Code Division Multiple Access (DS-CDMA) systems under impulsive radio noise environments, and propose a novel DS-CDMA receiver which is designed to be robust against impulsive noise. At first, employing the Middleton's Class-A impulsive noise model as a typical model of impulsive radio noise, we discuss the statistical characteristics of impulsive radio noise and demonstrate that the quadrature components of impulsive noise are statistically dependent. Next, based on the computer simulation, we evaluate the BER performance of a conventional DS-CDMA system under a Class-A impulsive noise environment, and illustrate that the performance of the conventional DS-CDMA system is drastically degraded by the effects of the impulsive noise. To deal with this problem, motivated by the statistical dependence between the quadrature components of impulsive radio noise, we propose a new DS-CDMA receiver which can eliminate the effects of the channel impulsive noise. The numerical result shows that the performance of the DS-CDMA system under the impulsive noise environment is significantly improved by using this proposed receiver. Finally, to confirm the effectiveness of this proposed receiver against actual impulsive radio noise, we evaluate the BER performance of the DS-CDMA system employing the proposed receiver under a microwave oven (MWO) noise environment and discuss the robustness of the proposed receiver against MWO noise.},
keywords={},
doi={},
ISSN={},
month={June},}
부
TY - JOUR
TI - A Novel Receiver Design for DS-CDMA Systems under Impulsive Radio Noise Environments
T2 - IEICE TRANSACTIONS on Communications
SP - 936
EP - 943
AU - Sakda UNAWONG
AU - Shinichi MIYAMOTO
AU - Norihiko MORINAGA
PY - 1999
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E82-B
IS - 6
JA - IEICE TRANSACTIONS on Communications
Y1 - June 1999
AB - In this paper, we investigate the bit error rate (BER) performance of Direct Sequence-Code Division Multiple Access (DS-CDMA) systems under impulsive radio noise environments, and propose a novel DS-CDMA receiver which is designed to be robust against impulsive noise. At first, employing the Middleton's Class-A impulsive noise model as a typical model of impulsive radio noise, we discuss the statistical characteristics of impulsive radio noise and demonstrate that the quadrature components of impulsive noise are statistically dependent. Next, based on the computer simulation, we evaluate the BER performance of a conventional DS-CDMA system under a Class-A impulsive noise environment, and illustrate that the performance of the conventional DS-CDMA system is drastically degraded by the effects of the impulsive noise. To deal with this problem, motivated by the statistical dependence between the quadrature components of impulsive radio noise, we propose a new DS-CDMA receiver which can eliminate the effects of the channel impulsive noise. The numerical result shows that the performance of the DS-CDMA system under the impulsive noise environment is significantly improved by using this proposed receiver. Finally, to confirm the effectiveness of this proposed receiver against actual impulsive radio noise, we evaluate the BER performance of the DS-CDMA system employing the proposed receiver under a microwave oven (MWO) noise environment and discuss the robustness of the proposed receiver against MWO noise.
ER -