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 단일 수신기 체인만 있는 헤테로다인 수신기가 모든 주파수 대역의 신호를 복조할 수 있도록 하는 블라인드 이미지 대역 간섭 제거기를 제안합니다. 본 논문에서는 이러한 수신기를 "다중모드/다중대역 헤테로다인 수신기"라고 부른다. 다중 모드/다중 대역 수신기가 수 MHz ~ GHz 범위의 반송파 주파수를 갖는 신호를 수신하려는 경우 이러한 수신기는 RF 프런트 엔드에 협대역 RF-BPF(무선 주파수 대역 통과 필터)를 갖는 것이 허용되지 않습니다. 그러나, 헤테로다인 수신기는 고성능으로 인해 무선 시스템에 적용되었지만, RF-BPF가 없는 헤테로다인 수신기는 심각한 이미지 대역 간섭을 겪는 것으로 알려져 있다. 따라서 본 논문에서는 영상대역 간섭을 완화하기 위한 블라인드 영상대역 간섭 제거기를 제안한다. 또한, 취소를 수행하기 위해 CM(Constant Modulus) 기준을 기반으로 하는 새로운 알고리즘이 제안되었습니다. 블라인드 영상-대역 간섭 제거기의 성능을 이론적으로 분석하고, 제안된 제거기의 성능을 컴퓨터 시뮬레이션을 통해 검증하였다. 그 결과, 블라인드 영상대역 간섭 제거기는 강한 영상대역 간섭, 예를 들어 CIR=-40dB에서도 우수한 성능을 보이는 것으로 나타났다. 요약하면, 제안된 제거기는 단일 수신기 체인을 가진 수신기가 고품질의 다중 모드/다중 대역 통신을 달성할 수 있게 해줍니다.
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부
Satoshi DENNO, Tatsuo FURUNO, Masahiro MORIKURA, "Blind Image-Band Interference Canceller Based on CM (Constant Modulus) Criteria for Multimode Receivers" in IEICE TRANSACTIONS on Communications,
vol. E92-B, no. 9, pp. 2903-2914, September 2009, doi: 10.1587/transcom.E92.B.2903.
Abstract: This paper proposes a blind image-band interference canceller that enables heterodyne receivers with only a single receiver chain to demodulate signals in any frequency band. In this paper, such a receiver is called "multimode/multiband heterodyne receiver." If multimode/multiband receivers are desired to receive signals with carrier frequency ranging from several MHz to GHz, then, such receivers are not allowed to have a narrow band RF-BPF (Radio Frequency Band Pass Filter) at the RF front end. However, although heterodyne receivers have been applied to wireless systems due to their high performance, it is known that without an RF-BPF heterodyne receivers suffer from severe image-band interference. Therefore, a blind image-band interference canceller is proposed in this paper to mitigate the image-band interference. Moreover, a novel algorithm based on the CM (Constant Modulus) criterion is proposed to carry out the cancellation. Performance of the blind image-band interference canceller is theoretically analyzed and the performance of the proposed canceller is verified by computer simulation. As a result, it is shown that the blind image-band interference canceller achieves superior performance even in the presence of strong image-band interference, for example, CIR=-40 dB. In summary, the proposed canceller makes it possible for the receiver with the single receiver chain to achieve multimode/multiband communications with high quality.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.E92.B.2903/_p
부
@ARTICLE{e92-b_9_2903,
author={Satoshi DENNO, Tatsuo FURUNO, Masahiro MORIKURA, },
journal={IEICE TRANSACTIONS on Communications},
title={Blind Image-Band Interference Canceller Based on CM (Constant Modulus) Criteria for Multimode Receivers},
year={2009},
volume={E92-B},
number={9},
pages={2903-2914},
abstract={This paper proposes a blind image-band interference canceller that enables heterodyne receivers with only a single receiver chain to demodulate signals in any frequency band. In this paper, such a receiver is called "multimode/multiband heterodyne receiver." If multimode/multiband receivers are desired to receive signals with carrier frequency ranging from several MHz to GHz, then, such receivers are not allowed to have a narrow band RF-BPF (Radio Frequency Band Pass Filter) at the RF front end. However, although heterodyne receivers have been applied to wireless systems due to their high performance, it is known that without an RF-BPF heterodyne receivers suffer from severe image-band interference. Therefore, a blind image-band interference canceller is proposed in this paper to mitigate the image-band interference. Moreover, a novel algorithm based on the CM (Constant Modulus) criterion is proposed to carry out the cancellation. Performance of the blind image-band interference canceller is theoretically analyzed and the performance of the proposed canceller is verified by computer simulation. As a result, it is shown that the blind image-band interference canceller achieves superior performance even in the presence of strong image-band interference, for example, CIR=-40 dB. In summary, the proposed canceller makes it possible for the receiver with the single receiver chain to achieve multimode/multiband communications with high quality.},
keywords={},
doi={10.1587/transcom.E92.B.2903},
ISSN={1745-1345},
month={September},}
부
TY - JOUR
TI - Blind Image-Band Interference Canceller Based on CM (Constant Modulus) Criteria for Multimode Receivers
T2 - IEICE TRANSACTIONS on Communications
SP - 2903
EP - 2914
AU - Satoshi DENNO
AU - Tatsuo FURUNO
AU - Masahiro MORIKURA
PY - 2009
DO - 10.1587/transcom.E92.B.2903
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E92-B
IS - 9
JA - IEICE TRANSACTIONS on Communications
Y1 - September 2009
AB - This paper proposes a blind image-band interference canceller that enables heterodyne receivers with only a single receiver chain to demodulate signals in any frequency band. In this paper, such a receiver is called "multimode/multiband heterodyne receiver." If multimode/multiband receivers are desired to receive signals with carrier frequency ranging from several MHz to GHz, then, such receivers are not allowed to have a narrow band RF-BPF (Radio Frequency Band Pass Filter) at the RF front end. However, although heterodyne receivers have been applied to wireless systems due to their high performance, it is known that without an RF-BPF heterodyne receivers suffer from severe image-band interference. Therefore, a blind image-band interference canceller is proposed in this paper to mitigate the image-band interference. Moreover, a novel algorithm based on the CM (Constant Modulus) criterion is proposed to carry out the cancellation. Performance of the blind image-band interference canceller is theoretically analyzed and the performance of the proposed canceller is verified by computer simulation. As a result, it is shown that the blind image-band interference canceller achieves superior performance even in the presence of strong image-band interference, for example, CIR=-40 dB. In summary, the proposed canceller makes it possible for the receiver with the single receiver chain to achieve multimode/multiband communications with high quality.
ER -