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".
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The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Cet article propose un annuleur aveugle d'interférences dans la bande d'images qui permet aux récepteurs hétérodynes dotés d'une seule chaîne de récepteurs de démoduler les signaux dans n'importe quelle bande de fréquences. Dans cet article, un tel récepteur est appelé « récepteur hétérodyne multimode/multibande ». Si l'on souhaite que les récepteurs multimodes/multibandes reçoivent des signaux avec une fréquence porteuse allant de plusieurs MHz à GHz, ces récepteurs ne sont pas autorisés à avoir un RF-BPF (filtre passe-bande radiofréquence) à bande étroite à l'extrémité avant RF. Cependant, bien que les récepteurs hétérodynes aient été appliqués aux systèmes sans fil en raison de leurs hautes performances, il est connu que sans RF-BPF, les récepteurs hétérodynes souffrent de graves interférences dans la bande d'image. Par conséquent, un annuleur aveugle d’interférences dans la bande d’images est proposé dans cet article pour atténuer les interférences dans la bande d’images. De plus, un nouvel algorithme basé sur le critère CM (Constant Modulus) est proposé pour effectuer l'annulation. Les performances de l'annuleur aveugle d'interférences dans la bande d'images sont théoriquement analysées et les performances de l'annuleur proposé sont vérifiées par simulation informatique. En conséquence, il est démontré que l'annuleur aveugle d'interférence de bande d'image atteint des performances supérieures même en présence de fortes interférences de bande d'image, par exemple, CIR = -40 dB. En résumé, l'annuleur proposé permet au récepteur doté d'une chaîne de récepteur unique d'obtenir des communications multimodes/multibandes de haute qualité.
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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
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@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},}
Copier
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 -