Results 71 to 80 of about 1,380 (111)

RLS-based Interference Cancellation

2020 17th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON), 2020
Adaptive Sinusoidal interference cancellation (ASIC) based on recursive least square (RLS) algorithm is proposed. RLS algorithm allows us to use a recursion instead of inversion of the autocorrelation matrix to evaluate the optimum weights. The main advantage of RLS algorithm is that it exhibits extremely high rate of convergence.
Rachu Punchalard, Aphirak Thitinauremit
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An efficient interference canceler

2001 CIE International Conference on Radar Proceedings (Cat No.01TH8559), 2002
This paper deals with adaptive interference cancellation in the presence of array imperfections and beam pointing error. A new interference canceler with robust capabilities is proposed. This interference canceler first obtains the modified interference subspace (MIS) by employing the covariance differencing technique, then it obtains the projection ...
null Zhao yongbo, null Liu Huarui, null Zhang Shouhong   +2 more
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An eigenanalysis interference canceler

IEEE Transactions on Signal Processing, 1991
Eigenanalysis methods are applied to interference cancellation problems. While with common array processing methods the cancellation is effected by global optimization procedures that include the interferences and the background noise, the proposed technique focuses on the interferences only, resulting in superior cancellation performance. Furthermore,
A.M. Haimovich, Y. Bar-Ness
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Interference Cancelation Reception

2017
The integrated and/or hybrid satellite and terrestrial network has become more and more important because of its broad application prospect and has received considerable attention. At the same time, the integrated network also brings many challenges, especially the problem of interference.
Linling Kuang, Chunxiao Jiang, Yi Qian, Jianhua Lu   +3 more
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Indirect Cochannel Interference Cancelling

Wireless Personal Communications, 2001
This paper describes a blind cochannel interference cancelling technique, indirect cochannel interference cancelling (ICIC), that cancels a constant envelope modulated interferer in cellular mobile radio communication channels. ICIC exploits the constant envelope property of the interfering signal to simplify the receiver structure.
R. Berangi, P. Leung
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DS/CDMA successive interference cancellation

Proceedings of IEEE 3rd International Symposium on Spread Spectrum Techniques and Applications (ISSSTA'94), 1995
Conventional DS/CDMA detectors operate by enhancing a desired user while suppressing other users, considered as interference (multiple access interference, MAI) or noise. A different viewpoint is to consider other users not as noise but to jointly detect all users' signals (multiuser detection). This has significant potential of increasing capacity and
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Main-lobe interference canceler

IEEE Antennas and Propagation Society International Symposium 1992 Digest, 1992
A main-lobe interference canceller based on the signal cancellation effect of employing a pseudo-signal injection method is proposed. Both theoretical analysis and simulation results show that the proposed scheme effectively reduces the degradation in an adaptive array caused by main beam jamming. >
null Jian-Ren Wang, D.R. Ucci
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Interference cancellation in groups

Proceedings of 1995 IEEE International Symposium on Information Theory, 2002
Consider a multiuser white noise channel of bandwidth W Hz, white noise spectral density /spl eta//2, with M users all received at power P, all requiring the same rate R bits/sec. It is known that that there is a Shannon capacity for the channel and that it is achievable by FDMA.
S.V. Hanly, P.A. Whiting
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Wideband Interference Cancellation in Adaptive Sidelobe Cancellers

IEEE Transactions on Aerospace and Electronic Systems, 1983
This paper presents numerical results from a study of sidelobe cancellers operating against wideband interfering signals. The study was designed to provide information that would be useful to system designers. Among other things, we address the question of whether it is best to enhance the bandwidth capability of the canceller by using tapped delay ...
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Successive Interference Cancellation in Heterogeneous Networks

IEEE Transactions on Communications, 2014
At present, operators address the explosive growth of mobile data demand by densification of the cellular network so as to reduce the transmitter-receiver distance and to achieve higher spectral efficiency. Due to such network densification and the intense proliferation of wireless devices, modern wireless networks are interference-limited, which ...
Wildemeersch, Matthias, Wildemeersch, Matthias, Quek, Tony Q.S., Kountouris, Marios, Rabbachin, Alberto, Slump, Cornelis H.   +5 more
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