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GLOBECOM
2008
IEEE
16 years 1 months ago
Performance of Constrained Blind Adaptive DS-CDMA UWB Multiuser Detector in Multipath Channel with Narrowband Interference
—In this paper we derive and propose constrained blind DS-CDMA UWB multiuser detection algorithm to suppress the multi access interference (MAI) in multipath channels, and studie...
Gangadhar S. Biradar, Shabbir N. Merchant, Uday B....
ICASSP
2008
IEEE
16 years 1 months ago
Robust adaptive beamforming using sequential quadratic programming
In this paper, a new algorithm for robust adaptive beamforming is developed. The basic idea of the proposed algorithm is to estimate the difference between the actual and presumed...
Aboulnasr Hassanien, Sergiy A. Vorobyov, Kon Max W...
ICASSP
2008
IEEE
16 years 1 months ago
Identification of linear systems with adaptive control of the cross-multiplicative transfer function approximation
In this paper, we extend the cross-multiplicative transfer function (CMTF) approach for improved system identification in the shorttime Fourier transform (STFT) domain. The propo...
Yekutiel Avargel, Israel Cohen
ICC
2008
IEEE
142views Communications» more  ICC 2008»
16 years 1 months ago
Contention Window and Transmission Opportunity Adaptation for Dense IEEE 802.11 WLAN Based on Loss Differentiation
— In high density (HD) WLANs, packet losses can occur due to hidden terminals (asynchronous interference) or collisions (synchronous interference). Without differentiating above ...
Hui Ma, Sumit Roy
ICC
2008
IEEE
160views Communications» more  ICC 2008»
16 years 1 months ago
Performance Analysis of Adaptive M-QAM for Rayleigh Fading Cooperative Systems
— The use of constant-power, rate-adaptive M-QAM transmission with an amplify-and-forward cooperative system is proposed. The upper bound expressions are derived for the outage p...
Tyler Nechiporenko, Khoa T. Phan, Chintha Tellambu...