A CDMA scheme based on perfect Gaussian integer sequences
Both m-sequences and Gold sequences have been applied as the pseudonoise (PN) code
in the code division multiple access (CDMA) scheme to enable distinct users to …
in the code division multiple access (CDMA) scheme to enable distinct users to …
Blind channel shortening for MC-CDMA systems by restoring the orthogonality of spreading codes
T Miyajima, M Kotake - IEEE Transactions on Communications, 2015 - ieeexplore.ieee.org
This study considers blind channel shortening to mitigate the effects of inter-block
interference and multiple-access interference in both uplink and downlink multicarrier code …
interference and multiple-access interference in both uplink and downlink multicarrier code …
Parameter estimation of MC-CDMA signals based on modified cyclic autocorrelation
An algorithm, based on frequency domain accumulation for the cyclic autocorrelation of MC-
CDMA signals, is proposed to estimate the signal parameters: useful data duration, symbol …
CDMA signals, is proposed to estimate the signal parameters: useful data duration, symbol …
Interference cancellation with space diversity for downlink MC-CDMA systems
BA Al-Fuhaidi, HEA Hassan, MM Salah - Wireless personal …, 2014 - Springer
Modern wireless communications require an efficient spectrum usage and high channel
capacity and throughput. Multiple-input and multiple-output (MIMO), Linear equalizers, multi …
capacity and throughput. Multiple-input and multiple-output (MIMO), Linear equalizers, multi …
Low complexity joint blind equalization and CFO estimation for MC-CDMA system
Based on the orthogonality between the used and the unused spreading codes (excess
codes) subspaces in one hand and on the restoration of guard interval redundancy of …
codes) subspaces in one hand and on the restoration of guard interval redundancy of …
Carrier frequency offset estimation in MC-DS-CDMA systems with zero-IF receivers
A new method for frequency synchronization based upon Zero-Intermediate Frequency
(zero-IF) receiver and characteristics of the received signal's power spectrum for MC-DS …
(zero-IF) receiver and characteristics of the received signal's power spectrum for MC-DS …
Quasi-convexity of the asymptotic channel MSE in regularized semi blind estimation
A Kammoun, K Abed-Meraim… - IEEE transactions on …, 2011 - ieeexplore.ieee.org
In this paper, the quasi-convexity of a sum of quadratic fractions in the form Σ i= 1 n [(1+ ci x
2)/((1+ dix) 2)] is demonstrated where ci and di are strictly positive scalars, when defined on …
2)/((1+ dix) 2)] is demonstrated where ci and di are strictly positive scalars, when defined on …
Joint channel shortening and carrier frequency offset estimation based on carrier nulling criterion in downlink OFDMA systems
T Miyajima, R Kuwana - IEICE Transactions on Fundamentals of …, 2013 - search.ieice.org
In this letter, we present a joint blind adaptive scheme to suppress inter-block interference
and estimate a carrier frequency offset (CFO) in downlink OFDMA systems. The proposed …
and estimate a carrier frequency offset (CFO) in downlink OFDMA systems. The proposed …
TEQ Equalization in Presence of CFO for MC-CDMA System
R Masmoudi, AB Djebbar - Advanced Control Engineering Methods in …, 2019 - Springer
Recently, many blind and non-blind methods that equalize the channel in the time domain to
remove Inter Block Interference (IBI) don't consider the presence of the Carrier Frequency …
remove Inter Block Interference (IBI) don't consider the presence of the Carrier Frequency …
[PDF][PDF] Belal A. Al-fuhaidi, Hossam Eldin
A Hassan, MM Salah - researchgate.net
Modern wireless communications require an efficient spectrum usage and high channel
capacity and throughput. Multiple-input and multiple-output (MIMO), Linear equalizers, multi …
capacity and throughput. Multiple-input and multiple-output (MIMO), Linear equalizers, multi …