Performance analysis of OFDM systems for broadband power line communications under impulsive noise and multipath effects

YH Ma, PL So, E Gunawan - IEEE transactions on power …, 2005 - ieeexplore.ieee.org
The impulsive noise and multipath effects are the main reasons to cause bit errors in power
line communications. In this paper, the bit error rate (BER) performance of the orthogonal …

OFDM and its major concerns: a study with way out

R Saxena, HD Joshi - IETE Journal of Education, 2013 - Taylor & Francis
Abstract Orthogonal Frequency Division Multiplexing (OFDM) has been adopted as a major
data transmission technique by many wireless communication standards. Despite its several …

Performance analysis of a coded OFDM system in time-varying multipath Rayleigh fading channels

YH Kim, I Song, HG Kim, T Chang… - IEEE transactions on …, 1999 - ieeexplore.ieee.org
We analyze the combined influence of the interchannel and intersymbol interferences, which
result from the time variation and delay spread of mobile channels, on the performance of an …

BER performance of OFDM-MDPSK system in frequency-selective Rician fading with diversity reception

J Lu, TT Tjhung, F Adachi… - IEEE Transactions on …, 2000 - ieeexplore.ieee.org
A closed form formula is derived for the bit error rate (BER) of orthogonal-frequency-division-
multiplexing (OFDM) with M-ary differential-phase-shift-keying (MDPSK) systems in …

The performance of multiwavelets based OFDM system under different channel conditions

AH Kattoush, WA Mahmoud, S Nihad - Digital signal processing, 2010 - Elsevier
In wireless communication reception, the reliability of orthogonal frequency division
multiplexing (OFDM) is limited because of the time-varying nature of the channel. This …

Performance analysis of adaptive interleaving for OFDM systems

SW Lei, VKN Lau - IEEE transactions on Vehicular Technology, 2002 - ieeexplore.ieee.org
We proposed a novel interleaving technique for orthogonal frequency division multiplexing
(OFDM), namely adaptive interleaving, which can break the bursty channel errors more …

Pre-DFT combining space diversity assisted COFDM

M Okada, S Komaki - IEEE Transactions on Vehicular …, 2001 - ieeexplore.ieee.org
A new pre-discrete Fourier transformation (DFT) combining diversity receiver is proposed for
coded orthogonal frequency-division multiplexing systems and investigated in a frequency …

A constant amplitude coding for orthogonal multi-code CDMA systems

T Wada, T Yamazato, M Katayama… - IEICE transactions on …, 1997 - search.ieice.org
In this paper, we present orthogonal multi-code CDMA systems with the constant amplitude
transmission. In general, the dynamic range of the amplitude of the transmitting signal is very …

[PDF][PDF] Implementation of OFDM and channel estimation using LS and MMSE estimators

SA Ghauri, S Alam, MF Sohail, A Ali… - International Journal of …, 2013 - academia.edu
During the past few years, the developments in digital communication are rapidly increasing
to meet the ever increasing demand of higher data rates. Orthogonal Frequency Division …

On the sensitivity of multicarrier transmission over multipath channels to phase noise and frequency offset

H Nishookar, R Prasad - Proceedings of PIMRC'96-7th …, 1996 - ieeexplore.ieee.org
The sensitivity of multicarrier (MC) transmission over a multipath channel, to the phase
impairment is addressed. The degradation of the performance of the system with the BPSK …