Adaptive OFDM radar for target detection in multipath scenarios

S Sen, A Nehorai - IEEE Transactions on Signal Processing, 2010 - ieeexplore.ieee.org
We develop methods for detecting a moving target in the presence of multipath reflections,
which exist, for example, in urban environments. We take advantage of the multipath …

[PDF][PDF] MIMO-OFDM channel estimation using pilot carries

KP Bagadi, S Das - International Journal of computer applications, 2010 - academia.edu
ABSTRACT A multiple-input multiple-output (MIMO) communication system combined with
the orthogonal frequency division multiplexing (OFDM) modulation technique can achieve …

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 …

[图书][B] Broadband power-line communications systems: theory & applications

J Anatory, N Theethayi - 2010 - books.google.com
The advancement in information and communication technologies (ICT) has made it
possible that broadband services can be used to bridge urban-rural areas efficiently and …

Hybrid channel codes for efficient FSO/RF communication systems

A Eslami, S Vangala… - IEEE Transactions on …, 2010 - ieeexplore.ieee.org
Conventional hybrid RF and optical wireless communication systems make use of parallel
Free Space Optical (FSO) and Radio Frequency (RF) channels to achieve higher reliability …

OFDM with iterative blind channel estimation

SA Banani, RG Vaughan - IEEE transactions on vehicular …, 2010 - ieeexplore.ieee.org
A new blind channel estimation technique is presented for uncoded orthogonal frequency-
division multiplexing (OFDM) systems. Instead of using pilots to sound the channel, a …

Performance of coarse and fine timing synchronization in OFDM receivers

AA Nasir, S Durrani, RA Kennedy - 2010 2nd International …, 2010 - ieeexplore.ieee.org
The performance of OFDM receivers is very sensitive to timing synchronization errors. This
paper makes an analysis of different proposed timing synchronization algorithms, their …

Performance evaluation of OFDM amplify-and-forward relay system with subcarrier permutation

E Kocan, M Pejanovic-Djurisic… - IEICE transactions on …, 2010 - search.ieice.org
We perform error probability analysis of the uncoded OFDM fixed gain Amplify-and-Forward
(AF) relaying system with subcarrier permutation (SCP). Two SCP schemes, named: the best …

Nonlinear L2-by-3 transform for PAPR reduction in OFDM systems

S Dursun, AM Grigoryan - Computers & Electrical Engineering, 2010 - Elsevier
Orthogonal frequency division multiplexing (OFDM), the multicarrier modulation technique
with high bandwidth efficiency and robustness against multipath fading, is used in several …

MMSE frequency-domain equalization using spectrum combining for Nyquist filtered broadband single-carrier transmission

S Okuyama, K Takeda, F Adachi - 2010 IEEE 71st Vehicular …, 2010 - ieeexplore.ieee.org
Single carrier (SC) signal transmission has a property of low peak-to-average power ratio
(PAPR) and achieves the frequency diversity gain by the use of frequency-domain …