On performance limits of DFT spread OFDM systems
MD Nisar, H Nottensteiner… - 2007 16th IST Mobile and …, 2007 - ieeexplore.ieee.org
DFT Spread OFDM has been proposed recently to reduce the Peak to Average Power Ratio
(PAPR) of conventional OFDM transmission. Besides PAPR reduction, an important …
(PAPR) of conventional OFDM transmission. Besides PAPR reduction, an important …
[PDF][PDF] Comparison of FFT-Based and DCT-Based Channel Estimation and ECC for OFDM System
AA Jafaar - Engineering and Technology Journal, 2015 - iasj.net
Orthogonal Frequency Division Multiplexing (OFDM) has become a popular modulation
method for high data rate wireless communications. In this paper, two schemes are …
method for high data rate wireless communications. In this paper, two schemes are …
[PDF][PDF] OFDM Systems
H Nottensteiner, T Hindelang - Citeseer
DFT Spread OFDM has been proposed recently to reduce the Peak to Average Power Ratio
(PAPR) of conventional OFDM transmission. Besides PAPR reduction, an important …
(PAPR) of conventional OFDM transmission. Besides PAPR reduction, an important …
[PDF][PDF] OFDM Systems—Why Cyclic Prefix?
AC Prefix, P Discard - Citeseer
The details of OFDM transmitter and receiver [1] structure are succinctly presented in the
block diagram below. We note that the OFDM systems basically involve transmission of a …
block diagram below. We note that the OFDM systems basically involve transmission of a …
An improved DFT-SOFDM scheme based on inter-carrier interference cancellation
J Yi, E Cheng, H Sun, F Yuan - 2010 International Conference …, 2010 - ieeexplore.ieee.org
In this paper, a novel and efficient improved spectrum allocation scheme of DFT-SOFDM in a
frequency selective channel is presented. The proposed scheme exploits data conjugate …
frequency selective channel is presented. The proposed scheme exploits data conjugate …