Channel estimation for ofdm systems using mmse and ls algorithms
R Srividhya, T Jayachandran… - 2022 6th international …, 2022 - ieeexplore.ieee.org
Orthogonal frequency division multiplexing (OFDM) has a large load of thought because of
its high information price, excessive reach functionality and power against recurrence …
its high information price, excessive reach functionality and power against recurrence …
Comparative analysis of ICI self cancellation techniques for wavelet OFDM under different channels in simulink
N Kaur, N Kumar - Wireless Personal Communications, 2019 - Springer
Orthogonal frequency division multiplexing (OFDM) has found its place in many applications
due to its advantages like robustness to channel fading, spectral efficiency and high data …
due to its advantages like robustness to channel fading, spectral efficiency and high data …
Analysis of WOFDM over LTE 1.25 MHz Band
Orthogonal Frequency Division Multiplexing (OFDM) is the one of the most preferred
multiplexing technique for realizing high‐speed wireless communication, like Long Term …
multiplexing technique for realizing high‐speed wireless communication, like Long Term …
Enhancement the performance of OFDM based on multiwavelets using turbo codes
SA Dawood, F Malek, MS Anuar… - … Electronics and Control …, 2015 - telkomnika.uad.ac.id
In wireless communication systems, the main challenge is to provide a high data rate and
reliable transmission over a frequency selective fading channel. Orthogonal Frequency …
reliable transmission over a frequency selective fading channel. Orthogonal Frequency …
BER analysis in Wavelet based SC-FDMA for LTE uplink transmission
N Kumar - 2015 fifth international conference on advanced …, 2015 - ieeexplore.ieee.org
Long Term Evolution (LTE) has adopted Single Carrier Frequency Division Multiple Access
(SCFDMA) technique for uplink and Orthogonal Frequency Division Multiple Access …
(SCFDMA) technique for uplink and Orthogonal Frequency Division Multiple Access …
[PDF][PDF] Wavelet based OFDM with ICI Self-Cancellation
N Kumar, BS Sohi Sr - International Journal of Computer Science …, 2016 - researchgate.net
There are many research challenges in underwater acoustic communication environment
such as large delay spread, ocean waves, motion of transmitter/receiver, Doppler spread …
such as large delay spread, ocean waves, motion of transmitter/receiver, Doppler spread …
Implementation of OFDM by using wavelet for optimization of wireless communication system
NA Galande, AM Shah - 2016 IEEE International Conference …, 2016 - ieeexplore.ieee.org
Although tremendous research has conducted on high speed communications but still
number of research works which are reported in literature are fails to meet the real time …
number of research works which are reported in literature are fails to meet the real time …
PAPR reduction technique on wavelet based OFDM system by employing multi-level wavelet transform
G Kaur, N Kumar, BS Sohi - 2015 international conference on …, 2015 - ieeexplore.ieee.org
Wavelet based OFDM has an upper edge over Fast Fourier transform (FFT) based OFDM in
terms of orthogonality and bandwidth usage. Though these qualities are an advantage, the …
terms of orthogonality and bandwidth usage. Though these qualities are an advantage, the …
Comparative analysis of KALMAN and least square for DWT based MIMO-OFDM system
In this paper the BER performance of LS and KAlMAN is calculated, Channel estimation is
done by implementation of DWT based MIMO OFDM system and is performed by simple …
done by implementation of DWT based MIMO OFDM system and is performed by simple …
Effects of Various Digital Modulation Methods on LTE System Over Orthogonal Frequency Division Multiplexed AWGN: A Review
S Parasher, S Kumar - 2022 International Conference on …, 2022 - ieeexplore.ieee.org
This research includes a comprehensive analysis and comparison of all conceivable
modulation methods that LTE systems may use over an OFDM AWGN channel. Given that …
modulation methods that LTE systems may use over an OFDM AWGN channel. Given that …