PAPR reduction of OFDM systems using H‐SLM method with a multiplierless IFFT/FFT technique

NA Sivadas - ETRI Journal, 2022 - Wiley Online Library
This study proposes a novel low‐complexity algorithm for computing inverse fast Fourier
transform (IFFT)/fast Fourier transform (FFT) operations in binary phase shift keying …

Performance analysis of particle swarm optimization and genetic algorithm in MIMO systems

N Sindhwani, MS Bhamrah, A Garg… - 2017 8th International …, 2017 - ieeexplore.ieee.org
The Multi-input multi-output (MIMO) technique is very useful for increasing the transmission
reliability, high date rate, robustness and channel capacity in the modern radio …

Generalized MGF based analysis of line-of-sight plus scatter fading model and its applications to MIMO-OFDM systems

D Singh, HD Joshi - AEU-International Journal of Electronics and …, 2018 - Elsevier
In this paper, we analyze a newly introduced fading channel model that consists of several
specular and diffused scatter components. This model unifies the non-central chi …

Adaptive spatial modulation and thresholds optimization for MIMO systems in correlated Rayleigh channels

X Yu, Q Pan, Y Li, Y Hu, T Liu - AEU-International Journal of Electronics …, 2018 - Elsevier
Spatial modulation (SM) is a simple and spectral efficient modulation technique that has
received much interest recently. In this paper, an adaptive SM (ASM) scheme is presented …

Transmit antenna subset selection in MIMO OFDM system using adaptive mutation Genetic algorithm

N Sindhwani, M Singh - arXiv preprint arXiv:1410.6795, 2014 - arxiv.org
Multiple input multiple output techniques are considered attractive for future wireless
communication systems, due to the continuing demand for high data rates, spectral …

[PDF][PDF] Comparison of adaptive mutation genetic algorithm and genetic algorithm for transmit antenna subset selection in MIMO-OFDM

N Sindhwani, M Singh - International Journal of Computer …, 2014 - researchgate.net
Multiple input multiple output techniques are considered attractive for future wireless
communication systems, due to the continuing demand for high data rates, spectral …

BER performance of SFBC–OFDM systems working over fading channels under impulsive environment

AK Kohli, DS Kapoor - Arabian Journal for Science and Engineering, 2020 - Springer
This correspondence presents the bit-error-rate (BER) performance analysis of the space-
frequency-block-coded OFDM (SFBC–OFDM) communication systems, working over …

Performance analysis of repeated index modulation for OFDM with MRC and SC diversity under imperfect CSI

TTH Le, XN Tran - AEU-International Journal of Electronics and …, 2019 - Elsevier
In this paper, we conduct the investigation into the performance of repeated index
modulation-orthogonal frequency division multiplexing (RIM-OFDM) system with spatial …

Quality of service aware inter carrier interference mitigation and antenna selection schemes for beyond 4G systems

KV Babu, GR Reddy - Wireless Personal Communications, 2017 - Springer
Future broadband wireless communication systems demand high quality of service (QoS) for
anytime anywhere multimedia applications. The standards which use orthogonal frequency …

Quality of service aware antenna selection scheme for multi-hop relay networks

A Murugadass, A Pachiyappan, VB Kumaravelu… - … -International Journal of …, 2017 - Elsevier
Multi input multi output (MIMO) based multi-hop relay (MHR) networks has become one of
the promising technologies in improving the quality of wireless links. The optimal antenna …