Optimization of partial transmit sequences for PAPR reduction of OFDM signals without side information

TK Nguyen, HH Nguyen, JE Salt… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
This paper develops a novel optimization of partial transmit sequences (PTS) with phase
quantization to reduce the peak-to-average-power ratio (PAPR) of orthogonal frequency …

Constant modulus algorithm for peak-to-average power ratio (PAPR) reduction in MIMO OFDM/A

S Khademi, AJ Van Der Veen - IEEE Signal Processing Letters, 2013 - ieeexplore.ieee.org
A new peak-to-average power ratio (PAPR) reduction approach for MIMO-OFDM/A is
developed based on the well-known constant modulus algorithm (CMA). This combines two …

A 4-elements performance analysis of compact UWB antenna for MIMO-OFDM systems

W Abd Ellatif, D Abd El Aziz… - 2016 IEEE International …, 2016 - ieeexplore.ieee.org
In this paper, four-elements multiple-input-multiple-output (MIMO) antenna is presented for
ultrawideband (UWB) applications. The proposed UWB MIMO array has dimensions of 40× …

Precoding technique for peak-to-average-power-ratio (PAPR) reduction in MIMO OFDM/A systems

S Khademi, AJ Van der Veen… - 2012 IEEE International …, 2012 - ieeexplore.ieee.org
The paper develops a new technique to reduce the peak to average power ratio (PAPR) in
OFDM modulation for a MIMO system. The proposed method exploits the eigen …

Recursive quadratic programming for constrained nonlinear optimization of session throughput in multiple‐flow network topologies

R Mehta - Engineering Reports, 2020 - Wiley Online Library
In this article, we propose and formulate a single‐objective nonlinearly constrained
programming problem with delay and capacity constraints. Specifically, we consider the …

BER and PAPR analysis of MIMO OFDMA and SCFDMA system using different diversity techniques

A Idris, AN Farhana, H Adiba… - 2017 7th IEEE …, 2017 - ieeexplore.ieee.org
The multiple-input-multiple-output (MIMO) concept and orthogonal frequency division
multiple access (OFDMA) combination has been perceived as the most auspicious system to …

Analysis of PAPR hybrid reduction technique based on PTS and SLM

G Rashwan, S Kenshi, M Matin - 2017 IEEE 7th Annual …, 2017 - ieeexplore.ieee.org
Undoubtedly, Orthogonal Frequency Division Multiplexing (OFDM) is being favored by many
communication systems DU to it desirable features. OFDM is multi carrier system that …

Performance of PTS-based firefly algorithm scheme for PAPR reduction in SFBC MIMO-OFDM communication systems

HL Hung, YF Huang, CC Wei… - … Symposium on Computer …, 2016 - ieeexplore.ieee.org
A combination of multiple-input multiple output (MIMO) signal processing with orthogonal
frequency division multiplexing (OFDM) is regarded as a promising solution for enhancing …

Low PAPR waveform synthesis with application to wideband MIMO radar

M Ström, M Viberg - 2011 4th IEEE International Workshop on …, 2011 - ieeexplore.ieee.org
This paper considers the problem of waveform synthesis given a desired power spectrum.
The properties of the designed waveforms are such that the overall system performance is …

Peak‐to‐average power ratio reduction in multiple‐input multiple‐output orthogonal frequency‐division multiple access systems using geodesic descent method

M Beko, M Marikj, R Dinis, M Tuba - IET Communications, 2016 - Wiley Online Library
In this study, the authors consider a peak‐to‐average power ratio (PAPR) reduction for
orthogonal frequency‐division multiplexing systems based on the decomposition of the set …