PAPR reduction of space-frequency coded OFDM systems using active constellation extension
MF Naeiny, F Marvasti - AEU-International Journal of Electronics and …, 2011 - Elsevier
Active Constellation Extension (ACE) is one of the techniques introduced for Peak to
Average Power Ratio (PAPR) reduction of OFDM systems. In this technique, the …
Average Power Ratio (PAPR) reduction of OFDM systems. In this technique, the …
Diversity-achieving quadrature space-frequency index modulation
Y Xue, L Wang, Y Shao - IEEE Communications Letters, 2021 - ieeexplore.ieee.org
Quadrature space-frequency index modulation (QSF-IM) is a recently developed space-
frequency transmission scheme which generalizes the idea of quadrature spatial modulation …
frequency transmission scheme which generalizes the idea of quadrature spatial modulation …
Partial shift mapping with inter-antenna switch for PAPR reduction in MIMO-OFDM systems
X Ouyang, J Jin, G Jin, Z Wang - 2013 IEEE Wireless …, 2013 - ieeexplore.ieee.org
MIMO-OFDM system inherits high peak-to-average power ratio (PAPR) from OFDM. This
paper presents a partial shift mapping (PSM) combining with inter-antenna switch (IAS) for …
paper presents a partial shift mapping (PSM) combining with inter-antenna switch (IAS) for …
Extending constellation shaping by shell mapping method to reduce the peak and average power of space-time block coded OFDM systems
CED Sterian, AA Enescu - European Wireless 2012; 18th …, 2012 - ieeexplore.ieee.org
We extend our constellation shaping by shell mapping method of reducing the peak and
average power of orthogonal frequency division multiplexing (OFDM) signals using …
average power of orthogonal frequency division multiplexing (OFDM) signals using …
Peak to average power ratio reduction and error control in MIMO-OFDM HARQ System
FA Sandoval Noreña - 2019 - espace.etsmtl.ca
Currently, multiple-input multiple-output orthogonal frequency division multiplexing
(MIMOOFDM) systems underlie crucial wireless communication systems such as …
(MIMOOFDM) systems underlie crucial wireless communication systems such as …
High Efficiency RF Power Amplifier with Closed Loop System for Public Safety Radio Communications
LA Vijayakumaran - 2019 - search.proquest.com
The design of transmitter line up for public safety radio communications entails many
challenges at both architecture and circuit levels. The key point in this research work …
challenges at both architecture and circuit levels. The key point in this research work …
High efficiency RF power amplifier with closed loop system for public safety radio communications/Lokesh Anand Vijayakumaran
V Lokesh Anand - 2019 - studentsrepo.um.edu.my
The design of transmitter line up for public safety radio communications entails many
challenges at both architecture and circuit levels. The key point in this research work …
challenges at both architecture and circuit levels. The key point in this research work …