On the ber performance of constant envelope ofdm in frequency selective mimo channels with ml detection
Y Wang, Y **ao, L Dan, H Chen - IEEE Wireless …, 2023 - ieeexplore.ieee.org
In this contribution, we investigate the issue of constant envelope orthogonal frequency-
division multiplexing (CE-OFDM) transmission in multipath fading channels, by quantifying …
division multiplexing (CE-OFDM) transmission in multipath fading channels, by quantifying …
Abatement of PAPR for ACO-OFDM deployed in VLC systems by frequency modulation of the baseband signal forming a constant envelope
To inhibit the effect of non-linearity of the LEDs leading to a significant increase in the peak
to average power ratio (PAPR) of the OFDM signals in the Visible light communication (VLC) …
to average power ratio (PAPR) of the OFDM signals in the Visible light communication (VLC) …
Near-optimal detection of CE-OFDM signals with high power efficiency via GAMP-based receivers
MJL Morales, R Dinis… - 2022 IEEE Globecom …, 2022 - ieeexplore.ieee.org
A quasi-optimum receiver based on the generalized approximate message passing (GAMP)
concept is proposed for constant envelope orthogonal frequency division multiplexing (CE …
concept is proposed for constant envelope orthogonal frequency division multiplexing (CE …
Multiuser equalizer for hybrid massive MIMO mmWave CE-OFDM systems
R Magueta, S Teodoro, D Castanheira, A Silva… - Applied Sciences, 2019 - mdpi.com
This paper considers a multiuser broadband uplink massive multiple input multiple output
(MIMO) millimeter-wave (mmWave) system. The constant envelope orthogonal frequency …
(MIMO) millimeter-wave (mmWave) system. The constant envelope orthogonal frequency …
Integration of frequency modulated constant envelope technique with ADO-OFDM to impede PAPR in VLC
A novel technique of combating the effects of high peak to average power ratio (PAPR)
arising due to the non-linearity of the LED in a typical optical-OFDM (O-OFDM) for visible …
arising due to the non-linearity of the LED in a typical optical-OFDM (O-OFDM) for visible …
Offset Constant Envelope OFDM Toward Efficient mmWave Transmission
X Gu, L Dan, Y **ao - 2022 International Symposium on …, 2022 - ieeexplore.ieee.org
Millimeter wave (mmWave) band communication has attracted extensive attention for high-
data-rate transmission at the cost of increasing distortion from the degraded power efficiency …
data-rate transmission at the cost of increasing distortion from the degraded power efficiency …
CE-OFDM schemes: Spectral characterization and optimum performance
Constant envelope orthogonal frequency division multiplexing (CE-OFDM) techniques have
been recently proposed to allow the use of power-efficient saturated amplifiers, since those …
been recently proposed to allow the use of power-efficient saturated amplifiers, since those …
Iterative detection with amplitude-phase demodulator for dual-stream CE-OFDM
Dual-stream constant envelope orthogonal frequency division multiplexing (CE-OFDM) is a
flexible waveform that can achieve low peak-to-average power ratio and high spectral …
flexible waveform that can achieve low peak-to-average power ratio and high spectral …
Companding Transform Assisted Constant Envelope OFDM
Constant envelope orthogonal frequency division multiplexing (CE-OFDM) has been
extensively studied due to its ability to achieve low peak-to-average power ratio (PAPR) …
extensively studied due to its ability to achieve low peak-to-average power ratio (PAPR) …
Analytical characterization and optimum detection of nonlinear multicarrier schemes
JFML Guerreiro - 2016 - search.proquest.com
It is widely recognized that multicarrier systems such as orthogonal frequency division
multiplexing (OFDM) are suitable for severely time-dispersive channels. However, it is also …
multiplexing (OFDM) are suitable for severely time-dispersive channels. However, it is also …