Results 91 to 100 of about 1,184 (161)

Linear and Non-Linear Companding Transformation Reducing PAPR in OFDM Signals

International Journal of Innovative Technology and Exploring Engineering, 2019
An important disadvantage of Orthogonal Frequency Division Multiplexing (OFDM) signals is high peakto-average power ratio (PAPR), causing genuine debasement popular execution when a nonlinear power amplifier (PA) is utilized. A notable technique to diminish power ratio deprived of confinements on framework parameters is Companding Transform (CT), for ...
openaire   +1 more source

Performance Evaluation of Non linear Companding Transform MIMO-OFDM

International Journal of Computer Applications, 2014
B. Prabakararao, K. Srinivasarao
openaire   +1 more source

Low complexity hybrid algorithm for improving PAPR BER and PSD in OTFS under diverse channel conditions. [PDF]

Sci Rep
Kumar A, Nanthaamornphong A, Gaur N, Masud M.   +3 more
europepmc   +1 more source

Transmitter-assisted joint data-aided channel estimation and PAPR reduction scheme in wireless fading channels. [PDF]

Sci Rep
Khan I, Hasan MM, Cheffena M.
europepmc   +1 more source

SLM-based PAPR reduction for improved performance of DCO-OFDM LiFi using blind estimation for healthcare monitoring system. [PDF]

Sci Rep
Sharaf AA, Seleem H, Sarhan A, Ashour AS.   +3 more
europepmc   +1 more source

End-to-End DAE-LDPC-OFDM Transceiver with Learned Belief Propagation Decoder for Robust and Power-Efficient Wireless Communication. [PDF]

Sensors (Basel)
Mohammed M, Çevik M.
europepmc   +1 more source

Deep generative models for Bayesian inference on high-rate sensor data: applications in automotive radar and medical imaging. [PDF]

Philos Trans A Math Phys Eng Sci
Stevens TSW, Overdevest J, Nolan O, van Nierop WL, van Sloun RJG, Eldar YC.   +5 more
europepmc   +1 more source

Achieving Enhanced Spectral Efficiency for Constant Envelope Transmission in CP-OFDMA Framework. [PDF]

Sensors (Basel)
Zhu Z, Zhu Y, Xu X, Wang W, Chai L, Zheng Y.   +5 more
europepmc   +1 more source

Performance enhancement and PAPR reduction for MIMO based QAM-FBMC systems. [PDF]

PLoS One
Hassan ES.
europepmc   +1 more source

Equation-Method for correcting clipping errors in OFDM signals. [PDF]

Springerplus, 2016
Bibi N, Kleerekoper A, Muhammad N, Cheetham B.   +3 more
europepmc   +1 more source