Results 1 to 10 of about 178,553 (293)
Nonlinear Distortion by Stimulated Brillouin Scattering in Kramers-Kronig Receiver Based Optical Transmission [PDF]
Nonlinear distortion for single-sideband (SSB) signals will significantly reduce the performance of Kramers–Kronig (KK) receiver-based optical transmission.
Yuzhu Zhu +3 more
doaj +2 more sources
Improving S-Curve Bias Through Joint Compensation of HPA and Filter Distortions [PDF]
Navigation signals are simultaneously affected by nonlinear distortion from the high-power amplifier (HPA) and linear distortion from the filter in the navigation signal transmission channel, which reduce the signal quality and degrade the performance in
Longyu Chen +4 more
doaj +2 more sources
Light beams distortion in nonlinear electrodynamics [PDF]
We obtain the characteristic equation for the nonlinear Born-Infeld electrodynamics. This equation has the form of the characteristic equation for the linear electrodynamics in some effective Riemann space. The effective metric include the energy-momentum tensor components of electromagnetic field.
Chernitskii, Alexander A.
openaire +4 more sources
Nonlinear distortion of nonreciprocal transmission in parity-time-symmetric silicon micromechanical resonators [PDF]
Parity-time (PT) symmetric resonators have an exact phase with real frequency eigenvalues and a broken phase with complex-conjugate frequency eigenvalues.
Rui Wang +4 more
doaj +2 more sources
Research on SCMA-VLC Receiver based on Convolutional Neural Network
The signal distortion caused by the limited bandwidth of Light Emitting Diode (LED) and its nonlinear electro-optic conversion severely limit the transmission performance of Visible Light Communication (VLC).
ZOU Shao-qin, LAI Qi-wei, LIN Bang-jiang
doaj +3 more sources
Nonlinear voltage error analysis and control of resonant high precision converter
The current nonlinear distortion of power converter can cause motion trajectory error and positioning error of motor, and affect the nano motion and positioning accuracy of ultra-precision system.
Jian Wei +4 more
doaj +1 more source
Harmonic distortion is one of the dominant factors limiting the overall signal-to-noise and distortion ratio of seismic-grade sigma-delta MEMS accelerometers. This study investigates harmonic distortion based on the multiple degree-of-freedom model (MDM)
Xuefeng Wang, Penghao Zhang, Shijin Ding
doaj +1 more source
Deep Learning Based Nonlinear Signal Detection in Millimeter-Wave Communications
For millimeter-wave (mm-Wave) communications, signal detection in the presence of the power amplifier (PA) nonlinearity and unknown multipath channel has remained one challenging task in single-input single-output (SISO) communication system.
Hongfu Liu +5 more
doaj +1 more source
A Light-Emitting Diode (LED) has a nonlinear characteristic, and it contains fundamental limitations for the performance of Visible Light Communication (VLC) systems in indoor environments when using intensity modulation with Orthogonal Frequency ...
Yun-Joong Park +2 more
doaj +1 more source
ELM-Based Frame Synchronization in Nonlinear Distortion Scenario Using Superimposed Training
The requirement of high spectrum efficiency puts forward higher requirements on frame synchronization (FS) in wireless communication systems. Meanwhile, a large number of nonlinear devices or blocks will inevitably cause nonlinear distortion.
Chaojin Qing +4 more
doaj +1 more source

