Results 11 to 20 of about 35,262 (307)
Synthesis of Resonance by Nonlinear Distortion Methods [PDF]
Computer Music Journal, 2013 This article explores techniques for synthesizing resonant sounds using the principle of nonlinear distortion. These methods can be grouped under the heading of “subtractive synthesis without filters,” the case for which has been made in the literature.
Lazzarini, Victor, Timoney, Joseph
openaire +4 more sources
Digital compensation of nonlinear distortion in loudspeakers [PDF]
IEEE International Conference on Acoustics Speech and Signal Processing, 1993 The authors present a method to compensate for loudspeaker distortion in real time by nonlinear digital signal processing implemented on a digital signal processor (i.e., the TMS320C30 DSP). Based on the literature, an electrical equivalent circuit of an electrodynamic loudspeaker is developed, resulting in a linear lumped parameter model.
de Vries, Ruurd +3 more
openaire +4 more sources
Contribution to Evaluation of Nonlinear Distortion in 5G IoT Subsystems [PDF]
, 2023 An evaluation of nonlinear distortion in mmWave 5G IoT wireless transmitters is investigated in this paper. A Filter Bank Multi-Carrier (FBMC) waveform for mmWave 5G IoT wireless transmitters is used.
Budimir, Djuradj, Kasule, Moses
core +1 more source
Hardware Design of a High Dynamic Range Radio Frequency (RF) Harmonic Measurement System
Instruments, 2018 Radio frequency (RF) circuit elements that are traditionally considered to be linear frequently exhibit nonlinear properties that affect the intended operation of many other RF systems. Devices such as RF connectors, antennas, attenuators, resistors, and
Ram M. Narayanan +4 more
doaj +1 more source
Minima in cubic distortion-product otoacoustic emission input/output functions due to distributed primary sources [PDF]
JASA Express LettersInput/output (I/O) functions of distortion-product otoacoustic emissions (DPOAEs) may contain sudden amplitude minima (notches) although they are measured in animals with a negligible reflection source.
Václav Vencovský, Aleš Vetešník
doaj +1 more source
Determination of Inactive Powers in a Single-Phase AC Network
Energies, 2021 Based on the development of the theory of reactive power and distortion power, starting with the works of Fryze and Budeanu, it has been found that the contradictions in the definition of the components of inactive powers are caused by errors in the ...
Nickolay I. Shchurov +6 more
doaj +1 more source
Compensation of nonlinear distortion in RF amplifiers for mobile communications [PDF]
, 2014 Compensation of nonlinear distortion of power amplifiers in mobile communications is an important requirement for improving power consumption performance while maintaining efficiency, since mobile phone became an essential accessory for everyone nowadays.
Vaskovic, M.
core +1 more source
Analytical model for calculating the nonlinear distortion in silicon-based electro-optic Mach-Zehnder modulators [PDF]
, 2013 In this study, an analytical model for calculating the nonlinear harmonic/intermodulation distortion for RF signals in silicon-based electro-optic modulators is investigated by considering the nonlinearity on the effective index change curve with the ...
Herrera Llorente, Javier +13 more
core +1 more source
Tongxin xuebao, 2022 A compensation algorithm for OTFS receiver was proposed to solve the problem of transmission signal distortion caused by the nonlinear characteristics of power amplifier (PA) in the orthogonal time frequency space (OTFS) system.The channel state ...
Zhanjun JIANG +3 more
doaj +2 more sources
Feature Matching of Multimodal Images Based on Nonlinear Diffusion and Progressive Filtering
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2022 Traditional image feature matching methods cannot obtain satisfactory results for multimodal images in most cases because different imaging mechanisms bring significant nonlinear radiation distortion differences and geometric distortion.
Qiang Xiong +4 more
doaj +1 more source