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Blind Compensation of Memoryless Nonlinear Distortions in Sparse Signals
This paper focuses on blind compensation of memoryless nonlinear distortions in sparse signals. A nonlinear distortion tends to decrease the sparsity. We propose to compensate for the unknown distortio...
JC - Počítačový hardware a software
- 2013 •
- D
Rok uplatnění
D - Stať ve sborníku
Analytical EVM calculation for OFDM systems with nonlinear power amplifiers
This paper presents a theoretical calculation of the Error Vector Magnitude (EVM) on the decision variables for an OFDM system with a memoryless nonlinear power amplifier. The analytical expression of the EVM is given in the case of...
JA - Elektronika a optoelektronika, elektrotechnika
- 2003 •
- D
Rok uplatnění
D - Stať ve sborníku
The analytical expression for EVM, relation between EVM and error probability for OFDM link with nonlinear power amplifier
This paper is focused on EVM calculation for OFDM system with nonlinear power amplifier. The power amplifier is considered as memoryless system described by its AM/AM and AM/PM functions....
JA - Elektronika a optoelektronika, elektrotechnika
- 2003 •
- D
Rok uplatnění
D - Stať ve sborníku
The Impact of The Saleh Nonlinearity on The 2D Spreading Based System Signals with High Envelope Fluctuations
The paper describes the BER (Bit Error Rate) performance of the Variable Spreading Factor Orthogonal Ferquency and Code Division Multiplexing (VSF-OFCDM) with nonlinear power amplifier represented by Saleh memoryless nonlinearit...
JA - Elektronika a optoelektronika, elektrotechnika
- 2010 •
- D
Rok uplatnění
D - Stať ve sborníku
Nonlinear audio transformer simulation using approximation of differential equations
Digital simulation of audio transformers based on an approximation of differential equations is discussed in this paper. A simplified model of the audio transformer without leakage inductance is designed. The model is described using nonlinear
JA - Elektronika a optoelektronika, elektrotechnika
- 2011 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Nonlinear distortion of harmonic signal - methods of calibration
The paper describes methods of calibration of nonlinear distortion of harmonic signal.
JB - Senzory, čidla, měření a regulace
- 2014 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Nonlinear distortion of harmonic signal - meaning and definitions
The paper describes the meaning and definitions in the field of nonlinear distortion of harmonic signal.
JB - Senzory, čidla, měření a regulace
- 2014 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Measurement of Nonlinear Distortion of low-cost Microphones
Measuring of the nonlinear distortion of microphones is affected by nonlinear distortion of the loudspeaker that emits the measuring signal because of serial combination of these two nonlinear systems. Thi...
Acoustics
- 2018 •
- Jost •
- Link
Rok uplatnění
Jost - Ostatní články v recenzovaných periodicích
Výsledek na webu
Issue of measurement of nonlinear distortion products in low frequency audio systems
The paper presents measurement and identification of products of nonlinear distortion in low frequency audio systems. The methodology of perceptual evaluation and coherence of nonlinear distortion products with hum...
JA - Elektronika a optoelektronika, elektrotechnika
- 2010 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Analyzer of nonlinear distorion products using multitone measurement technique
This analyzer of nonlinear distortion products is intend for analysis and measurements of multitone distortion in low frequency audio systems. The analyzer generates testing multitone file in wav format and process wav file...
JA - Elektronika a optoelektronika, elektrotechnika
- 2009 •
- R
Rok uplatnění
R - Software
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