The following information was submitted:
Transactions: WSEAS TRANSACTIONS ON CIRCUITS AND SYSTEMS
Transactions ID Number: 29-666
Full Name: Jacek Kolodziej
Position: Doctor (Researcher)
Age: ON
Sex: Male
Address: Al. A. Mickiewicza 30, 30-059 Kraków
Country: POLAND
Tel: 12 617 30 22
Tel prefix: 48
Fax:
E-mail address: jackolo@agh.edu.pl
Other E-mails: golanski@agh.edu.pl
Title of the Paper: Non-uniform Sampling Delta Modulation - Principles of Parameters Design
Authors as they appear in the Paper: Ryszard Golanski, Jacek Kolodziej, Stanislaw Kuta
Email addresses of all the authors: golanski@agh.edu.pl, jackolo@agh.edu.pl, kuta@agh.edu.pl
Number of paper pages: 10
Abstract: The parameters design of 1-bit adaptive delta modulations (ADM) systems with uniform sampling rate is well known. Analytical study of delta modulations with sampling rate adaptation have been carried out few years ago. The described ADM systems encode the input signal by changing the sampling intervals and/or step size according to it’s time-varying slope characteristics. A proposition for design of the parameters of delta modulators with adapting the sampling frequency have been presented. The relation between the boundary values of sampling frequency changes, step size and input power level have been described by the LambertW function. The method presented in this study are useful for parameters design of NS-DM and ANS-DM modulations
Keywords: Adaptive delta modulation, non-uniform sampling, sampling frequency adaptation, quantization step size, LambertW function
EXTENSION of the file: .pdf
Special (Invited) Session: Parameters Design Method of Delta Modulations with Non-uniform Sampling > Periods
Organizer of the Session: 620-410
How Did you learn about congress: Marek Miskowicz miskow@agh.edu.pl
IP ADDRESS: 213.158.197.84
