Accurate stability prediction of 1-bit higher-order Δ-Σ modulators for multiple-sinusoidal inputs

Article


Lota, J. 2012. Accurate stability prediction of 1-bit higher-order Δ-Σ modulators for multiple-sinusoidal inputs. Journal of the IET Circuits, Devices & Systems. 6 (2), pp. 71-78.
AuthorsLota, J.
Abstract

The present approaches on predicting stability of Delta-Sigma (Δ-Σ) modulators are mostly confined to DC inputs. This poses limitations as practical applications of Δ-Σ modulators involve a wide range of signals other than DC such as multiple sinusoidal inputs for speech modeling. In this paper, a quasi-linear model for Δ-Σ modulators with nonlinear feedback control analysis is presented that accurately predicts stability of single-loop 1-bit higher-order Δ-Σ modulators for multiple sinusoids. Theoretical values are shown to match closely with simulation results. The results of this paper would enable optimization of the design of higher-order single-loop Δ-Σ modulators with increased dynamic ranges for various applications that require multiple-sinusoidal inputs or any general input composed of a finite number of sinusoidal components.

Keywordsdelta-sigma; stability analysis; non-linear systems; multiple inputs
JournalJournal of the IET Circuits, Devices & Systems
Journal citation6 (2), pp. 71-78
Year2012
Accepted author manuscript
License
CC BY-ND
Web address (URL)http://hdl.handle.net/10552/1556
Publication dates
PrintMar 2012
Publication process dates
Deposited13 Apr 2012
Additional information

Citation:
Lota, J., Al-Janabi, M. and Kale, I. (2012) ‘Accurate stability prediction of 1-bit higher-order Δ-Σ modulators for multiple-sinusoidal inputs,’ Journal of the IET Circuits, Devices & Systems, 6(2), 71-78..

Permalink -

https://repository.uel.ac.uk/item/85z74

  • 7
    total views
  • 10
    total downloads
  • 2
    views this month
  • 1
    downloads this month

Related outputs

5G Uniform linear arrays with beamforming and spatial multiplexing at 28 GHz, 37 GHz, 64 GHz and 71 GHz for outdoor urban communication: A two-level approach
Lota, J., Sun, Shu, Rappaport, Theodore S. and Demosthenous, Andreas 2017. 5G Uniform linear arrays with beamforming and spatial multiplexing at 28 GHz, 37 GHz, 64 GHz and 71 GHz for outdoor urban communication: A two-level approach. IEEE Transactions on Vehicular Technology. 66 (11), pp. 9972-9985.
5G innovation opportunities-- A discussion paper
Rhodes, Dan, Barker, David, Happy, David, Humphreys, David, Lund, David, Hamid, Falaki, Varrall, Geoff, Macdonald, Graham, Lota, J., Barrett, Mark, Beach, Mark, Fitch, Michael, Green, Mike, Dohler, Mischa, Juwad, Mohaned, Jenkins, Paul, Ni, Qiang, Tafazoli, Rahim, Sivalingam, Raj, Baban, Shaswar, Fletcher, Simon, Methley, Steve, Revell, Stuart, O'Farrell, Timothy, Webb, William and Ding, Zhiguo 2016. 5G innovation opportunities-- A discussion paper. Future Technologies Network, techUK.
Power control in cognitive radios, Internet-of Things (IoT) for factories and industrial automation
Etim, Ifiok E. and Lota, J. 2016. Power control in cognitive radios, Internet-of Things (IoT) for factories and industrial automation. in: Proceedings of the IECON 2016 - 42nd Annual Conference of the IEEE Industrial Electronics Society Institute of Electrical and Electronics Engineers (IEEE). pp. 4701-4705
Introduction to the Special Issue on Biomedical and Bioelectronic Circuits for Enhanced Diagnosis and Therapy
Rieger, Robert, Lota, J. and Liu, Xiao 2015. Introduction to the Special Issue on Biomedical and Bioelectronic Circuits for Enhanced Diagnosis and Therapy. IEEE Transactions on Circuits and Systems II: Express Briefs. 62 (2), pp. 101-103.
Bit Error Rate performance in Power Line Communication Channels with Impulsive Noise
Najarkolaei, Ali Hosseinpour, Hosny, Wada and Lota, J. 2015. Bit Error Rate performance in Power Line Communication Channels with Impulsive Noise. in: Al-Dabass, David, Orsoni, Alessandra, Cant, Richard, Ibrahim, Zuwairie and Saad, Ismail (ed.) UKSim 2015 Cambridge IEEE Computer Society / Conference Publishing Services. pp. 248-254
Q-enhancement with on-chip inductor optimization for reconfigurable Δ-Σ radio-frequency ADC
Lota, J. and Demosthenous, Andreas 2015. Q-enhancement with on-chip inductor optimization for reconfigurable Δ-Σ radio-frequency ADC. IEEE 13th International New Circuits and Systems Conference (NEWCAS), 2015. Grenoble, France 07 - 10 Jun 2015 IEEE. pp. 1-4
Data transfer over low-voltage European power distribution networks
Najarkolaei, Ali Hosseinpour, Lota, J. and Hosny, Wada 2012. Data transfer over low-voltage European power distribution networks. Universities Power Engineering Conference (UPEC), 47th International. Brunel University, London 04 - 07 Sep 2012 IEEE. pp. 1-5
Nonlinear Model-Based Approach for Accurate Stability Prediction of One-Bit Higher-Order Delta-Sigma (Δ-Σ)Modulators
Lota, J., Al-Janabi, Mohammed and Kale, Izzet 2013. Nonlinear Model-Based Approach for Accurate Stability Prediction of One-Bit Higher-Order Delta-Sigma (Δ-Σ)Modulators. IEEE Transactions on Instrumentation and Measurement. 62 (4), pp. 686-692.
Nonlinear Stability Prediction of Multibit Delta-Sigma Modulators for Sinusoidal Inputs
Lota, J., Al-Janabi, Mohammed and Kale, Izzet 2014. Nonlinear Stability Prediction of Multibit Delta-Sigma Modulators for Sinusoidal Inputs. IEEE Transactions on Instrumentation and Measurement. 63 (1), pp. 18-26.
Accurate stability prediction of single-bit higher-order Δ-Σ modulators for Speech Codecs
Lota, J., Al-Janabi, Mohammed and Kale, Izzet 2011. Accurate stability prediction of single-bit higher-order Δ-Σ modulators for Speech Codecs. Proceedings IEEE International Symposium on Circuits & Systems -ISCAS 2011. Rio de Janeiro, Brazil 15 - 18 May 2011
ETSI Reconfigurable Radio Systems – Status and Future Directions on Software Defined Radio and Cognitive Radio Standards
Mueck, Markus, Piipponen, Antti, Dimitrakopoulos, George, Tsagkaris, Kostas, Casadevall, Fernando, Demestichas, Panagiotis, Perez-Romero, Jordi, Sallent, Oriol, Baldini, Gianmarco, Filin, Stanislav, Harada, Hiroshi, Debbah, Merouane, Haustein, Thomas, Gebert, Jens, Deschamps, Benoist, Bender, Paul, Street, Michael, Kalliojarvi, Kari, Kandeepan, Sithamparanathan, Lota, J. and Hayar, Aawatif 2010. ETSI Reconfigurable Radio Systems – Status and Future Directions on Software Defined Radio and Cognitive Radio Standards. Communications Magazine, IEEE. 48 (9), pp. 78-86.
Design of a Delta-Sigma (Δ-Σ) Based Digital-to-Analog Converter for TETRA-2 Transmitter
Lota, J. 2010. Design of a Delta-Sigma (Δ-Σ) Based Digital-to-Analog Converter for TETRA-2 Transmitter. IEEE International Instrumentation & Measurement Technology Conference. (IMTC 2010) Austin Texas USA
A Study on the Effects of Accumulated and Independent Clock Jitter on Discrete-Time Delta- Sigma Modulators
Lota, J., Al-Janabi, Mohammed and Kale, Izzet 2005. A Study on the Effects of Accumulated and Independent Clock Jitter on Discrete-Time Delta- Sigma Modulators. in: Proceedings of the IEEE: 2 IEEE. pp. 786-790
Stability analysis of higher-order delta-sigma modulators using the describing function method
Lota, J., Al-Janabi, Mohammed and Kale, Izzet 2006. Stability analysis of higher-order delta-sigma modulators using the describing function method. Proceedings of the IEEE International Symposium on Circuits and Systems, 2006: ISCAS 2006. IEEE, Los Alamitos, USA 593-596
Tonality index of sigma-delta modulators: a psychoacoustics model based approach
Lota, J., Al-Janabi, Mohammed and Kale, Izzet 2007. Tonality index of sigma-delta modulators: a psychoacoustics model based approach. Proceedings of the IEEE International Symposium on Circuits and Systems 2007, (ISCAS 2007). IEEE, Los Alamitos, USA
Stability Analysis of Higher-Order Delta-Sigma Modulators for Dual Sinusoidal Inputs
Lota, J., Al-Janabi, Mohammed and Kale, Izzet 2007. Stability Analysis of Higher-Order Delta-Sigma Modulators for Dual Sinusoidal Inputs. Proceedings of the IEEE Instrumentation and Measurement Technology Conference, Warsaw, Poland, May 1-3, 2007. IEEE, Los Alamitos, USA
Nonlinear-Stability Analysis of Higher Order Δ–Σ Modulators for DC and Sinusoidal Inputs
Lota, J., Al-Janabi, Mohammed and Kale, Izzet 2008. Nonlinear-Stability Analysis of Higher Order Δ–Σ Modulators for DC and Sinusoidal Inputs. IEEE Transactions on Instrumentation and Measurement. 57 (3), pp. 530-542.
System and circuit level design and analysis of a 16-bit sigma-delta ADC for a TETRA-2 network mobile station application
Lota, J., Al-Janabi, Mohammed and Kale, Izzet 2008. System and circuit level design and analysis of a 16-bit sigma-delta ADC for a TETRA-2 network mobile station application. in: 2008 IEEE Instrumentation and Measurement Technology Conference Proceedings (IMTC 2008) IEEE. pp. 663-667