CMOS implementation of scalable Morlet wavelet for application in signal processing

Ali Naderi Saatlo; Serdar Ozoguz

doi:10.1109/TSP.2015.7296375

CMOS implementation of scalable Morlet wavelet for application in signal processing

Ali Naderi Saatlo, Serdar Ozoguz

Department of Electronics and Communication Engineering

Istanbul Technical University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

3 Citations (Scopus)

Abstract

Implementation of Morlet wavelet using current-mode circuits is presented in CMOS technology. The circuit consists of four main building blocks: squaring circuit, exponential function generator circuit, Gaussian function generator circuit and analog multiplier circuit. The proposed structure is fully programmable in terms of standard deviation and peak gain of the Gaussian function. Therefore Morlet wavelet can be programmed to define different scaling and shifting parameters. Simulation results of the circuits are obtained by HSPICE in 0.35μm standard CMOS process. Simulated results verify the feasibility of both the wavelet realization and proposed circuits.

Original language	English
Title of host publication	2015 38th International Conference on Telecommunications and Signal Processing, TSP 2015
Editors	Karol Molnar, Norbert Herencsar
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781479984985
DOIs	https://doi.org/10.1109/TSP.2015.7296375
Publication status	Published - 9 Oct 2015
Event	2015 38th International Conference on Telecommunications and Signal Processing, TSP 2015 - Prague, Czech Republic Duration: 9 Jul 2015 → 11 Jul 2015

Publication series

Name	2015 38th International Conference on Telecommunications and Signal Processing, TSP 2015

Conference

Conference	2015 38th International Conference on Telecommunications and Signal Processing, TSP 2015
Country/Territory	Czech Republic
City	Prague
Period	9/07/15 → 11/07/15

Bibliographical note

Publisher Copyright:
© 2015 IEEE.

Keywords

Communication
Gaussian Circuit
Morlet wavelet
Signal Processing

Access to Document

10.1109/TSP.2015.7296375

Cite this

Saatlo, A. N., & Ozoguz, S. (2015). CMOS implementation of scalable Morlet wavelet for application in signal processing. In K. Molnar, & N. Herencsar (Eds.), 2015 38th International Conference on Telecommunications and Signal Processing, TSP 2015 Article 7296375 (2015 38th International Conference on Telecommunications and Signal Processing, TSP 2015). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/TSP.2015.7296375

Saatlo, Ali Naderi ; Ozoguz, Serdar. / CMOS implementation of scalable Morlet wavelet for application in signal processing. 2015 38th International Conference on Telecommunications and Signal Processing, TSP 2015. editor / Karol Molnar ; Norbert Herencsar. Institute of Electrical and Electronics Engineers Inc., 2015. (2015 38th International Conference on Telecommunications and Signal Processing, TSP 2015).

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title = "CMOS implementation of scalable Morlet wavelet for application in signal processing",

abstract = "Implementation of Morlet wavelet using current-mode circuits is presented in CMOS technology. The circuit consists of four main building blocks: squaring circuit, exponential function generator circuit, Gaussian function generator circuit and analog multiplier circuit. The proposed structure is fully programmable in terms of standard deviation and peak gain of the Gaussian function. Therefore Morlet wavelet can be programmed to define different scaling and shifting parameters. Simulation results of the circuits are obtained by HSPICE in 0.35μm standard CMOS process. Simulated results verify the feasibility of both the wavelet realization and proposed circuits.",

keywords = "Communication, Gaussian Circuit, Morlet wavelet, Signal Processing",

author = "Saatlo, {Ali Naderi} and Serdar Ozoguz",

note = "Publisher Copyright: {\textcopyright} 2015 IEEE.; 2015 38th International Conference on Telecommunications and Signal Processing, TSP 2015 ; Conference date: 09-07-2015 Through 11-07-2015",

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doi = "10.1109/TSP.2015.7296375",

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Saatlo, AN & Ozoguz, S 2015, CMOS implementation of scalable Morlet wavelet for application in signal processing. in K Molnar & N Herencsar (eds), 2015 38th International Conference on Telecommunications and Signal Processing, TSP 2015., 7296375, 2015 38th International Conference on Telecommunications and Signal Processing, TSP 2015, Institute of Electrical and Electronics Engineers Inc., 2015 38th International Conference on Telecommunications and Signal Processing, TSP 2015, Prague, Czech Republic, 9/07/15. https://doi.org/10.1109/TSP.2015.7296375

CMOS implementation of scalable Morlet wavelet for application in signal processing. / Saatlo, Ali Naderi; Ozoguz, Serdar.
2015 38th International Conference on Telecommunications and Signal Processing, TSP 2015. ed. / Karol Molnar; Norbert Herencsar. Institute of Electrical and Electronics Engineers Inc., 2015. 7296375 (2015 38th International Conference on Telecommunications and Signal Processing, TSP 2015).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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T1 - CMOS implementation of scalable Morlet wavelet for application in signal processing

AU - Saatlo, Ali Naderi

AU - Ozoguz, Serdar

PY - 2015/10/9

Y1 - 2015/10/9

N2 - Implementation of Morlet wavelet using current-mode circuits is presented in CMOS technology. The circuit consists of four main building blocks: squaring circuit, exponential function generator circuit, Gaussian function generator circuit and analog multiplier circuit. The proposed structure is fully programmable in terms of standard deviation and peak gain of the Gaussian function. Therefore Morlet wavelet can be programmed to define different scaling and shifting parameters. Simulation results of the circuits are obtained by HSPICE in 0.35μm standard CMOS process. Simulated results verify the feasibility of both the wavelet realization and proposed circuits.

AB - Implementation of Morlet wavelet using current-mode circuits is presented in CMOS technology. The circuit consists of four main building blocks: squaring circuit, exponential function generator circuit, Gaussian function generator circuit and analog multiplier circuit. The proposed structure is fully programmable in terms of standard deviation and peak gain of the Gaussian function. Therefore Morlet wavelet can be programmed to define different scaling and shifting parameters. Simulation results of the circuits are obtained by HSPICE in 0.35μm standard CMOS process. Simulated results verify the feasibility of both the wavelet realization and proposed circuits.

KW - Communication

KW - Gaussian Circuit

KW - Morlet wavelet

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DO - 10.1109/TSP.2015.7296375

M3 - Conference contribution

AN - SCOPUS:84960192956

T3 - 2015 38th International Conference on Telecommunications and Signal Processing, TSP 2015

BT - 2015 38th International Conference on Telecommunications and Signal Processing, TSP 2015

A2 - Molnar, Karol

A2 - Herencsar, Norbert

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2015 38th International Conference on Telecommunications and Signal Processing, TSP 2015

Y2 - 9 July 2015 through 11 July 2015

ER -

Saatlo AN, Ozoguz S. CMOS implementation of scalable Morlet wavelet for application in signal processing. In Molnar K, Herencsar N, editors, 2015 38th International Conference on Telecommunications and Signal Processing, TSP 2015. Institute of Electrical and Electronics Engineers Inc. 2015. 7296375. (2015 38th International Conference on Telecommunications and Signal Processing, TSP 2015). doi: 10.1109/TSP.2015.7296375

CMOS implementation of scalable Morlet wavelet for application in signal processing

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