Time-Frequency Distribution - Articles - Scientific Research Publishing

Non-Stationary Signal Segmentation and Separation from Joint Time-Frequency Plane (Articles)

Abdullah Ali Alshehri

Journal of Signal and Information Processing Vol.3 No.3，August 31, 2012

DOI: 10.4236/jsip.2012.33043 5,578 Downloads 8,342 Views Citations
Time-Varying Bandpass Filter Based on Assisted Signals for AM-FM Signal Separation: A Revisit (Articles)

Guanlei Xu, Xiaotong Wang, Xiaogang Xu, Lijia Zhou, Limin Shao

Journal of Signal and Information Processing Vol.4 No.3，July 30, 2013

DOI: 10.4236/jsip.2013.43031 4,340 Downloads 6,739 Views Citations
ESMD Method for Frequency Distribution of Tank Surface Temperature under Wind Effect (Articles)

Jinliang Wang, Xianshui Fang

International Journal of Geosciences Vol.6 No.5，May 15, 2015

DOI: 10.4236/ijg.2015.65038 2,761 Downloads 3,384 Views Citations
Radar Signal Intra-Pulse Feature Extraction Based on Improved Wavelet Transform Algorithm (Articles)

Wenxu Zhang, Fuli Sun, Bing Wang

Int'l J. of Communications, Network and System Sciences Vol.10 No.8B，August 14, 2017

DOI: 10.4236/ijcns.2017.108B013 1,103 Downloads 2,485 Views Citations
Efficient Time/Frequency Permutation of MIMO-OFDM Systems through Independent and Correlated Nakagami Fading Channels (Articles)

Khodr A. SAAIFAN, Emad K. AL-HUSSAINI

Int'l J. of Communications, Network and System Sciences Vol.2 No.9，December 21, 2009

DOI: 10.4236/ijcns.2009.29105 4,660 Downloads 8,992 Views Citations
Space-Time-Frequency Coded for Multiband-OFDM Based on IEEE 802.15.3a WPAN (Articles)

Kamal MOHAMED-POUR, Hossein EBRAHIMI

Int'l J. of Communications, Network and System Sciences Vol.2 No.7，October 21, 2009

DOI: 10.4236/ijcns.2009.27076 5,818 Downloads 9,980 Views Citations
Time-Frequency Entropy Analysis of Arc Signal in Non-Stationary Submerged Arc Welding (Articles)

Kuanfang He, Siwen Xiao, Jigang Wu, Guanbin Wang

Engineering Vol.3 No.2，March 18, 2011

DOI: 10.4236/eng.2011.32013 4,643 Downloads 8,779 Views Citations
A Time-Frequency Approach for Discrimination of Heart Murmurs (Articles)

Sepideh Jabbari, Hassan Ghassemian

Journal of Signal and Information Processing Vol.2 No.3，August 12, 2011

DOI: 10.4236/jsip.2011.23032 6,218 Downloads 10,846 Views Citations
Comparing the Time-Deformation Method with the Fractional Fourier Transform in Filtering Non-Stationary Processes (Articles)

Mengyuan Xu, Wayne A. Woodward, Henry L. Gray

Journal of Signal and Information Processing Vol.3 No.4，November 29, 2012

DOI: 10.4236/jsip.2012.34062 4,784 Downloads 6,693 Views Citations
Detection and Delineating of Hydrocarbon Contaminants by Using Time and Frequency Analysis of Ground Penetrating Radar (Articles)

José Vicente Fuente

Journal of Geoscience and Environment Protection Vol.9 No.12，December 15, 2021

DOI: 10.4236/gep.2021.912003 142 Downloads 941 Views Citations
This article belongs to the Special Issue on Soil Pollution Assessment and Sustainable Remediation Strategies
An Improved Chirplet Transform and Its Application for Harmonics Detection (Articles)

Guo-Sheng Hu, Feng-Feng Zhu

Circuits and Systems Vol.2 No.3，July 5, 2011

DOI: 10.4236/cs.2011.23016 6,637 Downloads 11,861 Views Citations
Early detection of sudden cardiac death by using classical linear techniques and time-frequency methods on electrocardiogram signals (Articles)

Elias Ebrahimzadeh, Mohammad Pooyan

Journal of Biomedical Science and Engineering Vol.4 No.11，November 17, 2011

DOI: 10.4236/jbise.2011.411087 6,009 Downloads 10,984 Views Citations
Feature Extraction Techniques of Non-Stationary Signals for Fault Diagnosis in Machinery Systems (Articles)

Chun-Chieh Wang, Yuan Kang

Journal of Signal and Information Processing Vol.3 No.1，February 28, 2012

DOI: 10.4236/jsip.2012.31002 6,167 Downloads 10,439 Views Citations
A novel approach for detection of deception using Smoothed Pseudo Wigner-Ville Distribution (SPWVD) (Articles)

Elias Ebrahimzadeh, Seyed Mohammad Alavi, Ahmad Bijar, Alireza Pakkhesal

Journal of Biomedical Science and Engineering Vol.6 No.1，January 24, 2013

DOI: 10.4236/jbise.2013.61002 4,477 Downloads 7,549 Views Citations
Chirplet Signal and Empirical Mode Decompositions of Ultrasonic Signals for Echo Detection and Estimation (Articles)

Yufeng Lu, Erdal Oruklu, Jafar Saniie

Journal of Signal and Information Processing Vol.4 No.2，May 8, 2013

DOI: 10.4236/jsip.2013.42022 5,245 Downloads 8,222 Views Citations
Spectrum Sensing and AM-FM Decomposition through Synchrosqueezing (Articles)

K. Vandhana, P. V. S. Sowmya, P. Roshni, K. Divya, S. Ashwin, K. A. Narayanankutty

Wireless Engineering and Technology Vol.4 No.3，July 10, 2013

DOI: 10.4236/wet.2013.43020 4,117 Downloads 6,469 Views Citations
Wavelet-Based Response Computation for Base-Isolated Structure under Seismic Excitation (Articles)

Wensheng Ding, Zhi Sun

Journal of Applied Mathematics and Physics Vol.2 No.5，April 25, 2014

DOI: 10.4236/jamp.2014.25020 3,871 Downloads 4,885 Views Citations
Speech Signal Recovery Based on Source Separation and Noise Suppression (Articles)

Zhe Wang, Haijian Zhang, Guoan Bi

Journal of Computer and Communications Vol.2 No.9，July 11, 2014

DOI: 10.4236/jcc.2014.29015 3,503 Downloads 4,653 Views Citations
Time-Frequency Analysis of Asymmetric Triaxial Galaxy Model Including Effect of Spherical Dark Halo Component (Articles)

Beena R. Gupta, Vinay Kumar

International Journal of Astronomy and Astrophysics Vol.5 No.2，June 11, 2015

DOI: 10.4236/ijaa.2015.52014 5,030 Downloads 5,768 Views Citations
On Inversion of Continuous Wavelet Transform (Articles)

Lintao Liu, Xiaoqing Su, Guocheng Wang

Open Journal of Statistics Vol.5 No.7，December 18, 2015

DOI: 10.4236/ojs.2015.57071 3,842 Downloads 5,537 Views Citations
This article belongs to the Special Issue on Time Series Analysis

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