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Browsing Department of Electronics & Electrical Engineering by Issue Date

Browsing Department of Electronics & Electrical Engineering by Issue Date

Now showing items 81-100 of 205

Micro-scale power management interface circuits for IoT node

Mondal, Saroj (2017)

Harvesting energy from ambient sources (i.g., vibration, solar radiation, thermal gradient or RF) has become an attractive and promising option for powering an IoT (Internet-of-Things) node. Extracting the maximum energy, ...
Multilead ECG data analysis using SVD and higher-order SVD

Padhy, Sibasankar (2017)

The electrocardiogram (ECG) measures the electrical activity of the heart over period of time. Simultaneous recording of the electrocardiogram (ECG) from different body locations provides the spatial perception of cardiac ...
Solar assisted smart public transportation system and its coordination with the grid

Naik, Bhaskar M. (2017)

This thesis proposes the solar assisted smart public transportation system (SPTS) and it’s interaction with the grid. SPTS consists of a specified number of electric bus stops that are present through the ring road of the ...
Novel strategies for online signature verification using dynamic time warping

Sharma, Abhishek (2017)

In this thesis, we propose a number of online signature verification systems, in line with DTW based approach. We see that such systems in literature perform a temporal alignment between the feature vectors that are derived ...
Empirical mode decomposition for adaptive AM-FM analysis of speech

Sharma, Rajib (2017)

This thesis investigates and endorses a non-linear and non-stationary data analysis technique, called Empirical Mode Decomposition (EMD), as an alternative to the conventional methods of speech analysis. This thesis commences ...
Efficient subspace based techniques for processing single channel electroencephalogram signals

Maddirala, Ajay Kumar (2017)

In recent years, the use of portable/wearable EEG systems in health care applications has been increased due its low-power consumption, easy to operate and minimum instrumentation complexity, and reduces the cumbersome to ...
Extraction of facial informative regions and discriminative shared space for facial expression recognition

Kumar, Sunil (2017)

Recognition of human’s emotion through facial expressions has many important applications ranging from behaviour recognition, human-computer interaction, security, psychology, and so on. Recognition of facial expressions ...
Numerical modeling and analysis of graphene-based field-effect transistors

Rawat, Brajesh (2017)

Graphene-based transistors are being explored extensively, and are now considered as a promising candidate for post-silicon electronics. However, the absence of the energy gap in graphene sheet is proved to be a major ...
Design of a few backstepping sliding mode based robust control techniques for robot manipulators

Adhikary, Nabanita (2017)

To design a structurally simple controller for robot manipulators is a challenging task because these are highly coupled multi input multi output nonlinear dynamic systems. Quite often there happens to be a compromise ...
Speech knowledge based broadcast audio classification and phone recognition

Khonglah, Banriskhem K (2017)

In this work an alternate approach for automatic transcription of the anchor speakers' speech in broadcast audio for Indian News Channels is proposed. Some preprocessing methods are required in order to take care of the ...
Security Issues in Cognitive Radios

Shrivastava, Shivanshu (2017)

Cognitive Radio (CR) based spectrum sensing has been identified as an effective measure to combat spectrum scarcity. Individual CR sensing may suffer performance deterioration due to deep fading. Cooperative spectrum sensing ...
Compressed Sensing Framework for Multi-channel ECG Signals

Singh, Anurag (2017)

Electrocardiogram (ECG) signals are the manifestation of underlying electrical phenomena of heart, which are responsible for its various functionalities. ECG is used as an important non-invasive tool by the cardiologists ...
Estimation of disparity map from stereo image pairs in presence of occlusion

Malathi, T (2017)

Stereo correspondence finds corresponding matching pixels in the stereo image pairs. The difference between the coordinates of these matching pixels gives the disparity value, which in turn can be used for finding the depth ...
Performance Improvement of Low Power LNA using Novel PVT Compensation Circuit and Current-Reuse Technique

Vinaya, M.M. (2017)

In future communication systems, the requirement is not only for improving the quality of service but also towards finding an integrated solution for all the existing standards. Consequently, the coming generation RF ...
Performance Improvement of Blind Classification of Digital Modulations

Phukan, Gaurav Jyoti (2017)

Blind modulation classification finds extensive applications in military and civilian areas. There is a need for improvement of the existing modulation classification methods in adverse channel conditions, which is the ...
Few Algorithms for Histopathological Images in Computational Pathology

Vahadane, Abhishek (2017)

In computational pathology, huge stacks of histological data are made available through advances in the microscopic image acquisition. Clinicians cannot learn easily from this big data due to obvious human limitations. ...
Vowel-like region based acoustic- phonetic analysis for phone recognition

Sarma, Biswajit Dev (2017)

In landmark-based speech recognition approach, acoustic-phonetic information is extracted from the regions around certain landmarks. In a similar direction, a vowel-like region (VLR) detection based approach is proposed ...
Matrix estimation using shrinkage of singular values with applications to signal denoising

Yadav, Santosh Kumar (2018)

This thesis documents investigations on developing the better spectral shrinkage functions for matrix estimation. It proposes two effective spectral shrinkage estimators. The first estimator exploits the correlation present ...
Identification schemes for modelling of dead time processes : A limit cycle approach

Pandey, Saurabh (2018)

This thesis proposes various identification strategies in the framework of relay control systems followed by the development of explicit expressions for transfer function modelling of dead time processes using limit cycle ...
Stressed speech analysis for assessment of emotion and physical health

Deb, Suman (2018)

Stressed speech or speech under stress is the speech produced with any alteration of speech production from that of the normal or neutral condition. Various reasons, that cause the stress, are emotion, physical exercise, ...

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