A5016656537- Blind Source Separation Techniques
- Speech and Audio Processing
- Distributed Sensor Networks and Detection Algorithms
- Direction-of-Arrival Estimation Techniques
- Target Tracking and Data Fusion in Sensor Networks
- Sparse and Compressive Sensing Techniques
- Machine Fault Diagnosis Techniques
- Indoor and Outdoor Localization Technologies
- Image and Signal Denoising Methods
- Structural Health Monitoring Techniques
- Radar Systems and Signal Processing
- Cognitive Radio Networks and Spectrum Sensing
- EEG and Brain-Computer Interfaces
- Underwater Acoustics Research
- Fault Detection and Control Systems
- ECG Monitoring and Analysis
- Heat Transfer Mechanisms
- Ultrasonics and Acoustic Wave Propagation
- Cooperative Communication and Network Coding
- Turbomachinery Performance and Optimization
- Advanced MIMO Systems Optimization
- Heat Transfer and Optimization
- Geophysical Methods and Applications
- Power Line Communications and Noise
- Full-Duplex Wireless Communications
Xi'an Jiaotong University
2024
University of Engineering and Technology Peshawar
2014-2024
MIT Art, Design and Technology University
2024
MIT Academy of Engineering
2024
University of Jammu
2021
CECOS University
2020
University of Ulster
2018
NED University of Engineering and Technology
2017
Al-Azhar University
2016
Universitat Autònoma de Barcelona
2010-2014
This paper proposes an adaptive noise detector and a new weighted mean filter to remove random-valued impulse from the images. Unlike other detectors, proposed computes threshold for each pixel. The detection accuracy is further improved by employing edge identification stage ensure that pixels are not incorrectly detected as noisy pixels. Thus, preserving edges avoids faulty of noise. In filtering stage, designed only those which identified in first stage. Different filters, divides into...
Abstract Time-Frequency (t-f) distributions are frequently employed for analysis of new-born EEG signals because their non-stationary characteristics. Most the existing time-frequency fail to concentrate energy a multicomponent signal having multiple directions distribution in t-f domain. In order analyse such signals, we propose an Adaptive Directional Distribution (ADTFD). The ADTFD outperforms other adaptive kernel and fixed TFDs terms its ability achieve high resolution seizure signals....
The present study investigates the thermo-hydraulic characteristics of a microchannel sink with novel trefoil Shaped ribs. motivation for this form rib shape is taken from design lung alveoli that exchange oxygen and carbon dioxide. This has been conducted numerically by using code commercially available Fluent software. shaped ribs were mounted on centerline different walls in three configurations. These consisted base wall (MC-BWTR), sidewall (MC-SWTR), all (MC-AWTR) smooth channel (MC-SC)...
We present the observed area changes in 5234 glaciers (out of which 3435 are debris-free) Himalaya-Karakoram (H-K) region, mapped at a scale 1 : 25,000 using primarily IRS LISS III data between years 2001 and 2016/2017/2018.Area change is direct observable parameter monitoring glaciers.The mapping results have been analysed different sectors H-K region.In Karakoram 2143 glacier bodies with an coverage 18343.39km 2 show gain 0.026%, whereas Himalayan 3091 covering 11451.53km loss 1.44% over...
Instantaneous frequency in multi-sensor recordings is an important parameter for estimation of direction arrival estimation, source separation, and sparse reconstruction. The instantaneous problem becomes challenging when signal components have close or overlapping signatures the number sensors less than sources. In this study, we develop a computationally efficient method that exploits IF curve addition to angle as additional features accurate tracking curves. Experimental results show...
Traditional cooling technologies are now become inadequate for electronic chips due to size reduction and increase in generated heat flux. Microchannel sink (MCHS) is promising candidate its superior performance than competitors. The aim of this study investigate the hydrothermal MCHS with novel trefoil shape ribs. three configurations ribs are: MC-AWTR (all wall ribs), MC-SWTR (side MC-BWTR (base ribs). microchannel evaluated on basis thermal enhancement factor, resistance, transport...
Abstract Recent studies indicate that Glypican 1 (GPC-1) is aberrantly expressed and plays a key role in certain cancers, but little known the hepatocellular carcinoma. Raw data from TCGA, GTEx TIMER databases were utilized to comprehensively analyze GPC-1 expression landscape pan-cancer, biological function of was investigated liver cancer cells. The results revealed highly HCC, negatively correlated with survival, also positively immune infiltration clinical stage. Furthermore, promoted...
In this paper, we consider a system of cognitive radios that collaborate with each other the aim detecting random waveforms being emitted from licensed users. We study problem fusing statistics collaborating sensors, assuming they send their to base station, where final decision is made. The main contribution work derivation detector based on generalized likelihood ratio test and use spatial signatures, novel concept allows capture correlation inherently embedded in measurements coming...