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Development of Optical Character Recognition (OCR) for printed Roman script is still an active area of research. Automatic Style Identification (ASI) can be used to improve the performance of OCR system and keyword spotting techniques for printed Roman script. This paper proposes a two stage font invariant technique for detection of italic, bold, underlined, normal and all capital styled words for...
In this paper, we demonstrated a band pass filter based on NXN square photonic crystal ring resonator (PCRR) with 45 degrees bend in an ordinary waveguide. According to the numerical analysis 45 degrees bend waveguide structure fully suitable as an optical filter with respect to C band (1530nm-1565nm). The main characteristics of this proposed band pass filter using elliptical rods structure with...
Mobile cloud computing (MCC) enables numerous associated mobile users to access the abundant cloud computing resources. A fundamental issue in the mobile application platform is to make deployment decision for individual tasks, when there is major concern of battery life of the mobile device for the experience of mobile user. Offloading is an effective method for extending the life time of mobile...
A Novel and simple monopole antenna with a T-shape (gap) coplanar waveguide (CPW)-fed has been proposed in this paper. The antenna comprises of a rectangular single-step patch with a filter properties has been designed. A new coupling structure having a closed loop step-impedance resonator embedded with a uniform resonators and a modified ground plane (slots) is capable of generating dual band monopole...
The wireless Sensor Network is basically an application specific network. It is not possible to generalize an optimal solution for the WSN problems. It totally depends upon application selection and resource availability. Since in WSN a large no of sensor nodes are deployed so each sensor behaves as receptor and forwarder for the data from the source to sink. In WSN all nodes are not directly connected...
A precise technique used for design of this biperiodic bands pass filter by applying proper defect for creating waveguide and photonic crystal ring resonator. Specialty of this band pass filter is that this is perfectly applicable for U band (1625nm–1675nm) and L band (1565nm–1625nm) for cwdm system whose quality factors are 112 and 164 respectively, can be obtained by using 2D finite difference time...
In this paper, the mathematical analysis of solar photovoltaic (PV) system and proton exchange membrane fuel cell (PEMFC) system is presented. The renewable energy (RE) sources e.g. PV system and PEMFC are integrated for hybrid PV/FC power generation. The PV system is considered as primary electrical power generating RE source, and the PEMFC is utilized as power backup source in unfavorable environmental...
The study introduces regression-kriging technique to downscale land surface temperature (LST) over a heterogeneous landscape of India and compares it with other models. All models are initially tested on aggregated 960 m Landsat LST and downscaled to 240 m (${\bf RMSE} = {\bf 0}.{\bf 45}^{\circ} {\rm{C}}$<bold>) and 120 m</bold> (${\bf RMSE} = {\bf 0}.{\bf 68}^{\circ} {\rm{C}}$<bold>)...
Loads in distribution system changes with time and weather conditions. With the change in loading conditions power utilities usually reconfigured the network topology for optimal operation. In existing literature, network reconfiguration is performed with constant power load models. However, in real time operation, load characteristics changes with system voltage profile differently. In load modeling,...
Graphene is considered one of the most promising materials for future electronics as it exhibits high charge carrier mobility. The prerequisite for the development of graphene-based electronics is to dope graphene effectively. In general, graphene-based field effect transistors show unwanted and uncontrolled p-type behavior in the ambient. It is required to dope graphene controllably without affecting...
A transfer based Machine Translation (MT) system is a large complex functional application where the job completion time is proportional to job size. When these applications are deployed on web with increasing translation load web user experience degrades. The end user has to wait unusually longer to get his first visible response. Generic layer 3 load balancing techniques does not help to improve...
The distribution systems are constantly facing an ever growing power demand and usually operates on the verge of its loadability limit. To operate the distribution system under such critical conditions the network is required to be reconfigured for improving the system stability by load balancing. In the past different configurations have been suggested by the researcher using various methods considering...
Reconfiguration of radial distribution system is usually performed to diagnose the severe effects of unscheduled fluctuations or variations in power demand during on-line operation. The reconfigured network alters the resultant power flow in the system and it is required to be optimizing with and without reactive power injection. Different methods have been proposed earlier to optimize the system...
This paper presents the performance analysis of PV cell module using mathematical model based upon single, double and triple diodes configuration. Performance analysis in terms of I-V and P-V characteristics is estimated for all the three cases using MATLAB programming. The effect of irradiation, temperature and ideality factor in each case has been illustrated.
The maximum power point tracking (MPPT) technique in the photovoltaic (PV) system is used to achieve maximum power through the solar PV system. Therefore, the interest is generated to design a more effective and efficient MPPT to achieve maximum power transfer to the load. In this context, two MPPT techniques, i.e. artificial neural network (ANN) and fuzzy logic control (FLC) are implemented and their...
In the same autonomous system, the routers get the information for routing which is disseminated by the OSPF and EIGRP which are the members of Interior Gateway Protocols (IGP). In this paper, we are comparing the dynamic routing protocols OSPF and EIGRP in different IP schema (IPV4 and IPV6). The comparison is necessary because while designing a network it is important to choose a suitable protocol...
Script identification from handwritten document images is an open document analysis problem especially for multilingual environment like India. To design the Optical Character Recognition (OCR) system for multi-script document pages, it is essential to recognize different scripts prior to employing an OCR engine of a particular script. The present work describes a texture based approach to word-level...
The wireless communication has led to the increased demand and relying on the batteries. For continuous striving on the low power operating in semiconductors and other technologies, batteries could be put back by the stand in sources involving the generation of the DC by RF energy harvesting techniques. In this paper we are modeling a CMOS harvester circuit and its analysis is realized at lower power...
In M2M communications, there is a critical requirement of a robust MAC protocol to enable multiple M2M devices to access the channel. For this purpose, reservation or contention based MAC protocols can be used, but with multiple M2M devices, adaptability, and scalability become bottlenecks. Therefore, a frame based hybrid-MAC scheme, consisting of a CSMA-based contention period, and a TDMA-based transmission...
For matrix with full column rank, QR algorithm is among the best approach to solve wider class of least squares problem (LS). Using the communication optimal variant of TSQR, we study the scalability of the least squares solver with multiple right hand sides. The communication for TSQR based LS solver for multiple right hand sides is still optimal in the sense that no additional messages are necessary...
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