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A patent is an intellectual property document that protects new inventions. It covers how things work, what they do, how they do it, what they are made of and how they are made. The owner of the granted patent application has the ability to take a legal action to stop others from making, using, importing or selling the invention without permission. While applying for a patent, the inventor has issues...
The diffusion of ICT - Information and Communication Technology has witnessed a remarkable growth in the Past decade across the globe. This growth is fuelled and propelled by technological advances, economic investment, social and cultural changes that have facilitated the integration of ICT into everyday life. As information technology in the healthcare industry evolves, the scope of information...
In recent generation higher performance and high computational capability are possible by small feature size and high density of transistors in integrated circuit. In CMOS circuit as scaling down of both supply voltage (Vdd) and threshold voltage (Vt) result in increased sub-threshold leakage current hence more power dissipation. Small feature size and decrease in both Vdd and Vt has hostile delay...
The channels for expressing opinions seem to increase daily and hence, they are important sources of business insight. For product planning, marketing and customer service, it is necessary to capture and analyse these opinions. The social blogs are massive corpus for text and opinion mining. So, in this competitive and greedy world we find the need of analysis of the opinions about the products a...
Now a days, cloud computing is most popular network in world. Cloud computing provides resource sharing and online data storage for the end users. In existed cloud computing systems there are many security issues. So, security becomes essential part for the data which is stored on cloud. To solve this problem we have proposed this paper. This paper presents client side AES encryption and decryption...
In the emerging advances of communication technologies, Wireless Sensor Networks (WSN)s, consisting of numerous sensor nodes, are extensively used in the various application areas such as, vehicle tracking, agriculture, military, forest surveillance, healthcare, environment and earthquake observation etc., The sensor nodes are provided with the smaller computing power, little memory, lesser battery...
Consider a cloud deployment where the organizational network pertaining to a tenant having routers, switches sharing network telemetry data on regular basis. Among different ways of managing networks flow-based network monitoring is most sought after approach because of accuracy and economies of scale. In the event of host compromise the device credentials are revoked thereby disabling its ability...
The optical uplink, ground station to satellite, is more susceptible to signal fading compared to the downlink channel due to beam wandering experienced at the transmitter in the ground station. Alamouti space time codes have been used to partially mitigate this handicap. With the use of these codes, a bit error rate(BER) of 1 × 10−8 can be achieved for a link margin of 6dB. A transmitter beam radius...
In this paper, we propose an adaptive receive antenna selection technique for Spatial Modulation (SM) MIMO systems. The proposed method is simple and uses channel state information (CSI) available at the receiver to choose the best subset of active receive antennas among the available Nr receive antennas. Simulation results show that SM MIMO system with the proposed receive antenna selection scheme...
Facial expression analysis plays pivotal role for all the applications which are based on emotion recognition. Some of the significant applications are driver alert system, animation, pain monitoring for patients and clinical practices. Emotion recognition is carried out in diverse ways and facial expressions based method is one of the most prominent in non verbal category of emotion recognition....
The internet of things (IoT) is changing the way we perceive information. It has inspired solutions for a variety of everyday problems. With the advent of IoT, the internet will house several “intelligent” objects capable of making their own decisions and communicate with each other in an efficient manner. Being a new area of research, there is a lack of standard framework for developing IoT based...
A novel order reduction approach for continuous time systems which utilizes recently developed Cuckoo Search Optimization and Routh Approximation (RA) technique is proposed to simplify transfer functions/transfer matrices. The method may be applied to continuous time systems and assures stability of lower order model when the given higher dimension system is stable. The efficient approach is provided...
Agriculture is backbone of Indian economy, where agricultural production is estimated based upon its sown area. The probable reasons for not having accurate and transparent statistics on Indian agronomy would be the existing inadequate facilities, unstable mechanism, and sluggish government functionaries. With the advent of remote sensing technologies, researchers are optimistic towards addressing...
With the increasing proliferation of multicore processors, parallelization of applications has become a priority task. In order to take advantage of the multi-core architecture of modern processors, the legacy serial code must be analyzed to discover the regions where the parallelization effort can be more rewarding. This paper presents a parallel implementation of Doolittle Algorithm using OpenMP...
Recent advances in wireless sensor networks (WSNs) made strong impact on the development of low cost remote information monitoring systems. This paper proposes algorithm and simulates the performance matrices analysis of Quality of Service (QoS) parameters of WSN based on IEEE802.15.4 cluster topology for integrated automation of public utility management such as electricity, water and gas. It is...
The strategy of face recognition involves the examination of facial features in a picture, recognizing those features and matching them to 1 of the many faces in the database. There are lots of algorithms effective at performing face recognition, such as for instance: Principal Component Analysis, Discrete Cosine Transform, 3D acceptance methods, Gabor Wavelets method etc. This work has centered on...
This paper presents a low power continuous time 2nd order Low Pass Butterworth filter operating at power supply of 0.5V suitably designed for biomedical applications. A 3-dB bandwidth of 100 Hz using technology node of 0.18µm is achieved. The operational transconductance amplifier is a significant building block in continuous time filter design. To achieve necessary voltage headroom a pseudo-differential...
In this paper, we propose an approach based on Lattice Reduction (LR) algorithm which preserves the channel norm in the presence of estimation errors. We analyze the channel norm of perfect and imperfect channel by employing LR algorithm on both perfect and imperfect channels in MIMO systems with 2, 4, 8 and 16 antennas for various error variances. We conclude that effective detection can be achieved...
In this paper, we propose a hybridized Likelihood Ascent-Mixed Gibbs Sampling (LAS-MGS) for effective detection with channel estimation error. We analyze its performance in the presence of channel estimation error for 2×2 and 4×4 MIMO systems employing BPSK modulation scheme. At low SNRs, performance of ZF-MGS and LAS-MGS is similar but at high SNRs, LAS-MGS performs significantly better. LAS-MGS...
In recent times cloud computing is transpiring as a new model for hosting and delivering user services through internet media. Cloud computing offers computing resources in the form of Virtual Machines (VMs) on demand and payment are made on the basis of the amount of resources used by user application. These unique feature attracted more number of users to host their requirements on Cloud Provider...
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