Efficient Correlator for OFDM Synchronization on FPGA Implementation

Orthogonal frequency division multiplexing (OFDM) is a viable technology for high-speed data transmission by virtue of its spectral efficiency and robustness to multi-path fading. These advantages can be achieved only with good synchronization both in time and frequency. The existing system consist of pipeline structure of correlator using DSP48E1 slices but it consumes a large amount of area and power and also it introduces a delay. Hence for overcoming these problems we proposed a new model. The proposed model is designed using a custom designed hardware instead of using DSP slices. It reduces area consumption, delay, power consumption and also it can be used in any FPGA architecture. DOI: 10.17762/ijritcc2321-8169.15070

Andro-Shield

Today Android has the biggest market share as compared to other operating system for smart phone. As users are continuously increasing day by day the Security is one of the main concerns for Smartphone users. As the features and power of Smartphone are increase, so that they have their vulnerability for attacks by Malwares. But the android is the operating system which is more secure than any other operating systems available for Smart phones. The Android operating system has very few restrictions for developers and it will increase the security risk for end users. I am proposing an android application which is able to perform dynamic analysis on android program. To perform this analysis,I have to deploy the android application, in this proposed system I am going to deploy android application on a local server. This application executes automatically without any human interaction. It automatically detects malware by using pattern matching algorithm. If malware get detected, then user get inform that particular application is malicious and restrict the user from installing application

Novel Face Detection Technique

Abstract This paper proposes a classification-based face detection method using Gabor filter features. Considering the desirable characteristics of spatial locality and orientation selectivities of the Gabor filter, we design filters for extracting facial features from the local image. The feature vector based on Gabor filters is used as the input of the classifier, which is

Farmer Assistant Android App

In India most of the population is depending on agriculture and Farmer is the backbone of the Indian economy. The system consists of smartphone applications. The System can be used by farmers on the android application on mobile devices. The paper proposes the utilization of information mining to give suggestions to ranchers to crops, crop data, and distinguishing proof of suitable manure. The smart-phone is used very commonly by everyone who is educated or non-educated. This application can provide different languages, which is Hindi and English this language commonly used and easy to use on the system.

Pion interferometry in Au+Au collisions at sqrt[sNN]=200GeV

We present a systematic analysis of two-pion interferometry in Au+Au collisions at sqrt[sNN]=200GeV using the STAR detector at Relativistic Heavy Ion Collider. We extract the Hanbury-Brown and Twiss radii and study their multiplicity, transverse momentum, and azimuthal angle dependence. The Gaussianness of the correlation function is studied. Estimates of the geometrical and dynamical structure of the freeze-out source are extracted by fits with blast-wave parametrizations. The expansion of the source and its relation with the initial energy density distribution is studied

Outcomes from elective colorectal cancer surgery during the SARS-CoV-2 pandemic

This study aimed to describe the change in surgical practice and the impact of SARS-CoV-2 on mortality after surgical resection of colorectal cancer during the initial phases of the SARS-CoV-2 pandemic

Capacity Building & Risk Preparedness of Urban Community- an Analysis on Community-based Disaster Risk Management in Silchar (India)

Disaster Management practitioners have unanimously agreed on the role played by the community in Disaster Risk Reduction and capacity building to handle disaster impacts. Emphasis is laid on the participation of the community at the local level for risk assessment, vulnerability reduction and capacity building for disaster resilience. Understanding community requirements, adaptability, preparedness and vulnerability in the eventuality of disaster are of immense importance before the formulation of proper Disaster Management policies. This justifies the need and purpose of Community Based Disaster Risk Management (CBDRM). This paper studies the preparedness and capacity level of an urban population of Silchar Town in South Assam, India. The geographical disposition of the town makes it vulnerable to hazards like earthquakes and floods. Moreover, being the second largest town of Assam, rapid urbanization has made it susceptible to urban floods and fire. The study is the first of its kind involving the urban community of the area. Prior studies are institutional level based on a top-down approach. However, the bottom-up approach adopted in the study differs in some instances from institutional reports. Consequently, the existing institutional plans and policies need some modification to bridge the existing gaps and make it people-friendly

Banking Framework: The Case of The Islamic Banks

ABSTRACT Risk and liquidity management are not only an important aspect in Islamic banking but a big issue in all banks whether Islamic or not. Risk management practices and processes are irrespective of religion, colour, or country. The Islamic banking has introduced innovations in the banking sector where transactions must pass through owning real physical assets. Islamic banks are growing rapidly and have developed their own techniques for management o these issue, which are elaborated in this paper. The following paper focuses on the use of profit-sharing modes , nature of risks face by Islamic banks, and clarify the risks, and management of risk and liquidity

Associated Anomalies With Those Of The Hands

The present study is based on the observations of associated anomalies with those of the 50 cases of congenital hand anomalies. 15 cases had associated anomalies of feet and 4 had anomalies of the other parts of the body like face and genito urinary tract