Global Journal of Computer Science and Technology (976)
GJCST
Children categories
Performance Analysis of CDMA System Using Direct Sequence Spread Spectrum and Frequency Hopping Spread Spectrum Techniques
Published In: GJCST Part: E: Network, Web & Security Volume: 13 Issue: 6
In digital communication system, selection of the most appropriate access method is a challenging task. To meet this challenge we have to be familiar with the technologies and system architectures on the CDMA digital cellular system. The demand for high speed mobile wireless communications is rapidly growing. DS-CDMA plays the best competitive role for achieving the high data capacity an...
Paper Information
Authors Md. Imran Hossain, Md. Kislu Noman, Md. Mojahidul Islam, Md. Rashedul IslamRead Journal Click Here
Read Paper Click Here
Page No. 25 to 30
Software for Drawing Jittered Plot: A Graphical Counterpart of Anova
Published In: GJCST Part: F: Graphics & Vision Volume: 13 Issue: 3
The Analysis of Variance is a robust tool for comparing significant difference between means of multiple series. The paper discusses an existing graphical tool that can be considered as a visual counterpart for the same purpose, and proposes some extensions to the plot. The jittered plot for different factors each at two levels along with their means and corresponding confidence interval...
Paper Information
Authors Dr. Dibyo Jyoti Bhattacharjee, Dr. Rupak GuptaRead Journal Click Here
Read Paper Click Here
Page No. 17 to 24
Social Media Tools on the Eve of E-Learning 3.0
Published In: GJCST Part: E: Network, Web & Security Volume: 13 Issue: 6
In the present paper, we’ll explore how social media tools provide an opportunity for new developments of the e-Learning in the context of managing personal knowledge. There will be a discussion how social media tools provide a possibility for helping knowledge workers and students to gather, organize and manage their personal information as a part of the e-learning proc...
Paper Information
Authors Prof. Anna Nedyalkova, Dr. Sc., Prof. Teodora Bakardjieva, Dr., Assoc. Prof. KrassimirNedyalkov, Dr.Read Journal Click Here
Read Paper Click Here
Page No. 19 to 23
Tumor Prediction in Mammogram using Neural Network
Published In: GJCST Part: D: Neural & AI Volume: 13 Issue: 2
Detecting micro calcifications - early breast cancer indicators – is visually tough while recognizing malignant tumors is a highly complicated issue. Digital mammography ensures early breast cancer detection through digital mammograms locating suspicious areas with benign/- malignant micro calcifications. Early detection is vital in treatment and survival of breast cance...
Paper Information
Authors Ms. P.Valarmathi, Dr. V.RadhakrishnanRead Journal Click Here
Read Paper Click Here
Page No. 19 to 24
Performance Analysis among Different Classifier Including Naive Bayes, Support Vector Machine and C4.5 for Automatic Weeds Classification
Published In: GJCST Part: F: Graphics & Vision Volume: 13 Issue: 3
Weeds are often one of the biggest problems encountered by farmer in conventional agriculture. Maximum productivity of crops can be achieved by proper weeds management. Applying excessive herbicide uniformly throughout the field has an adverse effect on the environment. An automated weed control system which can differentiate the weeds and crops from the digital image could be a feasible...
Paper Information
Authors Md Mursalin,Md. Motaher Hossain, Md. Kislu Noman, Md. Shafiul AzamRead Journal Click Here
Read Paper Click Here
Page No. 11 to 15
Complete Simulation of an IEEE 802.11 Wireless Network using a Full Wave Electromagnetic Tool Dynamically Coupled to a RF System Simulator
Published In: GJCST Part: E: Network, Web & Security Volume: 13 Issue: 6
The purpose of this study is to fully evaluate a short range IEEE 802.11g channel at 2.4 GHz frequency by dynamic linking Ansys HFSS, a full wave electromagnet tool, and Ansys Designer, a system leveldesign simulator.The study presented in paper shows the integration of a 3D field solver and a circuit solver that enables the calculation of radiation patterns, electric field plots, bit er...
Paper Information
Authors J.F. Mologni, C.L.R. Siqueira, M.A.R. AlvesRead Journal Click Here
Read Paper Click Here
Page No. 1 to 6
Discriminative Gene Selection Employing Linear Regression Model
Published In: GJCST Part: C: Software & Data Engineering Volume: 13 Issue: 4
Microarray datasets enables the analysis of expression of thousands of genes across hundreds of samples. Usually classifiers do not perform well for large number of features (genes) as is the case of microarray datasets. That is why a small number of informative and discriminative features are always desirable for efficient classification. Many existing feature selection approaches have ...
Paper Information
Authors Abid Hasan, Shaikh Jeeshan Kabeer, Kamrul Hasan, Md. Abdul MottalibRead Journal Click Here
Read Paper Click Here
Page No. 9 to 14
Survey on Incentive Mechanism
Published In: GJCST Part: E: Network, Web & Security Volume: 13 Issue: 5
P2P network have dramatically gain popularity for the past few years. However, these networks suffer from problem like free-riding, Tragedy of Common which degrades the performance of the network. Here, the authors present several approaches to overcome the problem of free-riding. They have categorized the approaches and have described each category’s important features ...
Paper Information
Authors Priyanker Shipley, Vinay KumarRead Journal Click Here
Read Paper Click Here
Page No. 31 to 33
Ant-based Routing Schemes for Mobile Ad hoc Networks
Published In: GJCST Part: E: Network, Web & Security Volume: 13 Issue: 5
An ad-hoc network is a collection of mobile nodes, which communicate over radio. These networks have an important advantage; they do not require any existing infrastructure or central administration. Therefore, mobile ad-hoc networks are suitable for temporary communication links. This flexibility, however, comes at a price: communication is difficult to organize due to frequent topology...
Paper Information
Authors Dr. B. Narayana Babu, Dr. C.S. Ramanathan, Mr. M.AmenrajRead Journal Click Here
Read Paper Click Here
Page No. 25 to 30
An Efficient Multi path Dynamic Routing Protocol for Computing and Constrained Mobile Ad-hoc Network Environment
Published In: GJCST Part: E: Network, Web & Security Volume: 13 Issue: 5
Wireless mobile ad-hoc networks are classified as ad-hoc networks with logical connections. These types of networks do not have fixed topology (or physical connections) due to the mobility property of nodes, interference, propagation and loss of path. Because of all these problems the path established between sources to destination is not reliable and efficient path. Hence a dynamic sour...
Paper Information
Authors Zabi Ur Rahaman K, Dr. M. Giri,Dr. M S ShashidharaRead Journal Click Here
Read Paper Click Here
Page No. 17 to 24
More...
Cluster Based Analysis and Consumption of Food Productsin Targeted Public Distribution System
Published In: GJCST Part: C: Software & Data Engineering Volume: 13 Issue: 4
The Public Distribution System in India is 50 years old. At present it is being carried on as an anti-inflationary and antipoverty system. Tamil Nadu, the southernmost State in the country, is adopting the Universal Public Distribution System covering its entire population and supplying regularly rice, wheat, sugar, kerosene and other products like pulses, edible oil etc. The PDS is a ce...
Paper Information
Authors Ms. P Shanmuga Priya, Capt. Dr. S Santhosh BabooRead Journal Click Here
Read Paper Click Here
Page No. 3 to 8
Digital Image Watermarking using DCT and Zip Compression Technique
Published In: GJCST Part: F: Graphics & Vision Volume: 13 Issue: 3
With the exponential growth of internet and high speed networks operating throughout the world it is a challenging task to protect copyright of an individual’s creation. In this paper, a spread-spectrum-like discrete cosine transform (DCT) domain watermarking technique for copyright protection of still digital images is analyzed. In our approach, the watermark is embedde...
Paper Information
Authors Raunak Phade, Rucha Mahajan, Sampurna Mankar, Pratik PatilRead Journal Click Here
Read Paper Click Here
Page No. 7 to 10
Relevance of Agency Theory in Software Development
Published In: GJCST Part: C: Software & Data Engineering Volume: 13 Issue: 4
In the Information technology field there has been lots of development.The development of software is increasing every day. IT professional are developing software for different business needs.Software is developed with internal IT professional as well as out sourcing.In many cases the outsourcing has been unsuccessful.In some cases the internal software development has also created some...
Paper Information
Authors Dipendra GhimireRead Journal Click Here
Read Paper Click Here
Page No. 1 to 2
Image Toolbox for CMOS Image Sensors Fast Simulation
Published In: GJCST Part: F: Graphics & Vision Volume: 13 Issue: 3
Thispaperpresentsanewtoolbox,dedicatedto image sensors designers. It permitsfast analog simulations withanovelparametricsimulationmethod.Imagesensor matrixes are composed of millions of pixels. Such architectures are long to simulate, if not impossible; and input /output datamanagementiscomplex.Agraphicaltoolbox has been developed in Cadence Analog Design Environment (ADE)toovercome thes...
Paper Information
Authors David Navarro, Zhenfu Feng, Ian OConnorRead Journal Click Here
Read Paper Click Here
Page No. 1 to 6
