A: Hardware & Computation (28)
GJCST: A
Design and Analysis of Low Run-time Leakage in a 13 Transistors Full adder in 45nm Technology
Published In: GJCST Part: A: Hardware & Computation Volume: 16 Issue: 1
In this paper a new full adder is proposed. The number of Transistors used in the proposed full adder is 13.Average leakage is 62% of conventional 28 transistor CMOS full adder. The leakage power reduction results in overall power reduction. The proposed full adder is evaluated by virtuoso simulation software using 45 nm technology of cadence tools. ...
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Authors Md. Masood Ahmad, Dr. K.Manjunathachari, Dr. K.LalkishoreRead Journal Click Here
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Page No. 25 to 31
Multiuser Parallel Transmission with 1-tap Time Domain Beamforming by Millimeter Wave Massive Antenna Arrays
Published In: GJCST Part: A: Hardware & Computation Volume: 16 Issue: 1
This paper investigates the feasibility of multiuser parallel transmission by sub-array beamforming using millimeter wave bands in which the Line-of-Sight (LoS) dominant channel environment is expected. Focusing on high beamforming gain provided by the massive antenna array, each sub-array conducts first eigenmode transmission and thus one stream is allocated per user without null steeri...
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Authors Kazuki Maruta, Atsushi Ohta, Takuto Arai, Tatsuhiko Iwakuni,Yushi Shirato, Satoshi Kurosaki, Masataka IizukaRead Journal Click Here
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Page No. 11 to 22
Pervasive Computing Applications using Different Computational Platforms
Published In: GJCST Part: A: Hardware & Computation Volume: 16 Issue: 1
This paper provides an insight into the concept of computing and their applications. Different computational boards are available in the market for the development of a smart device. Many applications can be developed for the ease of the society. These devices provide great computing functions with mobility too and are smart enough to sense the surroundings. The paper will enlighten some...
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Authors Nicy Kaur Taneja, Dr. S.R.N. ReddyRead Journal Click Here
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Page No. 7 to 10
A very high gain two stage CMOS operational amplifier has been presented. The proposed circuit is implemented in 180nm CMOS technology with a supply voltage of ±0.65V. The current source in the OPAMP is replaced by a square root based current generator which helps to reduce the impact of process variations on the circuit and low power consumption due to the operation of MOS in su...
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Authors Suyog DixitRead Journal Click Here
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Page No. 29 to 33
Performance Assessment of WhatsApp and IMO on Android Operating System (Lollipop and KitKat) during VoIP Calls using 3G or WiFi
Published In: GJCST Part: A: Hardware & Computation Volume: 16 Issue: 1
This paper assesses the performance of mobile messaging and VoIP connections. We compared the CPU requirements of WhatsApp and IMO under different scenarios. This analysis also enabled a comparison of the performance of these applications on two Android operating system (OS) versions: KitKat or Lollipop. Two models of smartphones were considered, viz. Galaxy Note 4 and Galaxy S4. The app...
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Authors R.C. De Oliveira, H.M. De Oliveira, R.A. Ramalho, L.P.S. VianaRead Journal Click Here
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Page No. 1 to 6
The Implementation of DMA Controller on Navigation Baseband SoC
Published In: GJCST Part: A: Hardware & Computation Volume: 15 Issue: 2
This article discusses the architecture design of DMA controller on high performance GPS receiver based on RTEMS. We achieve the optimal integration of DMA IP and navigation baseband system. We designed the hardware architecture of DMA IP and make full use of hardware performance with the idea of multiplexing. We use register and FIFO buffer to achieve read-write control. And we design t...
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Authors Abdulraqeb Alnabihi , Prof. Liu YijunRead Journal Click Here
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Page No. 39 to 42
Design of a Five Stage Pipeline CPU with Interruption System
Published In: GJCST Part: A: Hardware & Computation Volume: 15 Issue: 2
A central processing unit (CPU), also referred to as a central processor unit, is the hardware within a computer that carries out the instructions of a computer program by performing the basic arithmetical, logical, and input/output operations of the system. The term has been in use in the computer industry at least since the early 1960s.The form, design, and implementation of CPUs have ...
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Authors Abdulraqeb Abdullah Saeed Abdo, Liu YijunRead Journal Click Here
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Page No. 1 to 32
GSM Based Agriculture Monitoring and Controlling System
Published In: GJCST Part: A: Hardware & Computation Volume: 15 Issue: 2
This paper proposes a farming environment observing framework for checking data concerning an outside by using Wireless Sensor Network (WSN) innovation. The proposed rural environment observing server framework gathers natural and soil data on the outside through WSN-based ecological and soil sensors. In this paper we are using sensors as soil moisture sensor and temperature sensor .This...
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Authors Dr. .R.Bulli Babu, CH.JonathanSoumith,T. Cherishma Sri Lakshmi, R.Keshav RaoRead Journal Click Here
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Page No. 43 to 45
Achievement of Maqasid-al-Shari`ah in Islamic Banking: An Evaluation of Islami Bank Bangladesh Limited
Published In: GJCST Part: A: Hardware & Computation Volume: 15 Issue: 1
Shari`ah is the foundation of Islamic banking and also any other form of Islamic organization. The ultimate goal of the Islamic organization is to achieve the Shari`ah objectives, that is, Maqasid-al-Shari’ah. A comprehensive and careful examination of the Shari`ah rulings entails an understanding that Shari`ah aims at protecting and preserving public interests (i. e., M...
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Authors Mohammad Abu HurayraRead Journal Click Here
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Page No. 9 to 15
A New View at Usability Test Methods of Interfaces for Human Computer Interaction
Published In: GJCST Part: A: Hardware & Computation Volume: 15 Issue: 1
As a basic and important term in the interaction design, usability is an overall rating of the degree of use in the human computer interaction, which guarantees the realization of interaction. Usability test is a necessary process in the human computer interface design. It is a process of through systematically collecting the usability data of interface and assessing and improving the da...
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Authors Najmeh Ghasemifard, Mahboubeh Shamsi, Abol Reza Rasouli Kenari, Vahid AhmadiRead Journal Click Here
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Page No. 16 to 24
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A Specific Implementation of Solving Traditional AssignmentAlgorithmic Structure
Published In: GJCST Part: A: Hardware & Computation Volume: 14 Issue: 1
This paper presents a specific and innovative implementation of cultural algorithm, which attempts to solve the assignment problem using a simplified computational procedure, which in our view is considered to be efficient than genetic algorithm. It consists of a population component almost identical to that of the genetic algorithm and, in addition, a knowledge component called the beli...
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Authors Dr. V.Balachandran, Kaliyaperumal Karthikeyan, A. NamachivayamRead Journal Click Here
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Page No. 21 to 27
A Review on Non-Linear Programming and Generalized Invexity
Published In: GJCST Part: A: Hardware & Computation Volume: 14 Issue: 1
Over past few years, the concept of NLPP and their related results based on generalized invexity has become one of the prominent and important areas of classical optimization. This paper presents a brief review on such problems and their respective results in game theory, continuous time programming, multivariable optimization, composite programming etc. ...
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Authors L. V. Reddy, B. Satyanarayana, D. DevanandamRead Journal Click Here
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Page No. 13 to 16
Distributed Bioinformatics Computing System for DNA Sequence Analysis
Published In: GJCST Part: A: Hardware & Computation Volume: 14 Issue: 1
This paper provides an effective design of computing technique of a distributed bioinformatics computing system for analysis of DNA sequences using OPTSDNA algorithm. This system could be used for disease detection, criminal forensic analysis, gene prediction, genetic system and protein analysis. Different types of distributed algorithms for the search and identification for DNA segments...
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Authors Dr. Mohammad Ibrahim Khan, Dr. Kaushik Deb, Chotan SheelRead Journal Click Here
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Page No. 7 to 12
Verification of Bangla Sentence Structure using N-Gram
Published In: GJCST Part: A: Hardware & Computation Volume: 14 Issue: 1
Statistical N-gram language modeling is used in many domains like spelling and syntactic verification, speech recognition, machine translation, character recognition and like others. This paper describes a system for sentence structure verification based on Ngram modeling of Bangla. An experimental corpus containing one million word tokens was used to train the system. The corpus was a p...
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Authors Nur Hossain Khan, Md. Farukuzzaman Khan, Md. Mojahidul Islam, Md. Habibur Rahman, Bappa SarkerRead Journal Click Here
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Page No. 1 to 5
