Computing the better
    The World is no more about computers than astronomy is about telescopes.- Edsger W.Dijkstra Read More

    Describing Algorithm to bring Positive ChangeAn algorithm must be seen to be believed.
    -Donald Knuth
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    Having Strong Base and a Huge NetworkThe Internet is becoming the town square for the global village of tomorrow. -Bill Gates Read More
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Global Journal of Computer Science and Technology: (A) Hardware & Computation is an international journal for publishing computer science research papers. It aims to encourage and provide international publication to researchers, scientists, and engineers. We welcome original research, articles, surveys, and review papers from all over the world.

Global Journal of Computer Science and Technology

Since 2001, Global Journal of Computer Science and Technology: (A) Hardware & Computation has been an academic, open access, peer-reviewed, interdisciplinary, refereed journal focusing on all aspects of computer science. The GJCST is superintended and sponsored by the Open Association of Research Society USA (OARS). The OARS has been esteemed internationally since 1964, aiming to highlight the research of frontiers and enhance research & development. 



Citation indices  All Since 2011
Citations 3804   3560
h-index 26 25
i10-index 100 93


Latest Journals GJCST

GJCST-C Volume 17 Issue 1
GJCST-E Volume 17 Issue 2

GJCST-A Volume 17

ISSN Numbers:
Online: 0975-4172
Print: 0975-4350
Print Estd.: 2001
DOI: 10.17406/gjcst
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The Global Journals Inc., as described in our Corporate Statement, is an educational, research publishing, research, and professional membership organization. Membership of FARSC and MARSC is open.

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Recent Articles Published in GJCST-A

Multiuser Parallel Transmission with 1-tap Time Domain Beamforming by Millimeter Wave Massive Antenna Arrays

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 i...

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Performance Assessment of WhatsApp and IMO on Android Operating System (Lollipop and KitKat) during VoIP Calls using 3G or WiFi

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, v...

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The Implementation of DMA Controller on Navigation Baseband SoC

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 ach...

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Design of a Five Stage Pipeline CPU with Interruption System

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, ...

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Achievement of Maqasid-al-Shari`ah in Islamic Banking: An Evaluation of Islami Bank Bangladesh Limited

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 preserv...

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