Volume 21 (2023)
Volume 20 (2022)
Volume 19 (2021)
Volume 18 (2020)
Volume 17 (2019)
Volume 16 (2018)
Volume 15 (2017)
Volume 14 (2016)
Volume 13 (2015)
Volume 12 (2014)
Volume 11 (2013)
Volume 10 (2012)
Volume 9 (2011)
Volume 8 (2010)
Volume 7 (2009)
Volume 6 (2008)
Volume 5 (2007)
Volume 4 (2006)
Volume 3 (2005)
Volume 1 (2003)
Real-Time Implementation of G.723.1 Speech Coder Using TMS320VC5402 DSP Chip

A. R. Zolghadr Asli; E. Goodarzi; M. Moosavinezhad

Volume 2, Issue 1 , July 2004, Pages 3-12

  This paper presents a full duplex, real time implementation of ITU-T G.723.1 [7,8] speech coder using the TMS320C5402 DSP chip which is based on a 16 bit fixed-point architecture. An optimization method is proposed in order to reduce the total necessary cycle time consumed in real-time implementation. ...  Read More

Spectral Analysis of Sequentially Sampled Signals for Applications in Information Processing

N. Faghih

Volume 2, Issue 1 , July 2004, Pages 13-28

  This paper studies the sequential sampling scheme, as a solution to the problem of aliasing, where the sampling interval is restricted to a minimum allowable value DT. In the sequential sampling, the signal is sampled at intervals of DT, DT+Dt, DT+2Dt, DT+3Dt, ...; where Dt < DT and may be selected ...  Read More

Intelligent Agents Paradigm and its Ethical, Social, Technical and Legal Problems

C. C. Jayasundara

Volume 2, Issue 1 , July 2004, Pages 29-39

  The aim of this study is to discuss and critically review the Intelligent Agents (IA) and their recent developments. The report will particularly focus on the area of Intelligent Agents and information retrieval and how this technology is aiding users of databases. This report commences with a discussion ...  Read More

A Contingency Framework of the Relationship Between the Use of it and Organizational Design Variables (Fit as Gestalts Perspective)

R. Ghasemiyeh; F. Li

Volume 2, Issue 1 , July 2004, Pages 41-62

  Despite the fact that IT has become a fundamental variable for organizational design very few studies have been done to explore this vital issue in a systematic and convincing fashion. Indeed, the small amount of information and few theories available on organizational design in general and much less ...  Read More

The E-learning System Dilemmas in Iran

Gh. A. Montazer; A. Bahreininejad

Volume 2, Issue 1 , July 2004, Pages 63-72

  The projection of Information and Communication Technology (ICT) has begun to have its impact in Iran. The benefits gained from ICT are widely accepted and the Iranian government is encouraging the country for adopting ICT practices. E-learning is an important branch of ICT which has attracted the ...  Read More

An Examination of the Role of the University Libraries and Librarians in the Digital Age

S. Rezaei Sharifabadi

Volume 2, Issue 1 , July 2004, Pages 73-80

  University libraries are shifting from custodial to an access role in a rapidly evolving networked society. Within the campus, it is the library which seeks open access to all types of information and encourages free intellectual inquiry. If the library is to make its claim as the "heart of the university" ...  Read More

Provision of Thesaurus in Persian

M. Bagheri

Volume 2, Issue 1 , July 2004, Pages 81-94

  A glance at the growth and development of vocabulary control in Persian will make it clear that the process can be divided into three distinct stages: 1.  Preparation of lists of Persian terms selected by documentation centers during the indexing process. 2.  Translation into Persian of the thesauri ...  Read More