Updated: 5/16/2006; 4:14:52 PM.

Digital Development
Communications and info tech in developing countries, especially wireless broadband and high-value applications


daily link  Thursday, May 27, 2004


Codan experience in Guinea-Bissau Elections:  "The National Elections Commission of Guinea-Bissau used new Information and Communication Technology tools to coordinate the legislative elections held March 28 and enable poll workers to verify names and identity card numbers on the voter rolls.  ..  The project was designed by Sila Technologies (SITEC), a private company, and funded by a grant from the European Economic Community.

About a week before the elections, SITEC had up and running high frequency (HF) radio units in all nine regional capitals of Guinea-Bissau and verified that they could communicate with each other via voice, fax, or data transmission over up to 200 kilometers. Fax transmission was reported to be flawless, and voice communication was functional. According to SITEC engineer Amidu Sila, some level of noise is to be expected in using this technology and frequency range for voice, though this never impeded communication. ..

The company chose radios made by Codan Ltd., model NGT SR, for the project, along with a system that automatically selects and switches between available frequencies to get the best transmission. The HF units reportedly cost around $7,000 each, and the additional link management system goes for about $1,200. Before beginning installation, SITEC had to be assigned twenty available HF-band frequencies, which they chose together with the regulatory agency. Half of the frequencies were for use during the day, and the other half for the different atmospheric conditions of nighttime. Sila thinks that the radio could work over distances as far as 1500 kilometers."

  12:34:57 PM  permalink  

Information Technologies and International Development - The MIT Press: "Information Technologies and International Development will be the premier journal in its field, focusing on the intersection of information and communication technologies (ICT) with international development. "  Sample papers online.  12:31:33 PM  permalink  

Relief Technologies: "Relief workers are often encumbered by poor Internet connectivity, fragile or expensive equipment, or security concerns associated with collecting detailed geographic data in areas recovering from conflict. As connectivity expands and the tools get cheaper and more diverse, the specific needs of relief workers in the field are increasingly being met. Companies such as Global Relief Technologies and Groove Networks appear to point the way."  12:24:53 PM  permalink  

 
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Copyright 2006 © Ken Novak.
Last update: 5/16/2006; 4:14:52 PM.