wimax

Crest Factor Reduction of an OFDM/WiMAX Network
Crest Factor Reduction of an OFDM/WiMAX Network 07 June 2012

African countries lag behind the rest of the world in their use of Information and Communication Technologies (ICTs). To reduce the digital divide quickly and cost-effectively, wireless networks are considered. WiMAX (Worldwide Interoperability for Microwave Access) is a wireless broadband access technology that uses Orthogonal Frequency Division Multiplexing (OFDM) which is a multicarrier modulation scheme. OFDM presents a problem of a high crest factor or Peak to Average Power Ratio (PAPR)....

Seven new modules on community wireless connectivity
Seven new modules on community wireless connectivity 23 July 2008

As part of the TRICALCAR project a set of seven new training modules, which the WILAC network is pleased to share with its African counterpart, has been made available. The modules range from WiMax to energy for telecommunications systems, visiting VoIP, long distance wireless links and community, gender and technology on the way. There are even sustainability strategies and network planning modules.