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Basic NEC with Broadcast ApplicationsThe development of computer programs for modeling antennas began in the 1960s when main-frame computers were making advancements. Modeling codes that could run on desktop computers made their appearance in the early 1980s. The design of directional antenna arrays for medium-frequency (MF) broadcasting stations has a much longer history, however,... | | | | Information and Communications Technologies OECD Communications Outlook 2007The OECD Communications Outlook provides an extensive range of indicators for different types of communications networks and compares performance indicators such as revenue, investment, employment and prices for service throughout the OECD area. These indicators are essential for industry and for regulators who use benchmarking to evaluate policy... |
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