Emergic: Rajesh Jain's Blog

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Spectrum Policy

August 13th, 2004 · No Comments

The Economist writes that “governments and industries are bracing themselves for the possibility that radio interference will become a thing of the past.”

On one side, therefore, are notions of radio frequencies as scarce resources that can be used by only one transmitter at a time and are worth lobbying and paying billions for; on the other side is the idea that any number of transmitters and receivers can peacefully co-exist on the airwaves and that spectrum should therefore be open to allnot individual property, but rather a commons. To understand this debate, one must look back at history; to understand its importance, at economics.

The article discusses four technologies:
– spread spectrum or wideband
– smart antennae
– mesh networking
– cognitive radios

Tags: Telecom

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