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Software
Defined Radio (SDR) has the potential to be a revolutionary
technology that will dramatically impact the wireless technology
industry. SDR involves minimizing the amount of hardware used
in a radio system by moving Analog To Digital (A/D) and Digital
to Analog (D/A) converters to the RF front end. Typical radio
processing will then be done digitally on a software level,
as opposed to the conventional method of an analog signal
going through individual hardware components each performing
a specific function. As a result, hardware costs and power
usage will be minimized and a new dimension of flexibility
in radio architectures, as well as frequency selection and
modulation schemes will be added.
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Contact the Webmaster
Last Updated: March 30, 2004
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