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Digitizing Communications - SMI

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Changing Nature of Comm. Eng.<br />

Shift to science-based engineering:<br />

• Before WW II, communications is a craft<br />

• In WW II, RadLab mixes EE & physics<br />

� Some evidence physics was essential<br />

• Shannon Theory is all math<br />

� New probabilistic view<br />

� In 1950s, most engineers don’t get it<br />

� MIT engineers do

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