Impulse Radar Technology - Lund Circuit Design Workshop
Impulse Radar Technology - Lund Circuit Design Workshop
Impulse Radar Technology - Lund Circuit Design Workshop
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WHERE DID THE SPARK GO?<br />
Dominant in these early days<br />
Transatlantic telegraph (Morse)<br />
Hard to share<br />
Significant ifi interference<br />
Carrier based radio (1910)<br />
Coding on top of narrowband carrier<br />
Sharing by coordinating carrier frequencies<br />
Still the way radio works<br />
Time<br />
Frequency