Roger f harrington biography channel

Even more than in the previous century, our 21st Century civilization is tied together by an invisible and intricate meshwork of electromagnetic waves, all artificially created, encoded with information, and transmitted to every part of the planet and beyond.

Roger f harrington biography channel

Radio and television broadcasts, cellphone calls, Wi-Fi and other Internet connections, radar, satellite communications, GPS signals—at every moment, we are awash in these waves, all of different frequencies and wavelengths.

And all of these signals, however they're generated and whatever data they may carry, require one seemingly simple thing: antennas, one to dispatch a signal into the world and another to intercept it so its content can be seen and heard.

For engineer Roger Harrington, however, the antennas that transmit and receive electromagnetic communications are far from simple, but instead something of marvelous complexity and subtlety. As a pioneer of the discipline of computational electromagn