(Demodulation of Complex Exponential AM)
Line 24: Line 24:
  
 
== Demodulation of Complex Exponential AM ==
 
== Demodulation of Complex Exponential AM ==
 +
 +
== Sinusoidal AM ==
 
[[Image:de_ECE301Fall2008mboutin.jpg]]
 
[[Image:de_ECE301Fall2008mboutin.jpg]]

Revision as of 19:34, 17 November 2008

the concept of modulation

A ECE301Fall2008mboutin.jpg Why?

•More efficient to transmit E&M signals at higher frequencies

•Transmitting multiple signals through the same medium using different carriers

•Transmitting through “channels” with limited passbands

•Others...

How?

•Manymethods

•Focus here for the most part on Amplitude Modulation (AM)

B ECE301Fall2008mboutin.jpg

Amplitude Modulatioin of a Complex Exponential Carrier

C ECE301Fall2008mboutin.jpg

Demodulation of Complex Exponential AM

Sinusoidal AM

De ECE301Fall2008mboutin.jpg

Alumni Liaison

BSEE 2004, current Ph.D. student researching signal and image processing.

Landis Huffman