From 04:00 PM CDT – 08:00 PM CDT (09:00 PM UTC – 01:00 AM UTC) Tuesday, April 16, will undergo system upgrades that may result in temporary service interruption.

We appreciate your patience as we improve our online experience.


Showing results for 
Search instead for 
Did you mean: 

How to calculate the modulation depth of AM-DSB signal on USRP?

Hi, I use USRP for transmitting and receving signals. On the transmission part, the AM modualted signalt is U(t)=A*[1+k1*sin(x1*t)+k2*sin(x2*t)]*cos(xc*t), the modulation signal consists two sinusoidal signals with differfent frequencies. My questions are as follows : 1. On the received part, how to calculate the modulation depths of the two modualtion signals ? 2. What does the output "carrier amplitude" of MT Demodulate mean? Can it be used for calculating the modulation depth ? Thanks in advance.
0 Kudos
Message 1 of 1