Simulink mixer problem

[way.walter]

simulink mixer

Being the first time use the mathmatical model of MIXER in simulink RF blockset,I made a simple model to check out the conversion of the spectre of the input signal,in my case,the input is composed of two sinus,who have a frequency of 100Mhz and 300 Mhz,the F_sample is set to 2Ghz,the LO frequency of mixer is set to 600 Mhz,so we should have a ouput who has 700 Mhz and 900 Mhz,but we don't,I checked and checked again,i can't figure it out why,here is the .mdl,please,guys ,help me out of this

 

[Joe_some]

mixer simulink

Good day,

May I ask if you came right with this... I have the same issue... would it be possibel for you to advise on the action to be taken..

thanks

Regards

 

[olguin82]

simulink mixer model

I wonder if one of you guys, has already figured out how the math. mixer works, I have actually the same problem.

can you post it???

thanks in advance.