How to do IQ signals to RF signal modulation in Simulink?

I have a project to do IQ modulation: baseband I and baseband Q signals mix with a .5 to 2.5 GHz carrier frequency seperatedly and then sum them and output a RF signal. Pic shows what I have.
The I and Q data from workspace are two matrices, which have two columns: time from 1 to 26664, and generated I/Q data between 0 and 1. Each those matrices has 26664 rows. However, when I run it, it only send the first row into the system. How can I fix it?
Thank you!
Pic:

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hari
hari le 13 Mar 2014
Modifié(e) : hari le 13 Mar 2014

0 votes

Hi
any one had done IQ modulation using simulink?

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hari
hari le 13 Mar 2014

0 votes

Hi how do you generated the SIMRF INPORT and MIXER block?

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