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MT Spreading and Despreading VI

HI

 

I am trying to simulate a CDMA communication system in labView and for that I am using the MT Spreading and Despreading VIs to preform the spreading and despreading operations. But when i try to simulate for two users, ie send through an array containg information from two users coded with two different PN codes, the resulting output from the despreading VI contains the information from the both users even though the input to the Despreading VI is the PN code from the first user.

 

Can anyone tell me if the MT Despreading module can be used for multiple users or is there a way to wire it specifically?

 

I can attach the VI if needed.

 

Cheers

 

Sid

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Hi Sid,

 

Can you specify which VIs in particular you are using? That would help.

 

Ipshita C.

National Instruments
Applications Engineer
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