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QPSK and OQPSK modulation toolkit example

Hi!

i run the "MT Offset QPSK Transceiver" VI with normal type:

normal.PNG

 

 

 

 

the constellation diagram is ok

but when i choose offset type something go wrong:

offset.PNG

 

 

 

 

i can't understand why there are 6 points instead of 4?

 

the constellation diagram of offset qpsk must be like:

oqpsk.png

 

 

 

 

 

 

 

 

thanks in advance for your answers

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Have you already resolved this issue?

I don't know either and would like to know.

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Message 2 of 3
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yep

i made my own modulator

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