Good afternoon Ramona,
Thanks for contacting National Instruments with your issue, we'll try our best to resolve it for you as quickly and efficiently as possible.
If you wish to transmit data wirelessly, National Instruments provides a 2.7 GHz RF Vector Signal Generator:
It will allow you to generate data in a variety of modulation schemes which can then be received and analyzed via our 2.7 GHz RF Vector Signal Analyzer:
If it's possible to use wire, we have our MXI-4 solution:
This will allow you to transmit data at up to 78 MB/s along fibre optic cables up to 200 m.
Best of luck with your project.
Sincerely,
Minh Tran
Applications Engineering
National Instruments