4.4 Words-to-bits (receiver) (labview)

Input/outputs and help

We come again to a seemingly undeserving sub-VI shown above. While it may not warrant a sub-VI at present, future implementations will benefit from it's separation from other sub-VIs. This way, upgrading and changing individual parts will have minimal impact on the adjacent subsystems.

Block diagram layout

The above figure is our simple implementation as discussed above. All we're doing is taking advantage of LabVIEW's reshape array function. We're reshaping our two dimensional array defined by the input integers to one continuous array comprising one dimension.

Note that optimal implementations at lower levels could be achieved implicitly by how the memory is mapped. Therefore this module is simply a convenient educational tool for transparency in observing the overall OFDM transceiver hierarchy. For any inquiries, check out the instructional video below in Figure 3, the example use video below in Figure 4, or email the author for more information.

Download This LabVIEW sub-VI