USB capture on Jetson Tk1

I am connecting a radar dev kit that would create sampled raw radar receiver data that I intend to capture into the jetson Tk1 through the USB for further processing. Are there any existing libraries or examples on Jetson Tk1 that can capture the USB data into CUDA for further signal processing. One possibility is to use libusb API to write code to receive the USB data. But, before I went that route I wanted to check if there are any existing examples or simpler library support to capture USB data on the jetson Tk1. This is radar data and not camera data. So not sure if some of the vision libraries like openCV can be useful here?
Surya

EDIT: Please don’t start multiple threads on the same topic.