Respond to one.

1

You have no GPS. You can observe ambient commercial RF signals. Describe how you'd estimate your position.

2

Your navigation algorithm runs on a CPU in 200 ms. It needs to run in under 1 ms on an FPGA. Describe how you bridge that gap.

3

You need to deliver 500 units of a multi-band RF receiver with defense-grade reliability. Describe your approach from BOM to shipment.