e^ix is useful for radio stuff since it generates a wave that oscillates in 2 dimensions (like a spiral). Here's it being used in code: https://github.com/caleb

e^ix is useful for radio stuff since it generates a wave that oscillates in 2 dimensions (like a spiral). Here's it being used in code: https://github.com/calebmadrigal/radio-hacking-scripts/blob/master/ask_modulate_radio_signal.py#L53 https://github.com/calebmadrigal/radio-hacking-scripts/blob/...