3 ms·

This is an incredible explanation! I'd love a deeper explanation of the uncertainty principle applied to the Doppler effect for radar that is mentioned in passi

This is an incredible explanation! I'd love a deeper explanation of the uncertainty principle applied to the Doppler effect for radar that is mentioned in passing.

gballan 5y ago
You may like Chapter 16, "DURATION-BANDWIDTH RELATIONSHIPS AND THE UNCERTAINTY PRINCIPLE", of one of my favorite books [1]. [1] Siebert, William McC.. Circuits, Signals, and Systems. MIT Press, 1986.
- sempron64 5y ago
  Thank you!
landtuna 5y ago
Here's a decent explanation: https://www.radartutorial.eu/01.basics/Doppler%20Dilemma.en.html https://www.radartutorial.eu/01.basics/Doppler%20Dilemma.en....
- gballan 5y ago
  Cool. I confess I don't have this 100% straight, but it must be related to the CRB for range estimation. For time (equivalent to range) tau, [2, example 3.13] gives it as var(tau) > 1/(Eb/N0 * MSB), where MSB is the mean-square bandwidth of the pulse. [2] Fundamentals of Statistical Signal Processing, Volume 1: Estimation Theory.
- sempron64 5y ago
  Thank you!