Closed shinsid closed 3 years ago
λ is the wavelength, c is the speed of light and f is the frequency of the signal. c = λf (1), then 1/λ = f/c 2πΔd (1/λ) = 2πΔd f/c Hope this could help you. Speaking of this, you remind me of a missing reference in this document regarding the equation (1) in this reply. I will add it in the next revision. Thanks very much!
@XingzhiMac, I think @shinsid was looking for an explanation in your document, rather than just a comment. Phi_LOS just seems to disappear between the second to last equation in the derivation and the last equation. Your explanation above doesn't have a symbol for Phi_LOS. I think we are just looking for an explanation (as part of the derivation) of how you get from the second to last equation to the last equation.
Hi @XingzhiMac ,
Like Dr. Smith mentioned, my question was related to Phi_LOS. Sorry for the extra highlights in the picture. I do this often when I am reading through the document just for my understanding. The first two equations are absolutely clear.
@smiths @shinsid It was my bad. Sorry, I placed the essential statement in the table but forgot to mention it in the derivation. The equation holds as we take Phi_LOS as the reference (i.e. Phi_LOS = 0). Hope this could answer your question. I will add that statement in the derivation. Thank you!
It's clear now. Thanks ! :100:
@smiths @shinsid I pushed commit 432f9cd82a654452e4c6dc2d1a069d99510050d7 for this issue.
Great!
Hi Xingzhi,
Question - In the above derivation, I was wondering what happens to Phi_LOS ? Can you please clarify?