AWR1642: Resolved Max Relative Velocity

Silkworm

Intellectual 815 points

Part Number: AWR1642

Hi sir ,

I already read this discussion

https://goo.gl/uzwXXE

Can you help me to clarify what's the R1,R2 meaning in this equation??

Is't means R1 is the range which measure by 1st frame ; R2 is the range which measure by 2nd frame ? or?

but if R1=1m, R2=2m ,the result of this equation will be very huge "V_coarse = (1-2)/51us"

please help me to clarify this question A.S.A.P.

Thanks

Frank

over 7 years ago

0 Cesar over 7 years ago

TI__Guru*** 148634 points

Hi,

The Frame Period is not 51us, it should be in the 10ms to 1000ms range

I think that in the previous post there is a typo in the notation of the Frame Period. It should be Tf and not Tc

thank you
Cesar

0 Silkworm over 7 years ago in reply to Cesar

Intellectual 815 points

What's the R1,R2,Tf meaning?

please help to explain this clearly .

So if I want to calculate the max velocity by Chinese remainder theorem,which equation should I follow?

Thanks

Frank

0 Cesar over 7 years ago in reply to Silkworm

TI__Guru*** 148634 points

Hi

This information is already defined in the thread mentioned.

https://goo.gl/uzwXXE

For a reference implementation of the chinese remainder algorithm please see the SRR TI Design and reference software.

www.ti.com/.../TIDEP-0092

I will close this thread now.

For new questions please start a new thread

thank you
Cesar

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AWR1642: Resolved Max Relative Velocity