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Doppler radar circuit??????

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savvasn

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radar circuit

Hi all

Simple Doppler radar circuit

Basically is a form of transmitter and receiver which may also used as simple Doppler radar.
This is the following diagram i have for the doppler radar.

But i can not find any circuit related with my bolck diagram.

Any ideas wher i can find some info (books / web pages)


Thanks a lot
_________________
 

simple radar circuit

savvasn;

I'm not sure if you want weather or navigetion doppler so-

for weather try h**p://###.chmi.cz/meteo/rad/pub/wds99_dop/
(I think it was meteo or try metea)

for navigation try ###.radarpages.co.uk/theory/ap3302/ sec1/ch5/sec/ch553.htm

I found these (and more) on google
I used keywords -- doppler radar theory

I hope this helps.

WA
 

doppler radar circuit

thanks for your help

For theory its fine but this it will not help me to design my circuits.

I need circuits :D :D
 

radar circuit diagram

This topic is very interesting. If No reference circuit or web can be found,
why we design one.
Which frequency band is your interested ?

ms1234
 

doppler circuit

VCO frequiencies are typically in the 900-1500MHz range
 

circuit diagram of doppler radar iii

VCO can user Delta, please ref.
h**p://***.deltaww.com/pdf/VCO-302E0205.pdf
Mixer can use Hittite HMC207S8, HMC208MS8 or other vendor like Minicircuits.
IF circuits is more easy to find the parts.
after IF circuits, I think a frequency counter or frequency to voltage converter is needed.
SPDT and SG, I think that is for test or calibration, so may be neglected.
 

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