Interested to Buy Any Domain ? << Click Here >> for more details...
WHEN DO WE GO FOR FMCW TYPE RADAR & PW TYPE RADAR ?
- 1 Answers
- 4752 Views
- I also Faced
- E-Mail Answers
Answer Posted / naveed t p
FMCW - Frequency Modulated Continuous-wave radar.
PW - Pulsed wave radar.
I think PW is mostly used in Instrumentation of refineries
where its commmonly used in level measurement. This is
pulsed method making use of doppler frequency shift
principle. this uses more power
I think FMCW is used in moving objects like in
ships/submaries, where its possible to differentiate
between objects like boat & Hull. This makes uses of
continuous increasing frequency signal, this works at lower
power.
| Is This Answer Correct ? | 9 Yes | 0 No |
Post New Answer View All Answers
What is cut off relay? And why use in PLC and DCS?
What is the minimum rating availalbe for weld neck orifice in market?
how u choose thermowell lenght n pnumatic C/v size?
what would be the minimum flow rate that we can measure on rotameter..?
How can a d.p. Transmitter be calibrated?
What is the main difference between Cavitation and Flashing?
Calibration procedure for electro magnetic flow meter
what is basic difference between motion balance and force balance in pneumatic instrument?
Hi Friends i need Electronics&Instrumentation Engg question papers for BARC written test by coming 20th May 2008 pls post ur use full info to kkumarei@gmail.com. Or for suggestions pls give one missed call to 9962122264
why any measurement made interms of pressure is more accurate ? to be more precise most of the flow velocity is made interms of pressure and it is accurate. what is the reason behind pressure measurement being accurate ?
how to check earthing,what is minum ohms for proper earthing
Do you have reference list?
1- Explain about HPM 2- What is the FSC and explain the configuration of FSC 3- explain the complete loop of vibration, how it works (field to control room) 4- What is the use of proxymitter? 5- During job your partner effected with H2S then what you have to do. 6- what type of gland packing uses when valve glind is leaking.
How to measure the dust in chimney(spm)?
Explain operation of Haskel pump.
