False alarms & cm , Other Engineering

Assignment Help:
False Alarms & CM 
  • The mis-association of false alarms with target tracks has two main e!ects. 

- It tends to increase the actual tracking errors in the system because the introduction of measurements from false alarms will have different noise properties to those of the target.
- Secondly, the track could become ‘locked' onto the false alarm rather than the true target. Once several false alarms have been associated with the track, the track states reflect the properties of the false alarm rather than the target, making mis-association more likely.
- This is the basis for many missile countermeasure systems (e.g. ?ares as EO countermeasures).
- Since missiles can be programmed to ignore targets that undergo rapid manouveres (such as being dropped out of a flare/chaff dispenser), flares and radar decoys are now designed to follow the trajectory of the aircraft for a short distance to ‘lure' the missile away from the aircraft.

 


Related Discussions:- False alarms & cm

Engineering economices, 2. A contractor has both a 3-cy and a 5-cy shovel i...

2. A contractor has both a 3-cy and a 5-cy shovel in the equipment fleet. Select the minimum size shovel that will excavate 400,000bcy of common earth in a minimum of 130 working d

Financial engeneering, “A swap bank has to entail certain risks which are i...

“A swap bank has to entail certain risks which are inherent to the swap business and are interrelated” Explain the risks involves in swap business.

Mine Surveying.., Question 1 (100 marks) As Surveyor in charge of an underg...

Question 1 (100 marks) As Surveyor in charge of an underground mine you have been instructed to design a tunnel to join a crosscut to a haulage drive. The details of the crosscut a

Archimedes Screw, How to I make my archimedes screw work?

How to I make my archimedes screw work?

Ac/dc conversion, Circuit that is able to convert an AC voltage signal into...

Circuit that is able to convert an AC voltage signal into DC voltage signal

4 bit comparator, process / description.. if I put A=1000 and B=0100 A>B ga...

process / description.. if I put A=1000 and B=0100 A>B gate will show output 1 and dose A

Statistical Quality control, Pls solve the problem 13-7 in Statistical Qual...

Pls solve the problem 13-7 in Statistical Quality control by Montgomery

Thermodynamics, What are the importance of engineering thermodynamics

What are the importance of engineering thermodynamics

Gravity, whats the gravitational force?

whats the gravitational force?

Lead time, Enumerate possible impact of having inadequate system design in ...

Enumerate possible impact of having inadequate system design in the lead time and engineering cost?

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd