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

Composite materials - notation of axes, Notation for Body Axes The stan...

Notation for Body Axes The standard notation for the body axis sytem for aircraft dynamics. This sectionexplains the signi?cance of the term body axis and develops the non-line

Problem Set, 1) An investment project requires a net investment of $100,000...

1) An investment project requires a net investment of $100,000. The project is expected to generate annual net cash flows of $28,000 for the next 5 years. The firm''''''''s cost of

Blending or mixing, To achieve successful results in powder metallurgy the ...

To achieve successful results in powder metallurgy the metallic powder must be thoroughly homogenized. The term blending and mixing are both used in this content. Blending refers t

Blow hole and pin hole porosity, Difference between   Blow hole and pin hol...

Difference between   Blow hole and pin hole porosity          Blow hole : They appear as cavities in a casting. When they are visible on the upper surface of the castings, th

Infiltration enters, ways via which infiltration enters a sewer system

ways via which infiltration enters a sewer system

Thrust reversal - aircraft design, Thrust reversal: Thrust reversal is ...

Thrust reversal: Thrust reversal is a means of reducing the landing run of an aircraft without excessive use of wheel brakes or the use of braking parachutes.  On a propeller d

Question for wator resources engineering, Compute the motor size required t...

Compute the motor size required to pump 28.3 cms through a 3,050 m long, 3.66 m diameter pipeline to an upper reservoir 610 m above the lower reservoir. Use a friction facter of 0.

Electrical engineering, i want to take your kelp in writing the research pa...

i want to take your kelp in writing the research paper, which can be published in reputed international journal.

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