EW Ops Flashcards
Define EW
Military action using EM and directed energy to control the EM Spectrum or attack the enemy
EW Pillars
Electronic attack
Electronic protection
Electronic warfare support
Describe EA
Deny degrade disrupt destroy delay deceive
Describe EP
Maintain friendly use of the spectrum
Describe ES
Search identify locate
Objective of EA
Attack the kill chain, buy time
Describe Passive EA
No EM energy radiated
- chaff
- low observables
Describe Active EA
EM energy radiated
- jamming
- flares (IR)
- decoys
What factors affect jamming
Range
Power density
Jamming signal quality
Two basic types of radar jamming
Noise
Deception
A received signal is ______ for unmodulated noise
Not required
List 4 types of deceptive jamming
Standoff/escort
Transponder
Repeater
DRFM (most advanced*)
What is DRFM
Incoming threat radar signal processed and stored in digital memory
RCS is dependent upon……..
Radar freq
Polarization
Aircraft shaping
Materials
Aspect angle
2 types of Comm EA
Targeting
J-Tactics
- noise
- deceptacons