113 Technical fundamentals Flashcards
frequency
cycles in a second
wavelength
length of one cycle
ducting
energy trapped between air corridors
5 moducaltion types
USB
LSB
CW
AM
FM
USB
upper side band
LSB
Lower side band
CW
continuous wave
AM
amplitude modulation
FM
frequency modulation
PRI
pulse repetition interval
air search radar
searches for air contacts
surface search radar
searches for surface contacts
fire control radar
provides guidance for weapons systems
EW
electronic warfare
Purpose of EW
anti ship missile defense
3 subsets of EW
ES
EP
EA
ES
electronic support
EP
electronic protect
EA
electronic attack
SONAR
sound navigation and ranging
HULTEC
hull to emitter correlation
UMOP
Unintentional modulation of pulse
IR
infrared
EMI
electromagnetic interference
EMCON
emissions control
purpose of EMCON
selectively manage own force emission
advantage of EMCON
hides for ES systems
disadvantage of EMCON
loss of own ship sensors
SS
surface search
TT
target tracking
TA
Target aquisition
MG
missile guidance
MF
multi function
FC
fire control
EW
early warning
AI
airborne intercept
HERO
hazards from electromagnetic radiation to ordinance
3 parts of radar
transmitter receiver antenna
ARH
Anti radiation homing
CED
combined emitter database
REGS
rapid evaluation guidelines
UML4
used to test our jamming capabilities
transmitter
generates electromagnetic energy
receiver
amplifies weak electromagnetic pulses and creates videos
antenna
routes electromagnetic energy in a direct beam