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ENLISTED INFORMATION WARFARE SPECIALIST > TECHNICAL FUNDAMENTALS 113 ELECTRONIC WARFARE 210/308 > Flashcards

TECHNICAL FUNDAMENTALS 113 ELECTRONIC WARFARE 210/308 Flashcards

1
Q

Frequency

A

The number of cycles in a second

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2
Q

Wavelength

A

The length of one cycle

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3
Q

Ducting

A

the effect of energy trapped between air corridor’s

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4
Q

Refraction

A

The bending of energy when it enters a new medium(going from warm air to cold air)

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5
Q

Modulation

A

the impression of intelligence on a wave

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6
Q

Azimuth angle

A

Bearing

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7
Q

Elevation angle

A

Elevation

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8
Q

5 modulation types

A

USB, LSB, CW, AM, FM

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9
Q

USB

A

Upper side band

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10
Q

LSB

A

Lower side band

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11
Q

CW

A

Continuous wave

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12
Q

AM

A

Amplitude modulation

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13
Q

FM

A

Frequency modulation

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14
Q

PRI

A

Pulse repetition interval

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15
Q

PRF

A

Pulse repetition frequency

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16
Q

RF

A

Radio frequency

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17
Q

PW

A

Pulse width

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18
Q

Scan

A

How the radar searches

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19
Q

Air search radar

A

Searches for air contacts

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20
Q

Surface search radar

A

Searches for surface contacts

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21
Q

Fire control radar

A

Provides guidance for weapons systesm

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22
Q

OPELINT

A

Operational electronic intelligence report

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23
Q

TECHELINT

A

Technical electronic intelligence report

24
Q

Explain the difference between OPELINT and TECHELINT

A

OPELINT is tactical providing a quick look, TECHELINT is technical and provides in depth details

25
Q

What does EW stand for

A

Electronic warfare

26
Q

Whats the purpose of EW

A

Anti-ship-missile defense

27
Q

What are the 3 subsets of EW

A

ES, EP, EA

28
Q

ES

A

Electronic support

29
Q

EP

A

Electronic protect

30
Q

EA

A

Electronic attack

31
Q

What does SONAR stand for

A

sound navigation and ranging

32
Q

HULTEC

A

Hull to emitter correlation

33
Q

UMOP

A

unintentional modulation on pulse

34
Q

ARH

A

Anti-radiation homing

35
Q

IR

A

Infra-red

36
Q

EMI

A

Electromagnetic interference

37
Q

HERO

A

Hazards of electromagnetic radiation to ordinance

38
Q

EEFI

A

Essential elements of friendly information

39
Q

AI

A

Airborne intercept

40
Q

EW

A

Early warning

41
Q

FC

A

Fire control

Multi-function

42
Q

MF

A

Multi-function

43
Q

MG

A

Missile guidance

44
Q

TA

A

Target acquisition

45
Q

TT

A

Target tracking

46
Q

SS

A

Surface search

47
Q

NA

A

Navigation

48
Q

CED

A

Combined emitter database

49
Q

REGS

A

Rapid evaluation guidelines

50
Q

What does EMCON stand for

A

Emissions control

51
Q

Purpose of EMCON

A

Selectively manage own force emissions

52
Q

Advantages of EMCON

A

Hide from ES systems

53
Q

Disadvantages of EMCON

A

Loss of own ships sensors

54
Q

Name all intermediate control stations for EMCON

A

CSOOW, BRIDGE, PRI-FLY, CDC

55
Q

Location of ECM1 and ECM2

A

ECM1 PORT fwd, ECM 2 STBD midship

56
Q

Difference between ECM1 and ECM2

A

PORT side is slaved to STBD

ENLISTED INFORMATION WARFARE SPECIALIST (10 decks)

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