Technical Fundamentals / EW Flashcards by John Missihoun

Q

Frequency

A

Cycles in a sec

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Q

Wavelength

A

Length of one cycle

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Q

Ducting

A

Energy trapped between air corridors

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Q

5 modulation types

A

USB , LSB, CW, AM, FM

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Q

USB

A

Upper side band

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Q

Lsb

A

Lower side band

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Q

Cw

A

Continuous wave

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Q

Am

A

Amplitude modulation

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Q

Fm

A

Frequency modulation

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Q

PRI

A

pulse repetition interval

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Q

Air search radar

A

Searches for air contacts

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Q

Surface search radar

A

Searches for surface contacts

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Q

Fire control radar

A

Provides guidance for weapon systems

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Q

Ew

A

Electronic warfare

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Q

Purpose of EW

A

Anti ship missile defense

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Q

3 subsets of EW

A

Es, Ep, EA

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Q

Es

A

Electronic support

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Q

Ep

A

Electronic protect

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Q

EA

A

Electronic attack

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Q

SONAR

Study These Flashcards

A

Sound navigation and raging

Q

Hultec

Study These Flashcards

A

Hull to emitter correlation

Q

UMOP

Study These Flashcards

A

Unintentional modulation on pulse

Q

IR

Study These Flashcards

A

Infrared

Q

EMI

Study These Flashcards

A

Electromagnetic interference

EMCon

Emissions control

Purpose of EMCon

Selectively manage own force emission

Advantage of EMCon

Hide from ES System

Disadvantage of EMCon

Loss of own ships sensors

SS

Surface search

TT

Target tracking

TA

Target acquisition

MG

Missile guidance

MF

Multi function

FC

Fire control

EW

Early warning

AI

Airborne intercept

HERO

Hazards of electromagnetic radiation to ordinance

3 parts of a radar

Transmitter , receiver , antenna

ARH

Anti radiation homing

CED

Combined emitter database

REGS

Rapid evaluation guidelines

ULM4

Used to test our jamming capabilities

EMCon intermediate control stations

Csoow, prifly, bridge, CDC

Ecm 1 location

Portside forward ( slave to ECM2)

Ecm 2 location

Starboard side midship

Transmitter

Generates electromagnetic energy

Receiver

Amplifies weak electromagnetic pulses and creates video

Antenna

Routes electromagnetic energy in a directional beam