Phase 3 Flashcards
(30 cards)
What type of Jamming is Sidelobe Cancellation effective against?
False Targets entering from sidelobes
Which component of the Defensive Electronic Warfare Systems (DEWS) receives and sorts RADAR parameters for the purpose of identifying threats and warning the operator, through both visual and aural methods?
Missile Approach Warning System (MAWS)
What are the two general types of a Missile Approach Warning System
LASER and Pulse Doppler RADAR
Actions taken in support of national objectives that influence an adversary’s decision makers by affecting other’s information and/or information systems while exploiting and protecting one’s own information and/or information systems and those of our friends and allies.” is the definition of which of the following terms?
Information Operations
What is the primary target of airborne Electronic Warfare (EW)?
Adversary air defence system (ADS)
Which of the following are five of the nine Information Operations (IO) disciplines?
Operations Security (OPSEC), Electronic Warfare (EW), Physical Destruction, Psychological Operations (PSYOPS), and Deception
Which Command to Line of Sight (CLOS) method has the operator tracking the target and the computer tracking the missile?
Semi-automatic CLOS
What ADS weapon system is the most expensive to operate but is also the most flexible?
Airborne Intercept
What type of guidance combines two or more techniques into one missile?
Hybrid
The bending of EM waves around an object or barrier” describes what propagation effect?
Diffraction
What polarization has an E-field radiated at a 45 degree angle to the earth’s surface?
Slant
The “information signal”, either digital/analogue, which users want to have transmitted from one point to another is described by which of the following terms?
Baseband signal
What is the physical entity that supports the transmission of communications signals from one point to another?
Medium
Which of the following desired characteristics may be most ensured by using equipment redundancy and transmission diversity techniques?
Reliability
The ability of RADAR to separate two targets close in azimuth at approximately the same range” is the definition of which term?
Azimuth Resolution
The degree of accuracy to which a RADAR can measure elevation” is the definition of which of the following terms?
Elevation Definition
What are the three fundamental components of an EO system?
Optical/Detector/Processing
Intelligence derived from electromagnetic communications systems by other than intended recipients or users” is the definition of which of the following terms?
Communication Intelligence (COMINT)
The deliberate use of EM energy to either temporarily or permanently damage enemy devices which rely exclusively on the EM spectrum” is the definition of which of the following terms?
Electronic Neutralization
What does Smart Noise do to make Electronic Jamming effective against Direct Threat RADAR?
Modulates the noise is some fa
Which type of Noise Jamming exhibits wide frequency coverage, lower power density, and continuous coverage when emitting?
Barrage
What are the two most important factors in reducing RADAR Cross Section (RCS)?
Shape and Material
“This type of RADAR Absorbent Material (RAM) reduces the RADAR return by attacking the magnetic portion of the Electromagnetic (EM) wave” is the definition of which of the following terms?
Ablative RADAR Absorbent Material (RAM)
What type of jamming is Sidelobe Cancellation (SLC) effective against?
Noise jamming entering from the sidelobes
