Passive jamming is another appellation for chaff while active-passive refers to combining aircraft survivability equipment (ASE) jamming with chaff by, for example, reflecting the ASE jamming signal off chaff, thereby misdirecting a jamming antiradiation missile (ARM).
What does PJ stand for?
PJ stands for Passive Jamming
This definition appears very rarely and is found in the following Acronym Finder categories:
- Military and Government
See other definitions of PJ
We have 28 other meanings of PJ in our Acronym Attic
- Prime Investment Zone Dealers Association
- People Interested in Zippy and Zany Zcribbling (creative writing group)
- Paintball Junkies
- Papa John's (Pizza)
- Pararescue Jumper
- Partido Justicialista (Argentina)
- Party Juice (alcoholic beverage)
Samples in periodicals archive:
Its aircraft can be fitted with internal and external EW equipment for threat simulation and active and passive jamming systems covering a wide spectrum of frequencies, and can simulate the specific radar signatures of potential bad guys.
It offers state-of-the-art radar detection against, X, K, Ka (superwide) and instant-on radar guns PLUS the ability to render vehicles electronically invisible to waiting squad cars through a passive jamming technology that is perfectly legal.