Squitter

Full definition of squitter

Noun

1. (archaic) Watery stool.
2. (communications engineering) A random broadcast of data occurring either intentionally or in response to noise.
• 2011, Lionel K Anderson , Virtual Radar - Using the SBS-1er and Basestation Software , Mlat triangulates a moving aircraft's position from a number of fixed ground stations at known locations receiving and time stamping an aircraft-transponder squitter.

Usage notes

The term is used most often in the context of aircraft radar transponders sending data to air traffic control facilities via a 1090 MHz transponder transmitter.

Verb

1. To create watery stool; to squirt.
2. (communications engineering) To broadcast squitter.

Derived terms

• squitterwit
• squitterbook
• squitterbreeches

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