Transponder "Fruiting and Garbling"

[BOZR_DOUGIE]

Hey

I am a BEng Avionics student (and student ppl) , am I currently revising SSR systems . I would appreciate it if anyone on here knows what the terms fruting and garbling means
.

Thanks in advace

Ewan :sad:

[HEATHROW DIRECTOR]

As is often the case, Google has the answers! Check this:

Secondary surveillance radar - Wikipedia, the free encyclopedia (http://en.wikipedia.org/wiki/Secondary_surveillance_radar)

Scroll down to: Monopulse secondary surveillance radar

[BOZR_DOUGIE]

Thank you , once again wikipedia saves the day:rolleyes: