SIGINT TECH I

_____ CONFIDE!ITLZ1.L//COMINT//MR.____ _FOR OFFICIAi. USE O~LYJacob GurinSig int Technical Primer-IAntennas: How they work; what the diH'erenctypes of antennas can do(Firs/ of a Series)Everyone knows what an antenna is, even if some dorefer to it as an aerial. It is a device which somehow sendsout radio waves, or-more importantly for us-capturesthem and pipes them to a receiver, where they are re-created into a reasonable facsimile of the original signalplus, unfortunately, some noise...