41774259081336_page_35

41774259081336 | page 35 | https://thedailydialectics.com/pdfs/FIOA/41774259081336/41774259081336.pdf

>. APSAY DEOL A low echelon, single channel, self-synchronous, push» toetalk speech security equipment, Speech is sampled at a 25 ke rate and converted to a binary signal by a delta modulation pro~ cess, Crypto-component is a cipher text auto-keyer employing a 40 baud shift register, Tube…