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WHAT IS SYSTEMS ENGINEERING?
THE TD2 RADIO RELAY SYSTEM
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action alternative analysis applied approach basic block called channel Chapter choose combination complete components consider continuous cost creative criterion decision defined definition demand detailed determine discussed economic effect environment equal equation example existing expected experience fact factors field frequency function gain give given graph human ideas important income increase individual input interest kinds limited logical means measure methods nature objectives operations organization output performance phase physical planning possible practical preference present probability problem profit properties questions ratio reason received requirements satisfy scale shows signal sometimes specific statistical step studies systems engineering technical techniques telephone theory thinking tion unit usually utility variables wanted York