A Methodology for Systems Engineering, Volume 24 |
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Page 40
... performance of a communication circuit . These include band- width , signal - to - noise ratio , attenuation distortion and delay distortion . For example , a television signal contains frequencies extending from a few cycles up to ...
... performance of a communication circuit . These include band- width , signal - to - noise ratio , attenuation distortion and delay distortion . For example , a television signal contains frequencies extending from a few cycles up to ...
Page 46
... performance under other conditions , it was reasoned that one day's performance of a system with 32 repeater sections ( New York - Chi- cago ) could be simulated by taking the measurements for 16 days on the two repeater sections ...
... performance under other conditions , it was reasoned that one day's performance of a system with 32 repeater sections ( New York - Chi- cago ) could be simulated by taking the measurements for 16 days on the two repeater sections ...
Page 445
... performance . This is true for most cases of stress versus performance . The curve representing the relationship probably looks something like Fig . 16-3 . PERFORMANCE STRESS Fig . 16-3 . Unfortunately we cannot give a general measure ...
... performance . This is true for most cases of stress versus performance . The curve representing the relationship probably looks something like Fig . 16-3 . PERFORMANCE STRESS Fig . 16-3 . Unfortunately we cannot give a general measure ...
Contents
SOME FUNDAMENTAL CONCEPTS OF SYSTEMS | 3 |
THE TD2 RADIO RELAY SYSTEM | 22 |
3 | 61 |
Copyright | |
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alternative amplitude analog computer analysis basic Bell Telephone Laboratories block diagram called channel Chapter choose circuit complete components cost creative creative technology criterion curve decision defined demand functions discussed economic encoding entropy environment equation evaluation example existing factors feedback frequency given important income individual information theory inputs and outputs interval scale kinds level of measurement logical Mason's rule matrix maximum means measure ment methods minimax mixed strategy noise objectives operations research optimal organization payoff payoff matrix phase physical planning possible preference probability problem profit projects properties radio ratio ratio scale requirements scale signal signal-flow graph solving specific statistical strategy studies subsystems systems engineering systems engineering process systems synthesis technical techniques telephone television theory tion transfer function transmission transmittance utility variables