A Methodology for Systems Engineering, Volume 24 |
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Page 247
... unit scales , the important property over lower level scales being that numerically equal differences stand for ... unit of preference . In measuring sense perceptions , we often use the jnd unit . Whether a comparable unit exists for ...
... unit scales , the important property over lower level scales being that numerically equal differences stand for ... unit of preference . In measuring sense perceptions , we often use the jnd unit . Whether a comparable unit exists for ...
Page 392
... unit binary code in which the 32 characters are arbitrarily assigned to the 26 letters of the English alphabet ... unit of time , and 0 stands for no line current for a unit of time . In addition , each character is preceded by a start ...
... unit binary code in which the 32 characters are arbitrarily assigned to the 26 letters of the English alphabet ... unit of time , and 0 stands for no line current for a unit of time . In addition , each character is preceded by a start ...
Page 410
... unit area . This limiting form of x ( t ) is called the unit impulse , to be denoted by u ( t ) . Its important property is that its amplitude spectrum is constant , or " flat , ” i.e. , sin Tof U ( f ) = lim = 1 ( 15-24 ) So - called ...
... unit area . This limiting form of x ( t ) is called the unit impulse , to be denoted by u ( t ) . Its important property is that its amplitude spectrum is constant , or " flat , ” i.e. , sin Tof U ( f ) = lim = 1 ( 15-24 ) So - called ...
Contents
WHAT IS SYSTEMS ENGINEERING? | 3 |
THE TD2 RADIO RELAY SYSTEM | 23 |
3 | 60 |
Copyright | |
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alternative analysis attenuation distortion basic behavior block diagram called channel Chapter circuit complete components cost creative creative technology criterion decision decision theory defined demand functions discussed economic environment environmental factors equation equipment evaluation example existing feedback field frequency given important income individual information theory inputs and outputs interval scale kinds laboratory level of measurement logical loop manufacture Mason's rule matrix means measure ment methods microwave minimax mixed strategy objectives operations research optimal organization payoff payoff matrix physical system possible preference probability profit properties prospectus radio ratio ratio scale relation requirements satisfy scale signal signal-flow graph specific standing plans studies subsystems systems engineering systems engineering process systems synthesis TD-2 system technical techniques telephone television theory tion transfer function transmission utility value system variables