A Methodology for Systems Engineering, Volume 24 |
From inside the book
Results 1-3 of 26
Page 80
... limited by the extent to which these conditions can be forecast reliably . The ability to forecast a factor correctly depends on having enough theoretical or empirical knowledge about all the variables which influ- ence it . Thus ...
... limited by the extent to which these conditions can be forecast reliably . The ability to forecast a factor correctly depends on having enough theoretical or empirical knowledge about all the variables which influ- ence it . Thus ...
Page 415
... limited messages , or , more specifi- cally , messages limited to the band ( -W , W ) cycles per second . Let us see what can be said about such band - limited functions . If the frequency content of x ( t ) is zero for Sec . 15.6 415 ...
... limited messages , or , more specifi- cally , messages limited to the band ( -W , W ) cycles per second . Let us see what can be said about such band - limited functions . If the frequency content of x ( t ) is zero for Sec . 15.6 415 ...
Page 417
... limited function x ( t ) . The foregoing analysis shows that if we apply impulses of magnitude x ( n / 2W ) to the input of the filter at times t = n / 2W , n = 0 , ± 1 , ± 2 , . . then the output of the filter will be x ( t ) ...
... limited function x ( t ) . The foregoing analysis shows that if we apply impulses of magnitude x ( n / 2W ) to the input of the filter at times t = n / 2W , n = 0 , ± 1 , ± 2 , . . then the output of the filter will be x ( t ) ...
Contents
WHAT IS SYSTEMS ENGINEERING? | 3 |
THE TD2 RADIO RELAY SYSTEM | 23 |
3 4 The State of the Environment at the End of | 32 |
Copyright | |
22 other sections not shown
Other editions - View all
Common terms and phrases
alternative analog computer analysis basic behavior block diagram called channel Chapter circuit complete components cost creative criterion decision decision theory defined demand functions direct distance dialing discussed economic environment equation equipment evaluation example existing exploratory feedback frequency given important income individual inputs and outputs interval scale kind laboratory level of measurement logical loop manufacture Mason's rule matrix means measure ment methods minimax mixed strategy objectives operations research optimal organization payoff payoff matrix phase physical system possible preference probability problem profit properties prospectus radio ratio ratio scale relation requirements satisfy scale signal signal-flow graph specific standing plans statistical studies subsystems systems engineering systems engineering process systems synthesis TD-2 system technical techniques telephone television theory tion transfer function transmission utility utility function value system variables