摘要 :
Distributed sensor systems are key ingredients in many real world applications. Specific instances abound both in industrial and military environments, e.g., the monitoring (and possibly control) of manufacturing operations, or th...
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Distributed sensor systems are key ingredients in many real world applications. Specific instances abound both in industrial and military environments, e.g., the monitoring (and possibly control) of manufacturing operations, or the dispersion of various types of sensors to detect enemy movements. There are two major areas of study in distributed sensors: the design and development of the sensors themselves, and the logical use of such sensors. This report is directed toward mechanisms to study the latter. Some examples of the latter, explained in detail, are based on CICE/ECE/IOE 469, a course in Real Time Computing Systems developed at the University of Michigan, Ann Arbor. Both student and faculty critiques of the electromechanical analog facility used in the program are included.
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摘要 :
This is a history of the many aircraft simulations that were implemented during the early days at what later became Dryden Flight Research Center using the early generations of analog and hybrid computers. The period to be reviewe...
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This is a history of the many aircraft simulations that were implemented during the early days at what later became Dryden Flight Research Center using the early generations of analog and hybrid computers. The period to be reviewed is from 1955 to about 1975. This is when analog computer systems were being used at the Flight Research Center (and its predecessor, the NACA HSFS) as major components of all the aircraft simulations that were mechanized and used in support of the various flight research programs.
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摘要 :
An NBS calibration service for high performance 12- to 18-bit analog-to-digital converters (ADC's) and digital-to-analog converters (DAC's) is described. The service offers comprehensive measurements of linearity, differential lin...
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An NBS calibration service for high performance 12- to 18-bit analog-to-digital converters (ADC's) and digital-to-analog converters (DAC's) is described. The service offers comprehensive measurements of linearity, differential linearity, gain, offset, and rms input noise (for ADC's), with systematic uncertainties as low as 3 ppm. Measurements are made at a minimum of 1024 different codewords. The measurement approach, design features, test programs and data reduction techniques are documented, as are the methods of error estimation and quality control. Representative reports of tests are included for both DAC's and ADC's.
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摘要 :
This bibliogrphy contains 255 unclassified and unlimited citations primarily dealing with computers in information sciences computer processing of analog data. Corporate Author-Monitoring Agency, Subject, Title and Personal Author...
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This bibliogrphy contains 255 unclassified and unlimited citations primarily dealing with computers in information sciences computer processing of analog data. Corporate Author-Monitoring Agency, Subject, Title and Personal Author are provided. (Author)
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