Time Domain Measurement of Microwave Absorbers

This report describes a prototype time domain metrology system built under contract with the Air Force which could significantly reduce the time required to measure the properties of radar absorbing materials used on aircraft and missiles. During the development of such materials, many measurements...

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Bibliographische Detailangaben
Hauptverfasser:	Nicolson, A M, Mitchell, P G, Mara, R M, Auckenthaler, A M
Format:	Report
Sprache:	eng
Schlagworte:	ACRYLIC RESINS ALUMINATES ANTIRADAR COATINGS Computer Hardware Computer Programming and Software COMPUTER PROGRAMS DIELECTRIC PROPERTIES DISPLAY SYSTEMS FLOW CHARTING FOAM FORTRAN FOURIER TRANSFORMATION ISOCYANATES LAMINATES MAGNETIC TAPE MEASUREMENT MEMORY DEVICES METROLOGY MICROWAVE FREQUENCY NYLON OSCILLOSCOPES PERMEABILITY PULSE GENERATORS PUNCHED TAPE Radar Countermeasures SAMPLING SUBROUTINES TIME DOMAIN WOOD
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Beschreibung
Zusammenfassung:	This report describes a prototype time domain metrology system built under contract with the Air Force which could significantly reduce the time required to measure the properties of radar absorbing materials used on aircraft and missiles. During the development of such materials, many measurements are required of dielectric constant and permeability at different microwave frequencies, and by conventional means these can become very tedious. A system has been developed and delivered to the Air Force Avionics Laboratory, WPAFB, which generates subnanosecond rise time pulses, and measures the transient response of samples of the RAM material to these pulses. Errata sheet inserted.