Accession Number : AD0726944

Title :   Large Time-Bandwidth Product Microwave Delay Line.

Descriptive Note : Final rept. 1 Jul-31 Dec 70,

Corporate Author : HUGHES AIRCRAFT CO FULLERTON CALIF GROUND SYSTEMS GROUP

Personal Author(s) : Gerard,Henry M. ; Wank,Michael T. ; Weglein,Rolf D. ; Wolf,Edward D.

Report Date : JUN 1971

Pagination or Media Count : 91

Abstract : The objective of the program is to develop a large time-bandwidth product tapped delay line employing acoustic surface waves at microwave frequencies. The essential components of this device include tuned interdigital transducers, surface wave amplifiers and air gap couplers all operating at a center frequency of 1.0 GHz. The report describes achievements in each development area and includes measured data for a five tap 30 microsec long surface wave delay line. (Author)

Descriptors :   (*DELAY LINES, MICROWAVE EQUIPMENT), ULTRASONIC RADIATION, TRANSDUCERS, AMPLIFIERS

Subject Categories : Line, Surface and Bulk Acoustic Wave Devices

Distribution Statement : APPROVED FOR PUBLIC RELEASE