Accession Number : ADD004426
Title : Variable Impedance Delay Line Correlator.
Descriptive Note : Patent,
Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON D C
Personal Author(s) : Whitehouse,Harper John
Report Date : 16 Sep 1975
Pagination or Media Count : 6
Abstract : This document describes a variable-impedance delay-line correlator comprising a hybrid coupler, having an input port, a common port and an output port, at the input port of which may be applied an arbitrary input signal X1(t). The correlator includes a variable impedance delay line, whose input is connected to the common port of the hybrid coupler, the delay line also being connectable to an input control signal X2(t) of variable amplitude, the output of the delay line being terminated in its nominal characteristic impedance Z0.
Descriptors : *Patents, *Correlators, *Delay lines, Low pass filters, Signal processing, Impedance, Variations
Subject Categories : Electrical and Electronic Equipment
Distribution Statement : APPROVED FOR PUBLIC RELEASE