Self-scanned time multiplexer with delay line

Details Self-scanned time multiplexer with delay line Self-scanned time multiplexer with delay line

1984-08-02

1987-05-05

Tarcza, Thomas H.

Communications, electrical: acoustic wave systems and devices

Distance or direction finding

With beam steering, scanning, or focussing

333150, G01S 380

Patent

active

046637460

ABSTRACT:
Self-scanned piezoelectric delay line effective for time multiplexing system sampled physical parameters, subject to frequency mixing of the product signals from a clocked RF signal generator passing through a plurality of electrodes in the delay line, and the signals of voltage controlled oscillators driven by sensor detectors linked to the physical system.

REFERENCES:
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patent: 3648081 (1972-03-01), Lean et al.
patent: 3684892 (1972-08-01), Lean et al.
patent: 3713048 (1973-01-01), Dias
patent: 3875550 (1975-04-01), Quate et al.
R. M. White and F. W. Voltmer, Applied Physical Letters, vol. 7, No. 12, "Direct Piezoelectric Coupling" (Dec. 15, 1965).

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