NOISE SIGNAL PROCESSOR
Assignee
US Government
Filed as: UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE NAVY
Filed
May 13, 1982
Granted
Oct 4, 1994
Location
STATE COLLEGE PA US
Abstract
Apparatus for providing a direct quantitative readout of the amplitudes ofarious frequency lines that constitute the envelope of an amplitude-modulated broadband noise signal. A selected band of carrier frequencies is fed to an AGC circuit that provides a constant-input signal amplitude to a demodulator for a period of time that is greater than the period of the lowest frequency of the modulating signal for detection. The detected signal is fed to a spectrum analyzer for the direct reading of the percent modulation.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Jan 6, 1983
Rescinded
Oct 4, 1993
Duration
10 years, 9 months
Inventor
- 1LAWRENCE C. PHARO
Record Details
- Patent number
- US 5353260
- Application
- 06378444
- Aerospace match
- Yes
- Dataset source
- 35 USC §181 SO records
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